id int32 0 165k | repo stringlengths 7 58 | path stringlengths 12 218 | func_name stringlengths 3 140 | original_string stringlengths 73 34.1k | language stringclasses 1
value | code stringlengths 73 34.1k | code_tokens list | docstring stringlengths 3 16k | docstring_tokens list | sha stringlengths 40 40 | url stringlengths 105 339 |
|---|---|---|---|---|---|---|---|---|---|---|---|
28,000 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.setExecutionState | public Boolean setExecutionState(
ExecutionEnvironment.ExecutionState executionState, String topologyName) {
return awaitResult(delegate.setExecutionState(executionState, topologyName));
} | java | public Boolean setExecutionState(
ExecutionEnvironment.ExecutionState executionState, String topologyName) {
return awaitResult(delegate.setExecutionState(executionState, topologyName));
} | [
"public",
"Boolean",
"setExecutionState",
"(",
"ExecutionEnvironment",
".",
"ExecutionState",
"executionState",
",",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"setExecutionState",
"(",
"executionState",
",",
"topologyName",
")",
... | Set the execution state for the given topology
@return Boolean - Success or Failure | [
"Set",
"the",
"execution",
"state",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L107-L110 |
28,001 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.setTopology | public Boolean setTopology(TopologyAPI.Topology topology, String topologyName) {
return awaitResult(delegate.setTopology(topology, topologyName));
} | java | public Boolean setTopology(TopologyAPI.Topology topology, String topologyName) {
return awaitResult(delegate.setTopology(topology, topologyName));
} | [
"public",
"Boolean",
"setTopology",
"(",
"TopologyAPI",
".",
"Topology",
"topology",
",",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"setTopology",
"(",
"topology",
",",
"topologyName",
")",
")",
";",
"}"
] | Set the topology definition for the given topology
@param topologyName the name of the topology
@return Boolean - Success or Failure | [
"Set",
"the",
"topology",
"definition",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L118-L120 |
28,002 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.updateTopology | public Boolean updateTopology(TopologyAPI.Topology topology, String topologyName) {
if (getTopology(topologyName) != null) {
deleteTopology(topologyName);
}
return setTopology(topology, topologyName);
} | java | public Boolean updateTopology(TopologyAPI.Topology topology, String topologyName) {
if (getTopology(topologyName) != null) {
deleteTopology(topologyName);
}
return setTopology(topology, topologyName);
} | [
"public",
"Boolean",
"updateTopology",
"(",
"TopologyAPI",
".",
"Topology",
"topology",
",",
"String",
"topologyName",
")",
"{",
"if",
"(",
"getTopology",
"(",
"topologyName",
")",
"!=",
"null",
")",
"{",
"deleteTopology",
"(",
"topologyName",
")",
";",
"}",
... | Update the topology definition for the given topology. If the topology doesn't exist,
create it. If it does, update it.
@param topologyName the name of the topology
@return Boolean - Success or Failure | [
"Update",
"the",
"topology",
"definition",
"for",
"the",
"given",
"topology",
".",
"If",
"the",
"topology",
"doesn",
"t",
"exist",
"create",
"it",
".",
"If",
"it",
"does",
"update",
"it",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L129-L134 |
28,003 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.setSchedulerLocation | public Boolean setSchedulerLocation(
Scheduler.SchedulerLocation location,
String topologyName) {
return awaitResult(delegate.setSchedulerLocation(location, topologyName));
} | java | public Boolean setSchedulerLocation(
Scheduler.SchedulerLocation location,
String topologyName) {
return awaitResult(delegate.setSchedulerLocation(location, topologyName));
} | [
"public",
"Boolean",
"setSchedulerLocation",
"(",
"Scheduler",
".",
"SchedulerLocation",
"location",
",",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"setSchedulerLocation",
"(",
"location",
",",
"topologyName",
")",
")",
";",
... | Set the scheduler location for the given topology
@return Boolean - Success or Failure | [
"Set",
"the",
"scheduler",
"location",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L141-L145 |
28,004 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.setPackingPlan | public Boolean setPackingPlan(PackingPlans.PackingPlan packingPlan, String topologyName) {
return awaitResult(delegate.setPackingPlan(packingPlan, topologyName));
} | java | public Boolean setPackingPlan(PackingPlans.PackingPlan packingPlan, String topologyName) {
return awaitResult(delegate.setPackingPlan(packingPlan, topologyName));
} | [
"public",
"Boolean",
"setPackingPlan",
"(",
"PackingPlans",
".",
"PackingPlan",
"packingPlan",
",",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"setPackingPlan",
"(",
"packingPlan",
",",
"topologyName",
")",
")",
";",
"}"
] | Set the packing plan for the given topology
@param packingPlan the packing plan of the topology
@return Boolean - Success or Failure | [
"Set",
"the",
"packing",
"plan",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L153-L155 |
28,005 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.updatePackingPlan | public Boolean updatePackingPlan(PackingPlans.PackingPlan packingPlan, String topologyName) {
if (getPackingPlan(topologyName) != null) {
deletePackingPlan(topologyName);
}
return setPackingPlan(packingPlan, topologyName);
} | java | public Boolean updatePackingPlan(PackingPlans.PackingPlan packingPlan, String topologyName) {
if (getPackingPlan(topologyName) != null) {
deletePackingPlan(topologyName);
}
return setPackingPlan(packingPlan, topologyName);
} | [
"public",
"Boolean",
"updatePackingPlan",
"(",
"PackingPlans",
".",
"PackingPlan",
"packingPlan",
",",
"String",
"topologyName",
")",
"{",
"if",
"(",
"getPackingPlan",
"(",
"topologyName",
")",
"!=",
"null",
")",
"{",
"deletePackingPlan",
"(",
"topologyName",
")",... | Update the packing plan for the given topology. If the packing plan doesn't exist, create it.
If it does, update it.
@param packingPlan the packing plan of the topology
@return Boolean - Success or Failure | [
"Update",
"the",
"packing",
"plan",
"for",
"the",
"given",
"topology",
".",
"If",
"the",
"packing",
"plan",
"doesn",
"t",
"exist",
"create",
"it",
".",
"If",
"it",
"does",
"update",
"it",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L164-L169 |
28,006 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.getTMasterLocation | public TopologyMaster.TMasterLocation getTMasterLocation(String topologyName) {
return awaitResult(delegate.getTMasterLocation(null, topologyName));
} | java | public TopologyMaster.TMasterLocation getTMasterLocation(String topologyName) {
return awaitResult(delegate.getTMasterLocation(null, topologyName));
} | [
"public",
"TopologyMaster",
".",
"TMasterLocation",
"getTMasterLocation",
"(",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"getTMasterLocation",
"(",
"null",
",",
"topologyName",
")",
")",
";",
"}"
] | Get the tmaster location for the given topology
@return TMasterLocation | [
"Get",
"the",
"tmaster",
"location",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L247-L249 |
28,007 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.getSchedulerLocation | public Scheduler.SchedulerLocation getSchedulerLocation(String topologyName) {
return awaitResult(delegate.getSchedulerLocation(null, topologyName));
} | java | public Scheduler.SchedulerLocation getSchedulerLocation(String topologyName) {
return awaitResult(delegate.getSchedulerLocation(null, topologyName));
} | [
"public",
"Scheduler",
".",
"SchedulerLocation",
"getSchedulerLocation",
"(",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"getSchedulerLocation",
"(",
"null",
",",
"topologyName",
")",
")",
";",
"}"
] | Get the scheduler location for the given topology
@return SchedulerLocation | [
"Get",
"the",
"scheduler",
"location",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L256-L258 |
28,008 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.getMetricsCacheLocation | public TopologyMaster.MetricsCacheLocation getMetricsCacheLocation(String topologyName) {
return awaitResult(delegate.getMetricsCacheLocation(null, topologyName));
} | java | public TopologyMaster.MetricsCacheLocation getMetricsCacheLocation(String topologyName) {
return awaitResult(delegate.getMetricsCacheLocation(null, topologyName));
} | [
"public",
"TopologyMaster",
".",
"MetricsCacheLocation",
"getMetricsCacheLocation",
"(",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"getMetricsCacheLocation",
"(",
"null",
",",
"topologyName",
")",
")",
";",
"}"
] | Get the metricscache location for the given topology
@return MetricsCacheLocation | [
"Get",
"the",
"metricscache",
"location",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L265-L267 |
28,009 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.getTopology | public TopologyAPI.Topology getTopology(String topologyName) {
return awaitResult(delegate.getTopology(null, topologyName));
} | java | public TopologyAPI.Topology getTopology(String topologyName) {
return awaitResult(delegate.getTopology(null, topologyName));
} | [
"public",
"TopologyAPI",
".",
"Topology",
"getTopology",
"(",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"getTopology",
"(",
"null",
",",
"topologyName",
")",
")",
";",
"}"
] | Get the topology definition for the given topology
@return Topology | [
"Get",
"the",
"topology",
"definition",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L275-L277 |
28,010 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.getExecutionState | public ExecutionEnvironment.ExecutionState getExecutionState(String topologyName) {
return awaitResult(delegate.getExecutionState(null, topologyName));
} | java | public ExecutionEnvironment.ExecutionState getExecutionState(String topologyName) {
return awaitResult(delegate.getExecutionState(null, topologyName));
} | [
"public",
"ExecutionEnvironment",
".",
"ExecutionState",
"getExecutionState",
"(",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"getExecutionState",
"(",
"null",
",",
"topologyName",
")",
")",
";",
"}"
] | Get the execution state for the given topology
@return ExecutionState | [
"Get",
"the",
"execution",
"state",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L284-L286 |
28,011 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.getPhysicalPlan | public PhysicalPlans.PhysicalPlan getPhysicalPlan(String topologyName) {
return awaitResult(delegate.getPhysicalPlan(null, topologyName));
} | java | public PhysicalPlans.PhysicalPlan getPhysicalPlan(String topologyName) {
return awaitResult(delegate.getPhysicalPlan(null, topologyName));
} | [
"public",
"PhysicalPlans",
".",
"PhysicalPlan",
"getPhysicalPlan",
"(",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"getPhysicalPlan",
"(",
"null",
",",
"topologyName",
")",
")",
";",
"}"
] | Get the physical plan for the given topology
@return PhysicalPlans.PhysicalPlan | [
"Get",
"the",
"physical",
"plan",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L293-L295 |
28,012 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java | SchedulerStateManagerAdaptor.getPackingPlan | public PackingPlans.PackingPlan getPackingPlan(String topologyName) {
return awaitResult(delegate.getPackingPlan(null, topologyName));
} | java | public PackingPlans.PackingPlan getPackingPlan(String topologyName) {
return awaitResult(delegate.getPackingPlan(null, topologyName));
} | [
"public",
"PackingPlans",
".",
"PackingPlan",
"getPackingPlan",
"(",
"String",
"topologyName",
")",
"{",
"return",
"awaitResult",
"(",
"delegate",
".",
"getPackingPlan",
"(",
"null",
",",
"topologyName",
")",
")",
";",
"}"
] | Get the packing plan for the given topology
@return PackingPlans.PackingPlan | [
"Get",
"the",
"packing",
"plan",
"for",
"the",
"given",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/statemgr/SchedulerStateManagerAdaptor.java#L302-L304 |
28,013 | apache/incubator-heron | heron/instance/src/java/org/apache/heron/instance/OutgoingTupleCollection.java | OutgoingTupleCollection.sendOutState | public void sendOutState(State<Serializable, Serializable> state,
String checkpointId,
boolean spillState,
String location) {
lock.lock();
try {
// flush all the current data before sending the state
flushRemaining();
... | java | public void sendOutState(State<Serializable, Serializable> state,
String checkpointId,
boolean spillState,
String location) {
lock.lock();
try {
// flush all the current data before sending the state
flushRemaining();
... | [
"public",
"void",
"sendOutState",
"(",
"State",
"<",
"Serializable",
",",
"Serializable",
">",
"state",
",",
"String",
"checkpointId",
",",
"boolean",
"spillState",
",",
"String",
"location",
")",
"{",
"lock",
".",
"lock",
"(",
")",
";",
"try",
"{",
"// fl... | Send out the instance's state with corresponding checkpointId. If spillState is True,
the actual state is spill to disk and only the state location is sent out.
@param state instance's state
@param checkpointId the checkpointId
@param spillState spill the state to local disk if true
@param location the location where s... | [
"Send",
"out",
"the",
"instance",
"s",
"state",
"with",
"corresponding",
"checkpointId",
".",
"If",
"spillState",
"is",
"True",
"the",
"actual",
"state",
"is",
"spill",
"to",
"disk",
"and",
"only",
"the",
"state",
"location",
"is",
"sent",
"out",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/instance/src/java/org/apache/heron/instance/OutgoingTupleCollection.java#L119-L157 |
28,014 | apache/incubator-heron | heron/instance/src/java/org/apache/heron/instance/OutgoingTupleCollection.java | OutgoingTupleCollection.clear | public void clear() {
lock.lock();
try {
currentControlTuple = null;
currentDataTuple = null;
outQueue.clear();
} finally {
lock.unlock();
}
} | java | public void clear() {
lock.lock();
try {
currentControlTuple = null;
currentDataTuple = null;
outQueue.clear();
} finally {
lock.unlock();
}
} | [
"public",
"void",
"clear",
"(",
")",
"{",
"lock",
".",
"lock",
"(",
")",
";",
"try",
"{",
"currentControlTuple",
"=",
"null",
";",
"currentDataTuple",
"=",
"null",
";",
"outQueue",
".",
"clear",
"(",
")",
";",
"}",
"finally",
"{",
"lock",
".",
"unloc... | Clean the internal state of OutgoingTupleCollection | [
"Clean",
"the",
"internal",
"state",
"of",
"OutgoingTupleCollection"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/instance/src/java/org/apache/heron/instance/OutgoingTupleCollection.java#L277-L287 |
28,015 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/kubernetes/KubernetesScheduler.java | KubernetesScheduler.addContainers | @Override
public Set<PackingPlan.ContainerPlan>
addContainers(Set<PackingPlan.ContainerPlan> containersToAdd) {
controller.addContainers(containersToAdd);
return containersToAdd;
} | java | @Override
public Set<PackingPlan.ContainerPlan>
addContainers(Set<PackingPlan.ContainerPlan> containersToAdd) {
controller.addContainers(containersToAdd);
return containersToAdd;
} | [
"@",
"Override",
"public",
"Set",
"<",
"PackingPlan",
".",
"ContainerPlan",
">",
"addContainers",
"(",
"Set",
"<",
"PackingPlan",
".",
"ContainerPlan",
">",
"containersToAdd",
")",
"{",
"controller",
".",
"addContainers",
"(",
"containersToAdd",
")",
";",
"retur... | Add containers for a scale-up event from an update command
@param containersToAdd the list of containers that need to be added
NOTE: Due to the mechanics of Kubernetes pod creation, each container must be created on
a one-by-one basis. If one container out of many containers to be deployed failed, it will
leave the t... | [
"Add",
"containers",
"for",
"a",
"scale",
"-",
"up",
"event",
"from",
"an",
"update",
"command"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/kubernetes/KubernetesScheduler.java#L145-L150 |
28,016 | apache/incubator-heron | heron/simulator/src/java/org/apache/heron/simulator/utils/XORManager.java | XORManager.anchor | public boolean anchor(int taskId, long key, long value) {
return spoutTasksToRotatingMap.get(taskId).anchor(key, value);
} | java | public boolean anchor(int taskId, long key, long value) {
return spoutTasksToRotatingMap.get(taskId).anchor(key, value);
} | [
"public",
"boolean",
"anchor",
"(",
"int",
"taskId",
",",
"long",
"key",
",",
"long",
"value",
")",
"{",
"return",
"spoutTasksToRotatingMap",
".",
"get",
"(",
"taskId",
")",
".",
"anchor",
"(",
"key",
",",
"value",
")",
";",
"}"
] | Else return false | [
"Else",
"return",
"false"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/simulator/src/java/org/apache/heron/simulator/utils/XORManager.java#L78-L80 |
28,017 | apache/incubator-heron | heron/simulator/src/java/org/apache/heron/simulator/utils/XORManager.java | XORManager.rotate | protected void rotate() {
for (RotatingMap map : spoutTasksToRotatingMap.values()) {
map.rotate();
}
Runnable r = new Runnable() {
@Override
public void run() {
rotate();
}
};
looper.registerTimerEvent(rotateInterval, r);
} | java | protected void rotate() {
for (RotatingMap map : spoutTasksToRotatingMap.values()) {
map.rotate();
}
Runnable r = new Runnable() {
@Override
public void run() {
rotate();
}
};
looper.registerTimerEvent(rotateInterval, r);
} | [
"protected",
"void",
"rotate",
"(",
")",
"{",
"for",
"(",
"RotatingMap",
"map",
":",
"spoutTasksToRotatingMap",
".",
"values",
"(",
")",
")",
"{",
"map",
".",
"rotate",
"(",
")",
";",
"}",
"Runnable",
"r",
"=",
"new",
"Runnable",
"(",
")",
"{",
"@",
... | Protected method for unit test | [
"Protected",
"method",
"for",
"unit",
"test"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/simulator/src/java/org/apache/heron/simulator/utils/XORManager.java#L90-L102 |
28,018 | apache/incubator-heron | heron/healthmgr/src/java/org/apache/heron/healthmgr/detectors/BackPressureDetector.java | BackPressureDetector.detect | @Override
public Collection<Symptom> detect(Collection<Measurement> measurements) {
publishingMetrics.executeDetectorIncr(BACK_PRESSURE_DETECTOR);
Collection<Symptom> result = new ArrayList<>();
Instant now = context.checkpoint();
MeasurementsTable bpMetrics
= MeasurementsTable.of(measuremen... | java | @Override
public Collection<Symptom> detect(Collection<Measurement> measurements) {
publishingMetrics.executeDetectorIncr(BACK_PRESSURE_DETECTOR);
Collection<Symptom> result = new ArrayList<>();
Instant now = context.checkpoint();
MeasurementsTable bpMetrics
= MeasurementsTable.of(measuremen... | [
"@",
"Override",
"public",
"Collection",
"<",
"Symptom",
">",
"detect",
"(",
"Collection",
"<",
"Measurement",
">",
"measurements",
")",
"{",
"publishingMetrics",
".",
"executeDetectorIncr",
"(",
"BACK_PRESSURE_DETECTOR",
")",
";",
"Collection",
"<",
"Symptom",
">... | Detects all components initiating backpressure above the configured limit. Normally there
will be only one component
@return A collection of symptoms each one corresponding to a components with backpressure. | [
"Detects",
"all",
"components",
"initiating",
"backpressure",
"above",
"the",
"configured",
"limit",
".",
"Normally",
"there",
"will",
"be",
"only",
"one",
"component"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/healthmgr/src/java/org/apache/heron/healthmgr/detectors/BackPressureDetector.java#L63-L91 |
28,019 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraScheduler.java | AuroraScheduler.getController | protected AuroraController getController()
throws ClassNotFoundException, InstantiationException, IllegalAccessException {
Boolean cliController = config.getBooleanValue(Key.AURORA_CONTROLLER_CLASS);
Config localConfig = Config.toLocalMode(this.config);
if (cliController) {
return new AuroraCLIC... | java | protected AuroraController getController()
throws ClassNotFoundException, InstantiationException, IllegalAccessException {
Boolean cliController = config.getBooleanValue(Key.AURORA_CONTROLLER_CLASS);
Config localConfig = Config.toLocalMode(this.config);
if (cliController) {
return new AuroraCLIC... | [
"protected",
"AuroraController",
"getController",
"(",
")",
"throws",
"ClassNotFoundException",
",",
"InstantiationException",
",",
"IllegalAccessException",
"{",
"Boolean",
"cliController",
"=",
"config",
".",
"getBooleanValue",
"(",
"Key",
".",
"AURORA_CONTROLLER_CLASS",
... | Get an AuroraController based on the config and runtime
@return AuroraController | [
"Get",
"an",
"AuroraController",
"based",
"on",
"the",
"config",
"and",
"runtime"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraScheduler.java#L78-L100 |
28,020 | apache/incubator-heron | heron/statefulstorages/src/java/org/apache/heron/statefulstorage/hdfs/HDFSStorage.java | HDFSStorage.createDir | protected void createDir(String dir) throws StatefulStorageException {
Path path = new Path(dir);
try {
fileSystem.mkdirs(path);
if (!fileSystem.exists(path)) {
throw new StatefulStorageException("Failed to create dir: " + dir);
}
} catch (IOException e) {
throw new Stateful... | java | protected void createDir(String dir) throws StatefulStorageException {
Path path = new Path(dir);
try {
fileSystem.mkdirs(path);
if (!fileSystem.exists(path)) {
throw new StatefulStorageException("Failed to create dir: " + dir);
}
} catch (IOException e) {
throw new Stateful... | [
"protected",
"void",
"createDir",
"(",
"String",
"dir",
")",
"throws",
"StatefulStorageException",
"{",
"Path",
"path",
"=",
"new",
"Path",
"(",
"dir",
")",
";",
"try",
"{",
"fileSystem",
".",
"mkdirs",
"(",
"path",
")",
";",
"if",
"(",
"!",
"fileSystem"... | Creates the directory if it does not exist.
@param dir The path of dir to ensure existence | [
"Creates",
"the",
"directory",
"if",
"it",
"does",
"not",
"exist",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/statefulstorages/src/java/org/apache/heron/statefulstorage/hdfs/HDFSStorage.java#L183-L194 |
28,021 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/metricsmgr/metrics/MetricsFilter.java | MetricsFilter.filter | public Iterable<MetricsInfo> filter(Iterable<MetricsInfo> metricsInfos) {
List<MetricsInfo> metricsFiltered = new ArrayList<MetricsInfo>();
for (MetricsInfo metricsInfo : metricsInfos) {
if (contains(metricsInfo.getName())) {
metricsFiltered.add(metricsInfo);
}
}
return metricsFilte... | java | public Iterable<MetricsInfo> filter(Iterable<MetricsInfo> metricsInfos) {
List<MetricsInfo> metricsFiltered = new ArrayList<MetricsInfo>();
for (MetricsInfo metricsInfo : metricsInfos) {
if (contains(metricsInfo.getName())) {
metricsFiltered.add(metricsInfo);
}
}
return metricsFilte... | [
"public",
"Iterable",
"<",
"MetricsInfo",
">",
"filter",
"(",
"Iterable",
"<",
"MetricsInfo",
">",
"metricsInfos",
")",
"{",
"List",
"<",
"MetricsInfo",
">",
"metricsFiltered",
"=",
"new",
"ArrayList",
"<",
"MetricsInfo",
">",
"(",
")",
";",
"for",
"(",
"M... | Return an immutable view of filtered metrics | [
"Return",
"an",
"immutable",
"view",
"of",
"filtered",
"metrics"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/metricsmgr/metrics/MetricsFilter.java#L61-L70 |
28,022 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/marathon/MarathonScheduler.java | MarathonScheduler.getContainer | protected ObjectNode getContainer(ObjectMapper mapper) {
ObjectNode containerNode = mapper.createObjectNode();
containerNode.put(MarathonConstants.CONTAINER_TYPE, "DOCKER");
containerNode.set("docker", getDockerContainer(mapper));
return containerNode;
} | java | protected ObjectNode getContainer(ObjectMapper mapper) {
ObjectNode containerNode = mapper.createObjectNode();
containerNode.put(MarathonConstants.CONTAINER_TYPE, "DOCKER");
containerNode.set("docker", getDockerContainer(mapper));
return containerNode;
} | [
"protected",
"ObjectNode",
"getContainer",
"(",
"ObjectMapper",
"mapper",
")",
"{",
"ObjectNode",
"containerNode",
"=",
"mapper",
".",
"createObjectNode",
"(",
")",
";",
"containerNode",
".",
"put",
"(",
"MarathonConstants",
".",
"CONTAINER_TYPE",
",",
"\"DOCKER\"",... | build the container object | [
"build",
"the",
"container",
"object"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/marathon/MarathonScheduler.java#L160-L166 |
28,023 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/client/HttpServiceSchedulerClient.java | HttpServiceSchedulerClient.requestSchedulerService | protected boolean requestSchedulerService(Command command, byte[] data) {
String endpoint = getCommandEndpoint(schedulerHttpEndpoint, command);
final HttpURLConnection connection = NetworkUtils.getHttpConnection(endpoint);
if (connection == null) {
LOG.severe("Scheduler not found.");
return fals... | java | protected boolean requestSchedulerService(Command command, byte[] data) {
String endpoint = getCommandEndpoint(schedulerHttpEndpoint, command);
final HttpURLConnection connection = NetworkUtils.getHttpConnection(endpoint);
if (connection == null) {
LOG.severe("Scheduler not found.");
return fals... | [
"protected",
"boolean",
"requestSchedulerService",
"(",
"Command",
"command",
",",
"byte",
"[",
"]",
"data",
")",
"{",
"String",
"endpoint",
"=",
"getCommandEndpoint",
"(",
"schedulerHttpEndpoint",
",",
"command",
")",
";",
"final",
"HttpURLConnection",
"connection"... | Send payload to target HTTP connection to request a service
@param data the byte[] to send
@return true if got OK response successfully | [
"Send",
"payload",
"to",
"target",
"HTTP",
"connection",
"to",
"request",
"a",
"service"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/client/HttpServiceSchedulerClient.java#L74-L112 |
28,024 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/client/HttpServiceSchedulerClient.java | HttpServiceSchedulerClient.getCommandEndpoint | protected String getCommandEndpoint(String schedulerEndpoint, Command command) {
// Currently the server side receives command request in lower case
return String.format("http://%s/%s", schedulerEndpoint, command.name().toLowerCase());
} | java | protected String getCommandEndpoint(String schedulerEndpoint, Command command) {
// Currently the server side receives command request in lower case
return String.format("http://%s/%s", schedulerEndpoint, command.name().toLowerCase());
} | [
"protected",
"String",
"getCommandEndpoint",
"(",
"String",
"schedulerEndpoint",
",",
"Command",
"command",
")",
"{",
"// Currently the server side receives command request in lower case",
"return",
"String",
".",
"format",
"(",
"\"http://%s/%s\"",
",",
"schedulerEndpoint",
"... | Construct the endpoint to send http request for a particular command
Make sure the construction matches server sides.
@param schedulerEndpoint The scheduler http endpoint
@param command The command to request
@return The http endpoint for particular command | [
"Construct",
"the",
"endpoint",
"to",
"send",
"http",
"request",
"for",
"a",
"particular",
"command",
"Make",
"sure",
"the",
"construction",
"matches",
"server",
"sides",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/client/HttpServiceSchedulerClient.java#L122-L125 |
28,025 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java | LauncherUtils.createPackingPlan | public PackingPlan createPackingPlan(final Config config, final Config runtime)
throws PackingException {
// Create an instance of the packing class
String packingClass = Context.packingClass(config);
IPacking packing;
try {
// create an instance of the packing class
packing = Reflection... | java | public PackingPlan createPackingPlan(final Config config, final Config runtime)
throws PackingException {
// Create an instance of the packing class
String packingClass = Context.packingClass(config);
IPacking packing;
try {
// create an instance of the packing class
packing = Reflection... | [
"public",
"PackingPlan",
"createPackingPlan",
"(",
"final",
"Config",
"config",
",",
"final",
"Config",
"runtime",
")",
"throws",
"PackingException",
"{",
"// Create an instance of the packing class",
"String",
"packingClass",
"=",
"Context",
".",
"packingClass",
"(",
"... | Returns a packing plan generated by configured packing class | [
"Returns",
"a",
"packing",
"plan",
"generated",
"by",
"configured",
"packing",
"class"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java#L55-L75 |
28,026 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java | LauncherUtils.getSchedulerInstance | public IScheduler getSchedulerInstance(Config config, Config runtime)
throws SchedulerException {
String schedulerClass = Context.schedulerClass(config);
IScheduler scheduler;
try {
// create an instance of scheduler
scheduler = ReflectionUtils.newInstance(schedulerClass);
} catch (Ill... | java | public IScheduler getSchedulerInstance(Config config, Config runtime)
throws SchedulerException {
String schedulerClass = Context.schedulerClass(config);
IScheduler scheduler;
try {
// create an instance of scheduler
scheduler = ReflectionUtils.newInstance(schedulerClass);
} catch (Ill... | [
"public",
"IScheduler",
"getSchedulerInstance",
"(",
"Config",
"config",
",",
"Config",
"runtime",
")",
"throws",
"SchedulerException",
"{",
"String",
"schedulerClass",
"=",
"Context",
".",
"schedulerClass",
"(",
"config",
")",
";",
"IScheduler",
"scheduler",
";",
... | Creates and initializes scheduler instance
@return initialized scheduler instances | [
"Creates",
"and",
"initializes",
"scheduler",
"instance"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java#L117-L131 |
28,027 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java | LauncherUtils.createPrimaryRuntime | public Config createPrimaryRuntime(TopologyAPI.Topology topology) {
return Config.newBuilder()
.put(Key.TOPOLOGY_ID, topology.getId())
.put(Key.TOPOLOGY_NAME, topology.getName())
.put(Key.TOPOLOGY_DEFINITION, topology)
.put(Key.NUM_CONTAINERS, 1 + TopologyUtils.getNumContainers(topol... | java | public Config createPrimaryRuntime(TopologyAPI.Topology topology) {
return Config.newBuilder()
.put(Key.TOPOLOGY_ID, topology.getId())
.put(Key.TOPOLOGY_NAME, topology.getName())
.put(Key.TOPOLOGY_DEFINITION, topology)
.put(Key.NUM_CONTAINERS, 1 + TopologyUtils.getNumContainers(topol... | [
"public",
"Config",
"createPrimaryRuntime",
"(",
"TopologyAPI",
".",
"Topology",
"topology",
")",
"{",
"return",
"Config",
".",
"newBuilder",
"(",
")",
".",
"put",
"(",
"Key",
".",
"TOPOLOGY_ID",
",",
"topology",
".",
"getId",
"(",
")",
")",
".",
"put",
... | Creates initial runtime config instance using topology information.
@return initial runtime config instance | [
"Creates",
"initial",
"runtime",
"config",
"instance",
"using",
"topology",
"information",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java#L138-L145 |
28,028 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java | LauncherUtils.createAdaptorRuntime | public Config createAdaptorRuntime(SchedulerStateManagerAdaptor adaptor) {
return Config.newBuilder()
.put(Key.SCHEDULER_STATE_MANAGER_ADAPTOR, adaptor).build();
} | java | public Config createAdaptorRuntime(SchedulerStateManagerAdaptor adaptor) {
return Config.newBuilder()
.put(Key.SCHEDULER_STATE_MANAGER_ADAPTOR, adaptor).build();
} | [
"public",
"Config",
"createAdaptorRuntime",
"(",
"SchedulerStateManagerAdaptor",
"adaptor",
")",
"{",
"return",
"Config",
".",
"newBuilder",
"(",
")",
".",
"put",
"(",
"Key",
".",
"SCHEDULER_STATE_MANAGER_ADAPTOR",
",",
"adaptor",
")",
".",
"build",
"(",
")",
";... | Creates initial runtime config of scheduler state manager adaptor
@return adaptor config | [
"Creates",
"initial",
"runtime",
"config",
"of",
"scheduler",
"state",
"manager",
"adaptor"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java#L152-L155 |
28,029 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java | LauncherUtils.createConfigWithPackingDetails | public Config createConfigWithPackingDetails(Config runtime, PackingPlan packing) {
return Config.newBuilder()
.putAll(runtime)
.put(Key.COMPONENT_RAMMAP, packing.getComponentRamDistribution())
.put(Key.NUM_CONTAINERS, 1 + packing.getContainers().size())
.build();
} | java | public Config createConfigWithPackingDetails(Config runtime, PackingPlan packing) {
return Config.newBuilder()
.putAll(runtime)
.put(Key.COMPONENT_RAMMAP, packing.getComponentRamDistribution())
.put(Key.NUM_CONTAINERS, 1 + packing.getContainers().size())
.build();
} | [
"public",
"Config",
"createConfigWithPackingDetails",
"(",
"Config",
"runtime",
",",
"PackingPlan",
"packing",
")",
"{",
"return",
"Config",
".",
"newBuilder",
"(",
")",
".",
"putAll",
"(",
"runtime",
")",
".",
"put",
"(",
"Key",
".",
"COMPONENT_RAMMAP",
",",
... | Creates a config instance with packing plan info added to runtime config
@return packing details config | [
"Creates",
"a",
"config",
"instance",
"with",
"packing",
"plan",
"info",
"added",
"to",
"runtime",
"config"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/utils/LauncherUtils.java#L162-L168 |
28,030 | apache/incubator-heron | eco-heron-examples/src/java/org/apache/heron/examples/eco/StatefulRandomIntSpout.java | StatefulRandomIntSpout.preSave | @Override
public void preSave(String checkpointId) {
System.out.println(String.format("Saving spout state at checkpoint %s", checkpointId));
} | java | @Override
public void preSave(String checkpointId) {
System.out.println(String.format("Saving spout state at checkpoint %s", checkpointId));
} | [
"@",
"Override",
"public",
"void",
"preSave",
"(",
"String",
"checkpointId",
")",
"{",
"System",
".",
"out",
".",
"println",
"(",
"String",
".",
"format",
"(",
"\"Saving spout state at checkpoint %s\"",
",",
"checkpointId",
")",
")",
";",
"}"
] | These two methods are required to implement the IStatefulComponent interface | [
"These",
"two",
"methods",
"are",
"required",
"to",
"implement",
"the",
"IStatefulComponent",
"interface"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/eco-heron-examples/src/java/org/apache/heron/examples/eco/StatefulRandomIntSpout.java#L50-L53 |
28,031 | apache/incubator-heron | eco-heron-examples/src/java/org/apache/heron/examples/eco/StatefulRandomIntSpout.java | StatefulRandomIntSpout.open | @Override
public void open(Map<String, Object> map, TopologyContext ctx, SpoutOutputCollector collector) {
spoutOutputCollector = collector;
} | java | @Override
public void open(Map<String, Object> map, TopologyContext ctx, SpoutOutputCollector collector) {
spoutOutputCollector = collector;
} | [
"@",
"Override",
"public",
"void",
"open",
"(",
"Map",
"<",
"String",
",",
"Object",
">",
"map",
",",
"TopologyContext",
"ctx",
",",
"SpoutOutputCollector",
"collector",
")",
"{",
"spoutOutputCollector",
"=",
"collector",
";",
"}"
] | These three methods are required to extend the BaseRichSpout abstract class | [
"These",
"three",
"methods",
"are",
"required",
"to",
"extend",
"the",
"BaseRichSpout",
"abstract",
"class"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/eco-heron-examples/src/java/org/apache/heron/examples/eco/StatefulRandomIntSpout.java#L61-L64 |
28,032 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java | ShellUtils.runSyncProcess | private static int runSyncProcess(
boolean isVerbose, boolean isInheritIO, String[] cmdline,
StringBuilder outputBuilder, File workingDirectory, Map<String, String> envs) {
final StringBuilder builder = outputBuilder == null ? new StringBuilder() : outputBuilder;
// Log the command for debugging
... | java | private static int runSyncProcess(
boolean isVerbose, boolean isInheritIO, String[] cmdline,
StringBuilder outputBuilder, File workingDirectory, Map<String, String> envs) {
final StringBuilder builder = outputBuilder == null ? new StringBuilder() : outputBuilder;
// Log the command for debugging
... | [
"private",
"static",
"int",
"runSyncProcess",
"(",
"boolean",
"isVerbose",
",",
"boolean",
"isInheritIO",
",",
"String",
"[",
"]",
"cmdline",
",",
"StringBuilder",
"outputBuilder",
",",
"File",
"workingDirectory",
",",
"Map",
"<",
"String",
",",
"String",
">",
... | run sync process | [
"run",
"sync",
"process"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java#L135-L181 |
28,033 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java | ShellUtils.splitTokens | protected static String[] splitTokens(String command) {
if (command.length() == 0) {
throw new IllegalArgumentException("Empty command");
}
StringTokenizer st = new StringTokenizer(command);
String[] cmdarray = new String[st.countTokens()];
for (int i = 0; st.hasMoreTokens(); i++) {
cmd... | java | protected static String[] splitTokens(String command) {
if (command.length() == 0) {
throw new IllegalArgumentException("Empty command");
}
StringTokenizer st = new StringTokenizer(command);
String[] cmdarray = new String[st.countTokens()];
for (int i = 0; st.hasMoreTokens(); i++) {
cmd... | [
"protected",
"static",
"String",
"[",
"]",
"splitTokens",
"(",
"String",
"command",
")",
"{",
"if",
"(",
"command",
".",
"length",
"(",
")",
"==",
"0",
")",
"{",
"throw",
"new",
"IllegalArgumentException",
"(",
"\"Empty command\"",
")",
";",
"}",
"StringTo... | argument contains space. | [
"argument",
"contains",
"space",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java#L240-L251 |
28,034 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java | ShellUtils.curlPackage | public static boolean curlPackage(
String uri, String destination, boolean isVerbose, boolean isInheritIO) {
// get the directory containing the target file
File parentDirectory = Paths.get(destination).getParent().toFile();
// using curl copy the url to the target file
String cmd = String.forma... | java | public static boolean curlPackage(
String uri, String destination, boolean isVerbose, boolean isInheritIO) {
// get the directory containing the target file
File parentDirectory = Paths.get(destination).getParent().toFile();
// using curl copy the url to the target file
String cmd = String.forma... | [
"public",
"static",
"boolean",
"curlPackage",
"(",
"String",
"uri",
",",
"String",
"destination",
",",
"boolean",
"isVerbose",
",",
"boolean",
"isInheritIO",
")",
"{",
"// get the directory containing the target file",
"File",
"parentDirectory",
"=",
"Paths",
".",
"ge... | Copy a URL package to a target folder
@param uri the URI to download core release package
@param destination the target filename to download the release package to
@param isVerbose display verbose output or not
@return true if successful | [
"Copy",
"a",
"URL",
"package",
"to",
"a",
"target",
"folder"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java#L294-L306 |
28,035 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java | ShellUtils.extractPackage | public static boolean extractPackage(
String packageName, String targetFolder, boolean isVerbose, boolean isInheritIO) {
String cmd = String.format("tar -xvf %s", packageName);
int ret = runSyncProcess(isVerbose, isInheritIO,
splitTokens(cmd), new StringBuilder(), new File(targetFolder));
re... | java | public static boolean extractPackage(
String packageName, String targetFolder, boolean isVerbose, boolean isInheritIO) {
String cmd = String.format("tar -xvf %s", packageName);
int ret = runSyncProcess(isVerbose, isInheritIO,
splitTokens(cmd), new StringBuilder(), new File(targetFolder));
re... | [
"public",
"static",
"boolean",
"extractPackage",
"(",
"String",
"packageName",
",",
"String",
"targetFolder",
",",
"boolean",
"isVerbose",
",",
"boolean",
"isInheritIO",
")",
"{",
"String",
"cmd",
"=",
"String",
".",
"format",
"(",
"\"tar -xvf %s\"",
",",
"packa... | Extract a tar package to a target folder
@param packageName the tar package
@param targetFolder the target folder
@param isVerbose display verbose output or not
@return true if untar successfully | [
"Extract",
"a",
"tar",
"package",
"to",
"a",
"target",
"folder"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/utils/ShellUtils.java#L316-L324 |
28,036 | apache/incubator-heron | heron/metricscachemgr/src/java/org/apache/heron/metricscachemgr/metricscache/CacheCore.java | CacheCore.startPurge | public void startPurge(WakeableLooper wakeableLooper) {
synchronized (CacheCore.class) {
if (looper == null) {
looper = wakeableLooper;
}
looper.registerTimerEvent(interval, new Runnable() {
@Override
public void run() {
purge();
}
});
}
} | java | public void startPurge(WakeableLooper wakeableLooper) {
synchronized (CacheCore.class) {
if (looper == null) {
looper = wakeableLooper;
}
looper.registerTimerEvent(interval, new Runnable() {
@Override
public void run() {
purge();
}
});
}
} | [
"public",
"void",
"startPurge",
"(",
"WakeableLooper",
"wakeableLooper",
")",
"{",
"synchronized",
"(",
"CacheCore",
".",
"class",
")",
"{",
"if",
"(",
"looper",
"==",
"null",
")",
"{",
"looper",
"=",
"wakeableLooper",
";",
"}",
"looper",
".",
"registerTimer... | start purge looper task
@param wakeableLooper the looper to run timer | [
"start",
"purge",
"looper",
"task"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/metricscachemgr/src/java/org/apache/heron/metricscachemgr/metricscache/CacheCore.java#L525-L538 |
28,037 | apache/incubator-heron | heron/instance/src/java/org/apache/heron/network/StreamManagerClient.java | StreamManagerClient.sendRegisterRequest | private void sendRegisterRequest() {
StreamManager.RegisterInstanceRequest request =
StreamManager.RegisterInstanceRequest.newBuilder().
setInstance(instance).setTopologyName(topologyName).setTopologyId(topologyId).
build();
// The timeout would be the reconnect-interval-seconds... | java | private void sendRegisterRequest() {
StreamManager.RegisterInstanceRequest request =
StreamManager.RegisterInstanceRequest.newBuilder().
setInstance(instance).setTopologyName(topologyName).setTopologyId(topologyId).
build();
// The timeout would be the reconnect-interval-seconds... | [
"private",
"void",
"sendRegisterRequest",
"(",
")",
"{",
"StreamManager",
".",
"RegisterInstanceRequest",
"request",
"=",
"StreamManager",
".",
"RegisterInstanceRequest",
".",
"newBuilder",
"(",
")",
".",
"setInstance",
"(",
"instance",
")",
".",
"setTopologyName",
... | Build register request and send to stream mgr | [
"Build",
"register",
"request",
"and",
"send",
"to",
"stream",
"mgr"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/instance/src/java/org/apache/heron/network/StreamManagerClient.java#L164-L174 |
28,038 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java | MesosFramework.createJob | public boolean createJob(Map<Integer, BaseContainer> jobDefinition) {
synchronized (this) {
if (isTerminated) {
LOG.severe("Job has been killed");
return false;
}
// Record the jobDefinition
containersInfo.putAll(jobDefinition);
// To scheduler them with 0 attempt
... | java | public boolean createJob(Map<Integer, BaseContainer> jobDefinition) {
synchronized (this) {
if (isTerminated) {
LOG.severe("Job has been killed");
return false;
}
// Record the jobDefinition
containersInfo.putAll(jobDefinition);
// To scheduler them with 0 attempt
... | [
"public",
"boolean",
"createJob",
"(",
"Map",
"<",
"Integer",
",",
"BaseContainer",
">",
"jobDefinition",
")",
"{",
"synchronized",
"(",
"this",
")",
"{",
"if",
"(",
"isTerminated",
")",
"{",
"LOG",
".",
"severe",
"(",
"\"Job has been killed\"",
")",
";",
... | Create a topology | [
"Create",
"a",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java#L95-L115 |
28,039 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java | MesosFramework.killJob | public boolean killJob() {
synchronized (this) {
if (isTerminated) {
LOG.info("Job has been killed");
return false;
}
isTerminated = true;
LOG.info(String.format("Kill job: %s", Context.topologyName(heronConfig)));
LOG.info("Remove all tasks to schedule");
toSche... | java | public boolean killJob() {
synchronized (this) {
if (isTerminated) {
LOG.info("Job has been killed");
return false;
}
isTerminated = true;
LOG.info(String.format("Kill job: %s", Context.topologyName(heronConfig)));
LOG.info("Remove all tasks to schedule");
toSche... | [
"public",
"boolean",
"killJob",
"(",
")",
"{",
"synchronized",
"(",
"this",
")",
"{",
"if",
"(",
"isTerminated",
")",
"{",
"LOG",
".",
"info",
"(",
"\"Job has been killed\"",
")",
";",
"return",
"false",
";",
"}",
"isTerminated",
"=",
"true",
";",
"LOG",... | Kill a topology | [
"Kill",
"a",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java#L118-L140 |
28,040 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java | MesosFramework.restartJob | public boolean restartJob(int containerIndex) {
synchronized (this) {
if (isTerminated) {
LOG.severe("Job has been killed");
return false;
}
// List of tasks to restart
List<String> tasksToRestart = new ArrayList<>();
if (containerIndex == -1) {
// Restart all ... | java | public boolean restartJob(int containerIndex) {
synchronized (this) {
if (isTerminated) {
LOG.severe("Job has been killed");
return false;
}
// List of tasks to restart
List<String> tasksToRestart = new ArrayList<>();
if (containerIndex == -1) {
// Restart all ... | [
"public",
"boolean",
"restartJob",
"(",
"int",
"containerIndex",
")",
"{",
"synchronized",
"(",
"this",
")",
"{",
"if",
"(",
"isTerminated",
")",
"{",
"LOG",
".",
"severe",
"(",
"\"Job has been killed\"",
")",
";",
"return",
"false",
";",
"}",
"// List of ta... | Restart a topology | [
"Restart",
"a",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java#L143-L166 |
28,041 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java | MesosFramework.waitForRegistered | public boolean waitForRegistered(long timeout, TimeUnit unit) {
try {
if (this.registeredLatch.await(timeout, unit)) {
return true;
}
} catch (InterruptedException e) {
LOG.severe("Failed to wait for mesos framework got registered");
return false;
}
return false;
} | java | public boolean waitForRegistered(long timeout, TimeUnit unit) {
try {
if (this.registeredLatch.await(timeout, unit)) {
return true;
}
} catch (InterruptedException e) {
LOG.severe("Failed to wait for mesos framework got registered");
return false;
}
return false;
} | [
"public",
"boolean",
"waitForRegistered",
"(",
"long",
"timeout",
",",
"TimeUnit",
"unit",
")",
"{",
"try",
"{",
"if",
"(",
"this",
".",
"registeredLatch",
".",
"await",
"(",
"timeout",
",",
"unit",
")",
")",
"{",
"return",
"true",
";",
"}",
"}",
"catc... | Causes the current thread to wait for MesosFramework got registered,
unless the thread is interrupted, or the specified waiting time elapses.
@param timeout the maximum time to wait
@param unit the time unit of the timeout argument
@return true MesosFramework got registered,
and false if the waiting time elapsed befor... | [
"Causes",
"the",
"current",
"thread",
"to",
"wait",
"for",
"MesosFramework",
"got",
"registered",
"unless",
"the",
"thread",
"is",
"interrupted",
"or",
"the",
"specified",
"waiting",
"time",
"elapses",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java#L186-L197 |
28,042 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java | MesosFramework.handleMesosFailure | protected void handleMesosFailure(String taskId) {
int attempt = TaskUtils.getAttemptForTaskId(taskId);
BaseContainer container = containersInfo.get(TaskUtils.getContainerIndexForTaskId(taskId));
boolean hasAttemptsLeft = attempt < container.retries;
if (hasAttemptsLeft) {
LOG.warning(String.for... | java | protected void handleMesosFailure(String taskId) {
int attempt = TaskUtils.getAttemptForTaskId(taskId);
BaseContainer container = containersInfo.get(TaskUtils.getContainerIndexForTaskId(taskId));
boolean hasAttemptsLeft = attempt < container.retries;
if (hasAttemptsLeft) {
LOG.warning(String.for... | [
"protected",
"void",
"handleMesosFailure",
"(",
"String",
"taskId",
")",
"{",
"int",
"attempt",
"=",
"TaskUtils",
".",
"getAttemptForTaskId",
"(",
"taskId",
")",
";",
"BaseContainer",
"container",
"=",
"containersInfo",
".",
"get",
"(",
"TaskUtils",
".",
"getCon... | Restart a failed task unless exceeding the retires limitation
@param taskId the taskId of container to handle | [
"Restart",
"a",
"failed",
"task",
"unless",
"exceeding",
"the",
"retires",
"limitation"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java#L365-L379 |
28,043 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java | MesosFramework.scheduleNewTask | protected boolean scheduleNewTask(String taskId) {
// Put it to the pending start queue
LOG.info(String.format("We are to schedule task: [%s]", taskId));
// Update the tasksId
int containerIndex = TaskUtils.getContainerIndexForTaskId(taskId);
tasksId.put(containerIndex, taskId);
// Re-schedule... | java | protected boolean scheduleNewTask(String taskId) {
// Put it to the pending start queue
LOG.info(String.format("We are to schedule task: [%s]", taskId));
// Update the tasksId
int containerIndex = TaskUtils.getContainerIndexForTaskId(taskId);
tasksId.put(containerIndex, taskId);
// Re-schedule... | [
"protected",
"boolean",
"scheduleNewTask",
"(",
"String",
"taskId",
")",
"{",
"// Put it to the pending start queue",
"LOG",
".",
"info",
"(",
"String",
".",
"format",
"(",
"\"We are to schedule task: [%s]\"",
",",
"taskId",
")",
")",
";",
"// Update the tasksId",
"in... | Schedule a new task
@param taskId the taskId of container to handle | [
"Schedule",
"a",
"new",
"task"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java#L386-L398 |
28,044 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java | MesosFramework.generateLaunchableTasks | protected List<LaunchableTask> generateLaunchableTasks(
Map<Protos.Offer, TaskResources> offerResources) {
List<LaunchableTask> tasks = new LinkedList<>();
if (isTerminated) {
LOG.info("Job has been killed");
return tasks;
}
while (!toScheduleTasks.isEmpty()) {
String taskId = ... | java | protected List<LaunchableTask> generateLaunchableTasks(
Map<Protos.Offer, TaskResources> offerResources) {
List<LaunchableTask> tasks = new LinkedList<>();
if (isTerminated) {
LOG.info("Job has been killed");
return tasks;
}
while (!toScheduleTasks.isEmpty()) {
String taskId = ... | [
"protected",
"List",
"<",
"LaunchableTask",
">",
"generateLaunchableTasks",
"(",
"Map",
"<",
"Protos",
".",
"Offer",
",",
"TaskResources",
">",
"offerResources",
")",
"{",
"List",
"<",
"LaunchableTask",
">",
"tasks",
"=",
"new",
"LinkedList",
"<>",
"(",
")",
... | Generate launchable tasks basing on offer resources
@param offerResources Mapping from Protos.Offer to utils class TaskResources
@return list of launchable task | [
"Generate",
"launchable",
"tasks",
"basing",
"on",
"offer",
"resources"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/mesos/framework/MesosFramework.java#L444-L508 |
28,045 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/SchedulerMain.java | SchedulerMain.setupLogging | private static void setupLogging(Config config) throws IOException {
String systemConfigFilename = Context.systemConfigFile(config);
SystemConfig systemConfig = SystemConfig.newBuilder(true)
.putAll(systemConfigFilename, true)
.build();
// Init the logging setting and redirect the stdout a... | java | private static void setupLogging(Config config) throws IOException {
String systemConfigFilename = Context.systemConfigFile(config);
SystemConfig systemConfig = SystemConfig.newBuilder(true)
.putAll(systemConfigFilename, true)
.build();
// Init the logging setting and redirect the stdout a... | [
"private",
"static",
"void",
"setupLogging",
"(",
"Config",
"config",
")",
"throws",
"IOException",
"{",
"String",
"systemConfigFilename",
"=",
"Context",
".",
"systemConfigFile",
"(",
"config",
")",
";",
"SystemConfig",
"systemConfig",
"=",
"SystemConfig",
".",
"... | Set up logging based on the Config | [
"Set",
"up",
"logging",
"based",
"on",
"the",
"Config"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/SchedulerMain.java#L282-L314 |
28,046 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/SchedulerMain.java | SchedulerMain.getServer | protected SchedulerServer getServer(
Config runtime, IScheduler scheduler, int port) throws IOException {
// create an instance of the server using scheduler class and port
return new SchedulerServer(runtime, scheduler, port);
} | java | protected SchedulerServer getServer(
Config runtime, IScheduler scheduler, int port) throws IOException {
// create an instance of the server using scheduler class and port
return new SchedulerServer(runtime, scheduler, port);
} | [
"protected",
"SchedulerServer",
"getServer",
"(",
"Config",
"runtime",
",",
"IScheduler",
"scheduler",
",",
"int",
"port",
")",
"throws",
"IOException",
"{",
"// create an instance of the server using scheduler class and port",
"return",
"new",
"SchedulerServer",
"(",
"runt... | Get the http server for receiving scheduler requests
@param runtime the runtime configuration
@param scheduler an instance of the scheduler
@param port the port for scheduler to listen on
@return an instance of the http server | [
"Get",
"the",
"http",
"server",
"for",
"receiving",
"scheduler",
"requests"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/SchedulerMain.java#L324-L329 |
28,047 | apache/incubator-heron | heron/instance/src/java/org/apache/heron/instance/spout/SpoutInstance.java | SpoutInstance.addSpoutsTasks | private void addSpoutsTasks() {
// Register spoutTasks
Runnable spoutTasks = new Runnable() {
@Override
public void run() {
spoutMetrics.updateTaskRunCount();
// Check whether we should produce more tuples
if (isProduceTuple()) {
spoutMetrics.updateProduceTupleCoun... | java | private void addSpoutsTasks() {
// Register spoutTasks
Runnable spoutTasks = new Runnable() {
@Override
public void run() {
spoutMetrics.updateTaskRunCount();
// Check whether we should produce more tuples
if (isProduceTuple()) {
spoutMetrics.updateProduceTupleCoun... | [
"private",
"void",
"addSpoutsTasks",
"(",
")",
"{",
"// Register spoutTasks",
"Runnable",
"spoutTasks",
"=",
"new",
"Runnable",
"(",
")",
"{",
"@",
"Override",
"public",
"void",
"run",
"(",
")",
"{",
"spoutMetrics",
".",
"updateTaskRunCount",
"(",
")",
";",
... | Tasks happen in every time looper is waken up | [
"Tasks",
"happen",
"in",
"every",
"time",
"looper",
"is",
"waken",
"up"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/instance/src/java/org/apache/heron/instance/spout/SpoutInstance.java#L253-L300 |
28,048 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/common/Config.java | Config.lazyCreateConfig | private Config lazyCreateConfig(Mode newMode) {
if (newMode == this.mode) {
return this;
}
// this is here so that we don't keep cascading deeper into object creation so:
// localConfig == toLocalMode(toClusterMode(localConfig))
Config newRawConfig = this.rawConfig;
Config newLocalConfig ... | java | private Config lazyCreateConfig(Mode newMode) {
if (newMode == this.mode) {
return this;
}
// this is here so that we don't keep cascading deeper into object creation so:
// localConfig == toLocalMode(toClusterMode(localConfig))
Config newRawConfig = this.rawConfig;
Config newLocalConfig ... | [
"private",
"Config",
"lazyCreateConfig",
"(",
"Mode",
"newMode",
")",
"{",
"if",
"(",
"newMode",
"==",
"this",
".",
"mode",
")",
"{",
"return",
"this",
";",
"}",
"// this is here so that we don't keep cascading deeper into object creation so:",
"// localConfig == toLocalM... | what gets generated during toClusterMode | [
"what",
"gets",
"generated",
"during",
"toClusterMode"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/common/Config.java#L148-L195 |
28,049 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/logging/LoggingHelper.java | LoggingHelper.loggerInit | public static void loggerInit(Level level, boolean isRedirectStdOutErr, String format)
throws IOException {
// Set the java util logging format
setLoggingFormat(format);
// Configure the root logger and its handlers so that all the
// derived loggers will inherit the properties
Logger rootLog... | java | public static void loggerInit(Level level, boolean isRedirectStdOutErr, String format)
throws IOException {
// Set the java util logging format
setLoggingFormat(format);
// Configure the root logger and its handlers so that all the
// derived loggers will inherit the properties
Logger rootLog... | [
"public",
"static",
"void",
"loggerInit",
"(",
"Level",
"level",
",",
"boolean",
"isRedirectStdOutErr",
",",
"String",
"format",
")",
"throws",
"IOException",
"{",
"// Set the java util logging format",
"setLoggingFormat",
"(",
"format",
")",
";",
"// Configure the root... | Init java util logging
@param level the Level of message to log
@param isRedirectStdOutErr whether we redirect std out&err
@param format the format to log | [
"Init",
"java",
"util",
"logging"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/logging/LoggingHelper.java#L67-L119 |
28,050 | apache/incubator-heron | heron/metricsmgr/src/java/org/apache/heron/metricsmgr/executor/SinkExecutor.java | SinkExecutor.addSinkTasks | private void addSinkTasks() {
Runnable sinkTasks = new Runnable() {
@Override
public void run() {
while (!metricsInSinkQueue.isEmpty()) {
metricsSink.processRecord(metricsInSinkQueue.poll());
}
}
};
slaveLooper.addTasksOnWakeup(sinkTasks);
} | java | private void addSinkTasks() {
Runnable sinkTasks = new Runnable() {
@Override
public void run() {
while (!metricsInSinkQueue.isEmpty()) {
metricsSink.processRecord(metricsInSinkQueue.poll());
}
}
};
slaveLooper.addTasksOnWakeup(sinkTasks);
} | [
"private",
"void",
"addSinkTasks",
"(",
")",
"{",
"Runnable",
"sinkTasks",
"=",
"new",
"Runnable",
"(",
")",
"{",
"@",
"Override",
"public",
"void",
"run",
"(",
")",
"{",
"while",
"(",
"!",
"metricsInSinkQueue",
".",
"isEmpty",
"(",
")",
")",
"{",
"met... | Add task to invoke processRecord method when the WakeableLooper is waken up | [
"Add",
"task",
"to",
"invoke",
"processRecord",
"method",
"when",
"the",
"WakeableLooper",
"is",
"waken",
"up"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/metricsmgr/src/java/org/apache/heron/metricsmgr/executor/SinkExecutor.java#L115-L126 |
28,051 | apache/incubator-heron | heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java | ResourceCompliantRRPacking.getResourceCompliantRRAllocation | private PackingPlanBuilder getResourceCompliantRRAllocation(
PackingPlanBuilder planBuilder, Map<String, Integer> componentChanges)
throws ConstraintViolationException {
Map<String, Integer> componentsToScaleDown =
PackingUtils.getComponentsToScale(componentChanges, PackingUtils.ScalingDirectio... | java | private PackingPlanBuilder getResourceCompliantRRAllocation(
PackingPlanBuilder planBuilder, Map<String, Integer> componentChanges)
throws ConstraintViolationException {
Map<String, Integer> componentsToScaleDown =
PackingUtils.getComponentsToScale(componentChanges, PackingUtils.ScalingDirectio... | [
"private",
"PackingPlanBuilder",
"getResourceCompliantRRAllocation",
"(",
"PackingPlanBuilder",
"planBuilder",
",",
"Map",
"<",
"String",
",",
"Integer",
">",
"componentChanges",
")",
"throws",
"ConstraintViolationException",
"{",
"Map",
"<",
"String",
",",
"Integer",
"... | Get the instances' allocation based on the ResourceCompliantRR packing algorithm
@return Map < containerId, list of InstanceId belonging to this container > | [
"Get",
"the",
"instances",
"allocation",
"based",
"on",
"the",
"ResourceCompliantRR",
"packing",
"algorithm"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java#L243-L262 |
28,052 | apache/incubator-heron | heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java | ResourceCompliantRRPacking.assignInstancesToContainers | private void assignInstancesToContainers(PackingPlanBuilder planBuilder,
Map<String, Integer> parallelismMap,
PolicyType policyType)
throws ConstraintViolationException {
for (String componentName : parallelismMap.keySet()) ... | java | private void assignInstancesToContainers(PackingPlanBuilder planBuilder,
Map<String, Integer> parallelismMap,
PolicyType policyType)
throws ConstraintViolationException {
for (String componentName : parallelismMap.keySet()) ... | [
"private",
"void",
"assignInstancesToContainers",
"(",
"PackingPlanBuilder",
"planBuilder",
",",
"Map",
"<",
"String",
",",
"Integer",
">",
"parallelismMap",
",",
"PolicyType",
"policyType",
")",
"throws",
"ConstraintViolationException",
"{",
"for",
"(",
"String",
"co... | Assigns instances to containers.
@param planBuilder packing plan builder
@param parallelismMap component parallelism | [
"Assigns",
"instances",
"to",
"containers",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java#L270-L280 |
28,053 | apache/incubator-heron | heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java | ResourceCompliantRRPacking.strictRRpolicy | private void strictRRpolicy(PackingPlanBuilder planBuilder,
String componentName) throws ConstraintViolationException {
planBuilder.addInstance(this.containerId, componentName);
this.containerId = nextContainerId(this.containerId);
} | java | private void strictRRpolicy(PackingPlanBuilder planBuilder,
String componentName) throws ConstraintViolationException {
planBuilder.addInstance(this.containerId, componentName);
this.containerId = nextContainerId(this.containerId);
} | [
"private",
"void",
"strictRRpolicy",
"(",
"PackingPlanBuilder",
"planBuilder",
",",
"String",
"componentName",
")",
"throws",
"ConstraintViolationException",
"{",
"planBuilder",
".",
"addInstance",
"(",
"this",
".",
"containerId",
",",
"componentName",
")",
";",
"this... | Attempts to place the instance the current containerId.
@param planBuilder packing plan builder
@param componentName the component name of the instance that needs to be placed in the container
@throws ResourceExceededException if there is no room on the current container for the instance | [
"Attempts",
"to",
"place",
"the",
"instance",
"the",
"current",
"containerId",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java#L289-L293 |
28,054 | apache/incubator-heron | heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java | ResourceCompliantRRPacking.flexibleRRpolicy | private void flexibleRRpolicy(PackingPlanBuilder planBuilder,
String componentName) throws ResourceExceededException {
// If there is not enough space on containerId look at other containers in a RR fashion
// starting from containerId.
ContainerIdScorer scorer = new Containe... | java | private void flexibleRRpolicy(PackingPlanBuilder planBuilder,
String componentName) throws ResourceExceededException {
// If there is not enough space on containerId look at other containers in a RR fashion
// starting from containerId.
ContainerIdScorer scorer = new Containe... | [
"private",
"void",
"flexibleRRpolicy",
"(",
"PackingPlanBuilder",
"planBuilder",
",",
"String",
"componentName",
")",
"throws",
"ResourceExceededException",
"{",
"// If there is not enough space on containerId look at other containers in a RR fashion",
"// starting from containerId.",
... | Performs a RR placement. Tries to place the instance on any container with space, starting at
containerId and cycling through the container set until it can be placed.
@param planBuilder packing plan builder
@param componentName the component name of the instance that needs to be placed in the container
@throws Resour... | [
"Performs",
"a",
"RR",
"placement",
".",
"Tries",
"to",
"place",
"the",
"instance",
"on",
"any",
"container",
"with",
"space",
"starting",
"at",
"containerId",
"and",
"cycling",
"through",
"the",
"container",
"set",
"until",
"it",
"can",
"be",
"placed",
"."
... | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java#L303-L309 |
28,055 | apache/incubator-heron | heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java | ResourceCompliantRRPacking.removeRRInstance | private void removeRRInstance(PackingPlanBuilder packingPlanBuilder,
String componentName) throws RuntimeException {
List<Scorer<Container>> scorers = new ArrayList<>();
scorers.add(new HomogeneityScorer(componentName, true)); // all-same-component containers first
scorers.a... | java | private void removeRRInstance(PackingPlanBuilder packingPlanBuilder,
String componentName) throws RuntimeException {
List<Scorer<Container>> scorers = new ArrayList<>();
scorers.add(new HomogeneityScorer(componentName, true)); // all-same-component containers first
scorers.a... | [
"private",
"void",
"removeRRInstance",
"(",
"PackingPlanBuilder",
"packingPlanBuilder",
",",
"String",
"componentName",
")",
"throws",
"RuntimeException",
"{",
"List",
"<",
"Scorer",
"<",
"Container",
">>",
"scorers",
"=",
"new",
"ArrayList",
"<>",
"(",
")",
";",
... | Remove an instance of a particular component from the containers | [
"Remove",
"an",
"instance",
"of",
"a",
"particular",
"component",
"from",
"the",
"containers"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/packing/src/java/org/apache/heron/packing/roundrobin/ResourceCompliantRRPacking.java#L330-L339 |
28,056 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java | TopologyContextImpl.invokeHookSpoutAck | public void invokeHookSpoutAck(Object messageId, Duration completeLatency) {
if (taskHooks.size() != 0) {
SpoutAckInfo ackInfo = new SpoutAckInfo(messageId, getThisTaskId(), completeLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.spoutAck(ackInfo);
}
}
} | java | public void invokeHookSpoutAck(Object messageId, Duration completeLatency) {
if (taskHooks.size() != 0) {
SpoutAckInfo ackInfo = new SpoutAckInfo(messageId, getThisTaskId(), completeLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.spoutAck(ackInfo);
}
}
} | [
"public",
"void",
"invokeHookSpoutAck",
"(",
"Object",
"messageId",
",",
"Duration",
"completeLatency",
")",
"{",
"if",
"(",
"taskHooks",
".",
"size",
"(",
")",
"!=",
"0",
")",
"{",
"SpoutAckInfo",
"ackInfo",
"=",
"new",
"SpoutAckInfo",
"(",
"messageId",
","... | Task hook called in spout every time a tuple gets acked | [
"Task",
"hook",
"called",
"in",
"spout",
"every",
"time",
"a",
"tuple",
"gets",
"acked"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java#L129-L137 |
28,057 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java | TopologyContextImpl.invokeHookSpoutFail | public void invokeHookSpoutFail(Object messageId, Duration failLatency) {
if (taskHooks.size() != 0) {
SpoutFailInfo failInfo = new SpoutFailInfo(messageId, getThisTaskId(), failLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.spoutFail(failInfo);
}
}
} | java | public void invokeHookSpoutFail(Object messageId, Duration failLatency) {
if (taskHooks.size() != 0) {
SpoutFailInfo failInfo = new SpoutFailInfo(messageId, getThisTaskId(), failLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.spoutFail(failInfo);
}
}
} | [
"public",
"void",
"invokeHookSpoutFail",
"(",
"Object",
"messageId",
",",
"Duration",
"failLatency",
")",
"{",
"if",
"(",
"taskHooks",
".",
"size",
"(",
")",
"!=",
"0",
")",
"{",
"SpoutFailInfo",
"failInfo",
"=",
"new",
"SpoutFailInfo",
"(",
"messageId",
","... | Task hook called in spout every time a tuple gets failed | [
"Task",
"hook",
"called",
"in",
"spout",
"every",
"time",
"a",
"tuple",
"gets",
"failed"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java#L142-L150 |
28,058 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java | TopologyContextImpl.invokeHookBoltExecute | public void invokeHookBoltExecute(Tuple tuple, Duration executeLatency) {
if (taskHooks.size() != 0) {
BoltExecuteInfo executeInfo = new BoltExecuteInfo(tuple, getThisTaskId(), executeLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.boltExecute(executeInfo);
}
}
} | java | public void invokeHookBoltExecute(Tuple tuple, Duration executeLatency) {
if (taskHooks.size() != 0) {
BoltExecuteInfo executeInfo = new BoltExecuteInfo(tuple, getThisTaskId(), executeLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.boltExecute(executeInfo);
}
}
} | [
"public",
"void",
"invokeHookBoltExecute",
"(",
"Tuple",
"tuple",
",",
"Duration",
"executeLatency",
")",
"{",
"if",
"(",
"taskHooks",
".",
"size",
"(",
")",
"!=",
"0",
")",
"{",
"BoltExecuteInfo",
"executeInfo",
"=",
"new",
"BoltExecuteInfo",
"(",
"tuple",
... | Task hook called in bolt every time a tuple gets executed | [
"Task",
"hook",
"called",
"in",
"bolt",
"every",
"time",
"a",
"tuple",
"gets",
"executed"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java#L155-L163 |
28,059 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java | TopologyContextImpl.invokeHookBoltAck | public void invokeHookBoltAck(Tuple tuple, Duration processLatency) {
if (taskHooks.size() != 0) {
BoltAckInfo ackInfo = new BoltAckInfo(tuple, getThisTaskId(), processLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.boltAck(ackInfo);
}
}
} | java | public void invokeHookBoltAck(Tuple tuple, Duration processLatency) {
if (taskHooks.size() != 0) {
BoltAckInfo ackInfo = new BoltAckInfo(tuple, getThisTaskId(), processLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.boltAck(ackInfo);
}
}
} | [
"public",
"void",
"invokeHookBoltAck",
"(",
"Tuple",
"tuple",
",",
"Duration",
"processLatency",
")",
"{",
"if",
"(",
"taskHooks",
".",
"size",
"(",
")",
"!=",
"0",
")",
"{",
"BoltAckInfo",
"ackInfo",
"=",
"new",
"BoltAckInfo",
"(",
"tuple",
",",
"getThisT... | Task hook called in bolt every time a tuple gets acked | [
"Task",
"hook",
"called",
"in",
"bolt",
"every",
"time",
"a",
"tuple",
"gets",
"acked"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java#L168-L176 |
28,060 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java | TopologyContextImpl.invokeHookBoltFail | public void invokeHookBoltFail(Tuple tuple, Duration failLatency) {
if (taskHooks.size() != 0) {
BoltFailInfo failInfo = new BoltFailInfo(tuple, getThisTaskId(), failLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.boltFail(failInfo);
}
}
} | java | public void invokeHookBoltFail(Tuple tuple, Duration failLatency) {
if (taskHooks.size() != 0) {
BoltFailInfo failInfo = new BoltFailInfo(tuple, getThisTaskId(), failLatency);
for (ITaskHook taskHook : taskHooks) {
taskHook.boltFail(failInfo);
}
}
} | [
"public",
"void",
"invokeHookBoltFail",
"(",
"Tuple",
"tuple",
",",
"Duration",
"failLatency",
")",
"{",
"if",
"(",
"taskHooks",
".",
"size",
"(",
")",
"!=",
"0",
")",
"{",
"BoltFailInfo",
"failInfo",
"=",
"new",
"BoltFailInfo",
"(",
"tuple",
",",
"getThis... | Task hook called in bolt every time a tuple gets failed | [
"Task",
"hook",
"called",
"in",
"bolt",
"every",
"time",
"a",
"tuple",
"gets",
"failed"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/topology/TopologyContextImpl.java#L181-L189 |
28,061 | apache/incubator-heron | heron/tools/apiserver/src/java/org/apache/heron/apiserver/utils/FileHelper.java | FileHelper.writeToFile | public static void writeToFile(InputStream uploadedInputStream,
String uploadedFileLocation) throws IOException {
File file = new File(uploadedFileLocation);
file.getParentFile().mkdirs();
int read = 0;
byte[] bytes = new byte[1024];
try (OutputStream out = new Fil... | java | public static void writeToFile(InputStream uploadedInputStream,
String uploadedFileLocation) throws IOException {
File file = new File(uploadedFileLocation);
file.getParentFile().mkdirs();
int read = 0;
byte[] bytes = new byte[1024];
try (OutputStream out = new Fil... | [
"public",
"static",
"void",
"writeToFile",
"(",
"InputStream",
"uploadedInputStream",
",",
"String",
"uploadedFileLocation",
")",
"throws",
"IOException",
"{",
"File",
"file",
"=",
"new",
"File",
"(",
"uploadedFileLocation",
")",
";",
"file",
".",
"getParentFile",
... | save uploaded file to new location | [
"save",
"uploaded",
"file",
"to",
"new",
"location"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/tools/apiserver/src/java/org/apache/heron/apiserver/utils/FileHelper.java#L121-L135 |
28,062 | apache/incubator-heron | heron/tools/apiserver/src/java/org/apache/heron/apiserver/resources/FileResource.java | FileResource.uploadFile | @POST
@Path("/upload")
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile(
@FormDataParam("file") InputStream uploadedInputStream,
@FormDataParam("file") FormDataContentDisposition fileDetail) {
Config config = createConfig();
if (uploadedInputStream == null) {
String ... | java | @POST
@Path("/upload")
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile(
@FormDataParam("file") InputStream uploadedInputStream,
@FormDataParam("file") FormDataContentDisposition fileDetail) {
Config config = createConfig();
if (uploadedInputStream == null) {
String ... | [
"@",
"POST",
"@",
"Path",
"(",
"\"/upload\"",
")",
"@",
"Consumes",
"(",
"MediaType",
".",
"MULTIPART_FORM_DATA",
")",
"public",
"Response",
"uploadFile",
"(",
"@",
"FormDataParam",
"(",
"\"file\"",
")",
"InputStream",
"uploadedInputStream",
",",
"@",
"FormDataP... | Endpoints for artifacts upload | [
"Endpoints",
"for",
"artifacts",
"upload"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/tools/apiserver/src/java/org/apache/heron/apiserver/resources/FileResource.java#L77-L123 |
28,063 | apache/incubator-heron | heron/tools/apiserver/src/java/org/apache/heron/apiserver/resources/FileResource.java | FileResource.downloadFile | @GET
@Path("/download/{file}")
public Response downloadFile(final @PathParam("file") String file) {
Config config = createConfig();
String uploadDir = config.getStringValue(FILE_SYSTEM_DIRECTORY);
String filePath = uploadDir + "/" + file;
return getResponseByFile(filePath);
} | java | @GET
@Path("/download/{file}")
public Response downloadFile(final @PathParam("file") String file) {
Config config = createConfig();
String uploadDir = config.getStringValue(FILE_SYSTEM_DIRECTORY);
String filePath = uploadDir + "/" + file;
return getResponseByFile(filePath);
} | [
"@",
"GET",
"@",
"Path",
"(",
"\"/download/{file}\"",
")",
"public",
"Response",
"downloadFile",
"(",
"final",
"@",
"PathParam",
"(",
"\"file\"",
")",
"String",
"file",
")",
"{",
"Config",
"config",
"=",
"createConfig",
"(",
")",
";",
"String",
"uploadDir",
... | Endpoints for artifacts download | [
"Endpoints",
"for",
"artifacts",
"download"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/tools/apiserver/src/java/org/apache/heron/apiserver/resources/FileResource.java#L128-L135 |
28,064 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/marathon/MarathonController.java | MarathonController.submitTopology | public boolean submitTopology(String appConf) {
if (this.isVerbose) {
LOG.log(Level.INFO, "Topology conf is: " + appConf);
}
// Marathon atleast till 1.4.x does not allow upper case jobids
if (!this.topologyName.equals(this.topologyName.toLowerCase())) {
LOG.log(Level.SEVERE, "Marathon sche... | java | public boolean submitTopology(String appConf) {
if (this.isVerbose) {
LOG.log(Level.INFO, "Topology conf is: " + appConf);
}
// Marathon atleast till 1.4.x does not allow upper case jobids
if (!this.topologyName.equals(this.topologyName.toLowerCase())) {
LOG.log(Level.SEVERE, "Marathon sche... | [
"public",
"boolean",
"submitTopology",
"(",
"String",
"appConf",
")",
"{",
"if",
"(",
"this",
".",
"isVerbose",
")",
"{",
"LOG",
".",
"log",
"(",
"Level",
".",
"INFO",
",",
"\"Topology conf is: \"",
"+",
"appConf",
")",
";",
"}",
"// Marathon atleast till 1.... | submit a topology as a group, containers as apps in the group | [
"submit",
"a",
"topology",
"as",
"a",
"group",
"containers",
"as",
"apps",
"in",
"the",
"group"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/marathon/MarathonController.java#L152-L201 |
28,065 | apache/incubator-heron | heron/metricsmgr/src/java/org/apache/heron/metricsmgr/sink/metricscache/MetricsCacheSink.java | MetricsCacheSink.startMetricsCacheChecker | private void startMetricsCacheChecker() {
final int checkIntervalSec =
TypeUtils.getInteger(sinkConfig.get(KEY_TMASTER_LOCATION_CHECK_INTERVAL_SEC));
Runnable runnable = new Runnable() {
@Override
public void run() {
TopologyMaster.MetricsCacheLocation location =
(Topolo... | java | private void startMetricsCacheChecker() {
final int checkIntervalSec =
TypeUtils.getInteger(sinkConfig.get(KEY_TMASTER_LOCATION_CHECK_INTERVAL_SEC));
Runnable runnable = new Runnable() {
@Override
public void run() {
TopologyMaster.MetricsCacheLocation location =
(Topolo... | [
"private",
"void",
"startMetricsCacheChecker",
"(",
")",
"{",
"final",
"int",
"checkIntervalSec",
"=",
"TypeUtils",
".",
"getInteger",
"(",
"sinkConfig",
".",
"get",
"(",
"KEY_TMASTER_LOCATION_CHECK_INTERVAL_SEC",
")",
")",
";",
"Runnable",
"runnable",
"=",
"new",
... | If so, restart the metricsCacheClientService with the new MetricsCacheLocation | [
"If",
"so",
"restart",
"the",
"metricsCacheClientService",
"with",
"the",
"new",
"MetricsCacheLocation"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/metricsmgr/src/java/org/apache/heron/metricsmgr/sink/metricscache/MetricsCacheSink.java#L157-L189 |
28,066 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/config/ConfigReader.java | ConfigReader.loadFile | @SuppressWarnings("unchecked") // when we cast yaml.load(fin)
public static Map<String, Object> loadFile(String fileName) {
Map<String, Object> props = new HashMap<>();
if (fileName == null) {
LOG.warning("Config file name cannot be null");
return props;
} else if (fileName.isEmpty()) {
... | java | @SuppressWarnings("unchecked") // when we cast yaml.load(fin)
public static Map<String, Object> loadFile(String fileName) {
Map<String, Object> props = new HashMap<>();
if (fileName == null) {
LOG.warning("Config file name cannot be null");
return props;
} else if (fileName.isEmpty()) {
... | [
"@",
"SuppressWarnings",
"(",
"\"unchecked\"",
")",
"// when we cast yaml.load(fin)",
"public",
"static",
"Map",
"<",
"String",
",",
"Object",
">",
"loadFile",
"(",
"String",
"fileName",
")",
"{",
"Map",
"<",
"String",
",",
"Object",
">",
"props",
"=",
"new",
... | Load properties from the given YAML file
@param fileName the name of YAML file to read
@return Map, contains the key value pairs of config | [
"Load",
"properties",
"from",
"the",
"given",
"YAML",
"file"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/config/ConfigReader.java#L52-L94 |
28,067 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/config/ConfigReader.java | ConfigReader.loadStream | @SuppressWarnings("unchecked") // yaml.load API returns raw Map
public static Map<String, Object> loadStream(InputStream inputStream) {
LOG.fine("Reading config stream");
Yaml yaml = new Yaml();
Map<Object, Object> propsYaml = (Map<Object, Object>) yaml.load(inputStream);
LOG.fine("Successfully read ... | java | @SuppressWarnings("unchecked") // yaml.load API returns raw Map
public static Map<String, Object> loadStream(InputStream inputStream) {
LOG.fine("Reading config stream");
Yaml yaml = new Yaml();
Map<Object, Object> propsYaml = (Map<Object, Object>) yaml.load(inputStream);
LOG.fine("Successfully read ... | [
"@",
"SuppressWarnings",
"(",
"\"unchecked\"",
")",
"// yaml.load API returns raw Map",
"public",
"static",
"Map",
"<",
"String",
",",
"Object",
">",
"loadStream",
"(",
"InputStream",
"inputStream",
")",
"{",
"LOG",
".",
"fine",
"(",
"\"Reading config stream\"",
")"... | Load config from the given YAML stream
@param inputStream the name of YAML stream to read
@return Map, contains the key value pairs of config | [
"Load",
"config",
"from",
"the",
"given",
"YAML",
"stream"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/config/ConfigReader.java#L103-L117 |
28,068 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/basics/Communicator.java | Communicator.poll | public E poll() {
E result = buffer.poll();
if (producer != null) {
producer.wakeUp();
}
return result;
} | java | public E poll() {
E result = buffer.poll();
if (producer != null) {
producer.wakeUp();
}
return result;
} | [
"public",
"E",
"poll",
"(",
")",
"{",
"E",
"result",
"=",
"buffer",
".",
"poll",
"(",
")",
";",
"if",
"(",
"producer",
"!=",
"null",
")",
"{",
"producer",
".",
"wakeUp",
"(",
")",
";",
"}",
"return",
"result",
";",
"}"
] | Check if there is any item in the queue
@return null if there is no item inside the queue | [
"Check",
"if",
"there",
"is",
"any",
"item",
"in",
"the",
"queue"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/basics/Communicator.java#L157-L164 |
28,069 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/basics/Communicator.java | Communicator.offer | public boolean offer(E e) {
buffer.offer(e);
if (consumer != null) {
consumer.wakeUp();
}
return true;
} | java | public boolean offer(E e) {
buffer.offer(e);
if (consumer != null) {
consumer.wakeUp();
}
return true;
} | [
"public",
"boolean",
"offer",
"(",
"E",
"e",
")",
"{",
"buffer",
".",
"offer",
"(",
"e",
")",
";",
"if",
"(",
"consumer",
"!=",
"null",
")",
"{",
"consumer",
".",
"wakeUp",
"(",
")",
";",
"}",
"return",
"true",
";",
"}"
] | Since it is an unbounded queue, the offer will always return true.
@param e Item to be inserted
@return true : inserted successfully | [
"Since",
"it",
"is",
"an",
"unbounded",
"queue",
"the",
"offer",
"will",
"always",
"return",
"true",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/basics/Communicator.java#L172-L179 |
28,070 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/basics/Communicator.java | Communicator.drainTo | public int drainTo(Collection<? super E> c) {
int result = buffer.drainTo(c);
if (producer != null) {
producer.wakeUp();
}
return result;
} | java | public int drainTo(Collection<? super E> c) {
int result = buffer.drainTo(c);
if (producer != null) {
producer.wakeUp();
}
return result;
} | [
"public",
"int",
"drainTo",
"(",
"Collection",
"<",
"?",
"super",
"E",
">",
"c",
")",
"{",
"int",
"result",
"=",
"buffer",
".",
"drainTo",
"(",
"c",
")",
";",
"if",
"(",
"producer",
"!=",
"null",
")",
"{",
"producer",
".",
"wakeUp",
"(",
")",
";"... | Removes all available elements from this queue and adds them to the given collection.
This operation may be more efficient than repeatedly polling this queue.
A failure encountered while attempting to add elements to collection c may result in elements being in neither,
either or both collections when the associated ex... | [
"Removes",
"all",
"available",
"elements",
"from",
"this",
"queue",
"and",
"adds",
"them",
"to",
"the",
"given",
"collection",
".",
"This",
"operation",
"may",
"be",
"more",
"efficient",
"than",
"repeatedly",
"polling",
"this",
"queue",
".",
"A",
"failure",
... | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/basics/Communicator.java#L206-L213 |
28,071 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/nomad/NomadScheduler.java | NomadScheduler.getTaskSpecDockerDriver | Task getTaskSpecDockerDriver(Task task, String taskName, int containerIndex) {
String executorBinary = Context.executorBinary(this.clusterConfig);
// get arguments for heron executor command
String[] executorArgs = SchedulerUtils.executorCommandArgs(
this.clusterConfig, this.runtimeConfig, NomadCon... | java | Task getTaskSpecDockerDriver(Task task, String taskName, int containerIndex) {
String executorBinary = Context.executorBinary(this.clusterConfig);
// get arguments for heron executor command
String[] executorArgs = SchedulerUtils.executorCommandArgs(
this.clusterConfig, this.runtimeConfig, NomadCon... | [
"Task",
"getTaskSpecDockerDriver",
"(",
"Task",
"task",
",",
"String",
"taskName",
",",
"int",
"containerIndex",
")",
"{",
"String",
"executorBinary",
"=",
"Context",
".",
"executorBinary",
"(",
"this",
".",
"clusterConfig",
")",
";",
"// get arguments for heron exe... | Get the task spec for using the docker driver in Nomad
In docker mode, Heron will be use in docker containers | [
"Get",
"the",
"task",
"spec",
"for",
"using",
"the",
"docker",
"driver",
"in",
"Nomad",
"In",
"docker",
"mode",
"Heron",
"will",
"be",
"use",
"in",
"docker",
"containers"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/nomad/NomadScheduler.java#L333-L371 |
28,072 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/nomad/NomadScheduler.java | NomadScheduler.getTaskSpecRawDriver | Task getTaskSpecRawDriver(Task task, String taskName, int containerIndex) {
String executorBinary = Context.executorBinary(this.clusterConfig);
// get arguments for heron executor command
String[] executorArgs = SchedulerUtils.executorCommandArgs(
this.clusterConfig, this.runtimeConfig, NomadConstan... | java | Task getTaskSpecRawDriver(Task task, String taskName, int containerIndex) {
String executorBinary = Context.executorBinary(this.clusterConfig);
// get arguments for heron executor command
String[] executorArgs = SchedulerUtils.executorCommandArgs(
this.clusterConfig, this.runtimeConfig, NomadConstan... | [
"Task",
"getTaskSpecRawDriver",
"(",
"Task",
"task",
",",
"String",
"taskName",
",",
"int",
"containerIndex",
")",
"{",
"String",
"executorBinary",
"=",
"Context",
".",
"executorBinary",
"(",
"this",
".",
"clusterConfig",
")",
";",
"// get arguments for heron execut... | Get the task spec for using raw_exec driver in Nomad
In raw exec mode, Heron will be run directly on the machine | [
"Get",
"the",
"task",
"spec",
"for",
"using",
"raw_exec",
"driver",
"in",
"Nomad",
"In",
"raw",
"exec",
"mode",
"Heron",
"will",
"be",
"run",
"directly",
"on",
"the",
"machine"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/nomad/NomadScheduler.java#L377-L431 |
28,073 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/nomad/NomadScheduler.java | NomadScheduler.getFetchCommand | static String getFetchCommand(Config localConfig, Config clusterConfig, Config runtime) {
return String.format("%s -u %s -f . -m local -p %s -d %s",
Context.downloaderBinary(clusterConfig),
Runtime.topologyPackageUri(runtime).toString(), Context.heronConf(localConfig),
Context.heronHome(clus... | java | static String getFetchCommand(Config localConfig, Config clusterConfig, Config runtime) {
return String.format("%s -u %s -f . -m local -p %s -d %s",
Context.downloaderBinary(clusterConfig),
Runtime.topologyPackageUri(runtime).toString(), Context.heronConf(localConfig),
Context.heronHome(clus... | [
"static",
"String",
"getFetchCommand",
"(",
"Config",
"localConfig",
",",
"Config",
"clusterConfig",
",",
"Config",
"runtime",
")",
"{",
"return",
"String",
".",
"format",
"(",
"\"%s -u %s -f . -m local -p %s -d %s\"",
",",
"Context",
".",
"downloaderBinary",
"(",
"... | Get the command that will be used to retrieve the topology JAR | [
"Get",
"the",
"command",
"that",
"will",
"be",
"used",
"to",
"retrieve",
"the",
"topology",
"JAR"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/nomad/NomadScheduler.java#L554-L559 |
28,074 | apache/incubator-heron | heron/uploaders/src/java/org/apache/heron/uploader/gcs/GcsUploader.java | GcsUploader.generateStorageObjectName | private static String generateStorageObjectName(String topologyName, String filename) {
return String.format("%s/%s", topologyName, filename);
} | java | private static String generateStorageObjectName(String topologyName, String filename) {
return String.format("%s/%s", topologyName, filename);
} | [
"private",
"static",
"String",
"generateStorageObjectName",
"(",
"String",
"topologyName",
",",
"String",
"filename",
")",
"{",
"return",
"String",
".",
"format",
"(",
"\"%s/%s\"",
",",
"topologyName",
",",
"filename",
")",
";",
"}"
] | Generate the storage object name in gcs given the topologyName and filename.
@param topologyName the name of the topology
@param filename the name of the file to upload to gcs
@return the name of the object. | [
"Generate",
"the",
"storage",
"object",
"name",
"in",
"gcs",
"given",
"the",
"topologyName",
"and",
"filename",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/uploaders/src/java/org/apache/heron/uploader/gcs/GcsUploader.java#L214-L216 |
28,075 | apache/incubator-heron | heron/uploaders/src/java/org/apache/heron/uploader/gcs/GcsUploader.java | GcsUploader.getDownloadUrl | private static String getDownloadUrl(String bucket, String objectName) {
return String.format(GCS_URL_FORMAT, bucket, objectName);
} | java | private static String getDownloadUrl(String bucket, String objectName) {
return String.format(GCS_URL_FORMAT, bucket, objectName);
} | [
"private",
"static",
"String",
"getDownloadUrl",
"(",
"String",
"bucket",
",",
"String",
"objectName",
")",
"{",
"return",
"String",
".",
"format",
"(",
"GCS_URL_FORMAT",
",",
"bucket",
",",
"objectName",
")",
";",
"}"
] | Returns a url to download an gcs object the given bucket and object name
@param bucket the name of the bucket
@param objectName the name of the object
@return a url to download the object | [
"Returns",
"a",
"url",
"to",
"download",
"an",
"gcs",
"object",
"the",
"given",
"bucket",
"and",
"object",
"name"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/uploaders/src/java/org/apache/heron/uploader/gcs/GcsUploader.java#L225-L227 |
28,076 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/slurm/SlurmLauncher.java | SlurmLauncher.setupWorkingDirectory | protected boolean setupWorkingDirectory() {
// get the path of core release URI
String coreReleasePackageURI = SlurmContext.corePackageUri(config);
// form the target dest core release file name
String coreReleaseFileDestination = Paths.get(
topologyWorkingDirectory, "heron-core.tar.gz").toStri... | java | protected boolean setupWorkingDirectory() {
// get the path of core release URI
String coreReleasePackageURI = SlurmContext.corePackageUri(config);
// form the target dest core release file name
String coreReleaseFileDestination = Paths.get(
topologyWorkingDirectory, "heron-core.tar.gz").toStri... | [
"protected",
"boolean",
"setupWorkingDirectory",
"(",
")",
"{",
"// get the path of core release URI",
"String",
"coreReleasePackageURI",
"=",
"SlurmContext",
".",
"corePackageUri",
"(",
"config",
")",
";",
"// form the target dest core release file name",
"String",
"coreReleas... | setup the working directory mainly it downloads and extracts the heron-core-release
and topology package to the working directory
@return false if setup fails | [
"setup",
"the",
"working",
"directory",
"mainly",
"it",
"downloads",
"and",
"extracts",
"the",
"heron",
"-",
"core",
"-",
"release",
"and",
"topology",
"package",
"to",
"the",
"working",
"directory"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/slurm/SlurmLauncher.java#L85-L112 |
28,077 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java | JVMMetrics.registerMetrics | public void registerMetrics(MetricsCollector metricsCollector) {
SystemConfig systemConfig = (SystemConfig) SingletonRegistry.INSTANCE.getSingleton(
SystemConfig.HERON_SYSTEM_CONFIG);
int interval = (int) systemConfig.getHeronMetricsExportInterval().getSeconds();
metricsCollector.registerMetric("_... | java | public void registerMetrics(MetricsCollector metricsCollector) {
SystemConfig systemConfig = (SystemConfig) SingletonRegistry.INSTANCE.getSingleton(
SystemConfig.HERON_SYSTEM_CONFIG);
int interval = (int) systemConfig.getHeronMetricsExportInterval().getSeconds();
metricsCollector.registerMetric("_... | [
"public",
"void",
"registerMetrics",
"(",
"MetricsCollector",
"metricsCollector",
")",
"{",
"SystemConfig",
"systemConfig",
"=",
"(",
"SystemConfig",
")",
"SingletonRegistry",
".",
"INSTANCE",
".",
"getSingleton",
"(",
"SystemConfig",
".",
"HERON_SYSTEM_CONFIG",
")",
... | Register metrics with the metrics collector | [
"Register",
"metrics",
"with",
"the",
"metrics",
"collector"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java#L213-L264 |
28,078 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java | JVMMetrics.updateBufferPoolMetrics | private void updateBufferPoolMetrics() {
for (BufferPoolMXBean bufferPoolMXBean : bufferPoolMXBeanList) {
String normalizedKeyName = bufferPoolMXBean.getName().replaceAll("[^\\w]", "-");
final ByteAmount memoryUsed = ByteAmount.fromBytes(bufferPoolMXBean.getMemoryUsed());
final ByteAmount totalCa... | java | private void updateBufferPoolMetrics() {
for (BufferPoolMXBean bufferPoolMXBean : bufferPoolMXBeanList) {
String normalizedKeyName = bufferPoolMXBean.getName().replaceAll("[^\\w]", "-");
final ByteAmount memoryUsed = ByteAmount.fromBytes(bufferPoolMXBean.getMemoryUsed());
final ByteAmount totalCa... | [
"private",
"void",
"updateBufferPoolMetrics",
"(",
")",
"{",
"for",
"(",
"BufferPoolMXBean",
"bufferPoolMXBean",
":",
"bufferPoolMXBeanList",
")",
"{",
"String",
"normalizedKeyName",
"=",
"bufferPoolMXBean",
".",
"getName",
"(",
")",
".",
"replaceAll",
"(",
"\"[^\\\... | These metrics can be useful for diagnosing native memory usage. | [
"These",
"metrics",
"can",
"be",
"useful",
"for",
"diagnosing",
"native",
"memory",
"usage",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java#L310-L330 |
28,079 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java | JVMMetrics.updateMemoryPoolMetrics | private void updateMemoryPoolMetrics() {
for (MemoryPoolMXBean memoryPoolMXBean : memoryPoolMXBeanList) {
String normalizedKeyName = memoryPoolMXBean.getName().replaceAll("[^\\w]", "-");
MemoryUsage peakUsage = memoryPoolMXBean.getPeakUsage();
if (peakUsage != null) {
jvmPeakUsagePerMemory... | java | private void updateMemoryPoolMetrics() {
for (MemoryPoolMXBean memoryPoolMXBean : memoryPoolMXBeanList) {
String normalizedKeyName = memoryPoolMXBean.getName().replaceAll("[^\\w]", "-");
MemoryUsage peakUsage = memoryPoolMXBean.getPeakUsage();
if (peakUsage != null) {
jvmPeakUsagePerMemory... | [
"private",
"void",
"updateMemoryPoolMetrics",
"(",
")",
"{",
"for",
"(",
"MemoryPoolMXBean",
"memoryPoolMXBean",
":",
"memoryPoolMXBeanList",
")",
"{",
"String",
"normalizedKeyName",
"=",
"memoryPoolMXBean",
".",
"getName",
"(",
")",
".",
"replaceAll",
"(",
"\"[^\\\... | Par Eden Space, Par Survivor Space, CMS Old Gen, CMS Perm Gen | [
"Par",
"Eden",
"Space",
"Par",
"Survivor",
"Space",
"CMS",
"Old",
"Gen",
"CMS",
"Perm",
"Gen"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java#L334-L367 |
28,080 | apache/incubator-heron | heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java | JVMMetrics.updateFdMetrics | private void updateFdMetrics() {
if (osMbean instanceof com.sun.management.UnixOperatingSystemMXBean) {
final com.sun.management.UnixOperatingSystemMXBean unix =
(com.sun.management.UnixOperatingSystemMXBean) osMbean;
fdCount.setValue(unix.getOpenFileDescriptorCount());
fdLimit.setValue... | java | private void updateFdMetrics() {
if (osMbean instanceof com.sun.management.UnixOperatingSystemMXBean) {
final com.sun.management.UnixOperatingSystemMXBean unix =
(com.sun.management.UnixOperatingSystemMXBean) osMbean;
fdCount.setValue(unix.getOpenFileDescriptorCount());
fdLimit.setValue... | [
"private",
"void",
"updateFdMetrics",
"(",
")",
"{",
"if",
"(",
"osMbean",
"instanceof",
"com",
".",
"sun",
".",
"management",
".",
"UnixOperatingSystemMXBean",
")",
"{",
"final",
"com",
".",
"sun",
".",
"management",
".",
"UnixOperatingSystemMXBean",
"unix",
... | Update file descriptor metrics | [
"Update",
"file",
"descriptor",
"metrics"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/common/src/java/org/apache/heron/common/utils/metrics/JVMMetrics.java#L454-L462 |
28,081 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraCLIController.java | AuroraCLIController.killJob | @Override
public boolean killJob() {
List<String> auroraCmd = new ArrayList<>(Arrays.asList("aurora", "job", "killall"));
auroraCmd.add(jobSpec);
appendAuroraCommandOptions(auroraCmd, isVerbose);
return runProcess(auroraCmd);
} | java | @Override
public boolean killJob() {
List<String> auroraCmd = new ArrayList<>(Arrays.asList("aurora", "job", "killall"));
auroraCmd.add(jobSpec);
appendAuroraCommandOptions(auroraCmd, isVerbose);
return runProcess(auroraCmd);
} | [
"@",
"Override",
"public",
"boolean",
"killJob",
"(",
")",
"{",
"List",
"<",
"String",
">",
"auroraCmd",
"=",
"new",
"ArrayList",
"<>",
"(",
"Arrays",
".",
"asList",
"(",
"\"aurora\"",
",",
"\"job\"",
",",
"\"killall\"",
")",
")",
";",
"auroraCmd",
".",
... | Kill an aurora job | [
"Kill",
"an",
"aurora",
"job"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraCLIController.java#L91-L99 |
28,082 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraCLIController.java | AuroraCLIController.restart | @Override
public boolean restart(Integer containerId) {
List<String> auroraCmd = new ArrayList<>(Arrays.asList("aurora", "job", "restart"));
if (containerId != null) {
auroraCmd.add(String.format("%s/%d", jobSpec, containerId));
} else {
auroraCmd.add(jobSpec);
}
appendAuroraCommandOp... | java | @Override
public boolean restart(Integer containerId) {
List<String> auroraCmd = new ArrayList<>(Arrays.asList("aurora", "job", "restart"));
if (containerId != null) {
auroraCmd.add(String.format("%s/%d", jobSpec, containerId));
} else {
auroraCmd.add(jobSpec);
}
appendAuroraCommandOp... | [
"@",
"Override",
"public",
"boolean",
"restart",
"(",
"Integer",
"containerId",
")",
"{",
"List",
"<",
"String",
">",
"auroraCmd",
"=",
"new",
"ArrayList",
"<>",
"(",
"Arrays",
".",
"asList",
"(",
"\"aurora\"",
",",
"\"job\"",
",",
"\"restart\"",
")",
")",... | Restart an aurora job | [
"Restart",
"an",
"aurora",
"job"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraCLIController.java#L102-L114 |
28,083 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraCLIController.java | AuroraCLIController.appendAuroraCommandOptions | private static void appendAuroraCommandOptions(List<String> auroraCmd, boolean isVerbose) {
// Append verbose if needed
if (isVerbose) {
auroraCmd.add("--verbose");
}
// Append batch size.
// Note that we can not use "--no-batching" since "restart" command does not accept it.
// So we pla... | java | private static void appendAuroraCommandOptions(List<String> auroraCmd, boolean isVerbose) {
// Append verbose if needed
if (isVerbose) {
auroraCmd.add("--verbose");
}
// Append batch size.
// Note that we can not use "--no-batching" since "restart" command does not accept it.
// So we pla... | [
"private",
"static",
"void",
"appendAuroraCommandOptions",
"(",
"List",
"<",
"String",
">",
"auroraCmd",
",",
"boolean",
"isVerbose",
")",
"{",
"// Append verbose if needed",
"if",
"(",
"isVerbose",
")",
"{",
"auroraCmd",
".",
"add",
"(",
"\"--verbose\"",
")",
"... | Static method to append verbose and batching options if needed | [
"Static",
"method",
"to",
"append",
"verbose",
"and",
"batching",
"options",
"if",
"needed"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/aurora/AuroraCLIController.java#L202-L213 |
28,084 | apache/incubator-heron | heron/healthmgr/src/java/org/apache/heron/healthmgr/common/PhysicalPlanProvider.java | PhysicalPlanProvider.getBoltNames | public List<String> getBoltNames(PhysicalPlan pp) {
TopologyAPI.Topology localTopology = pp.getTopology();
ArrayList<String> boltNames = new ArrayList<>();
for (TopologyAPI.Bolt bolt : localTopology.getBoltsList()) {
boltNames.add(bolt.getComp().getName());
}
return boltNames;
} | java | public List<String> getBoltNames(PhysicalPlan pp) {
TopologyAPI.Topology localTopology = pp.getTopology();
ArrayList<String> boltNames = new ArrayList<>();
for (TopologyAPI.Bolt bolt : localTopology.getBoltsList()) {
boltNames.add(bolt.getComp().getName());
}
return boltNames;
} | [
"public",
"List",
"<",
"String",
">",
"getBoltNames",
"(",
"PhysicalPlan",
"pp",
")",
"{",
"TopologyAPI",
".",
"Topology",
"localTopology",
"=",
"pp",
".",
"getTopology",
"(",
")",
";",
"ArrayList",
"<",
"String",
">",
"boltNames",
"=",
"new",
"ArrayList",
... | A utility method to extract bolt component names from the topology.
@return list of all bolt names | [
"A",
"utility",
"method",
"to",
"extract",
"bolt",
"component",
"names",
"from",
"the",
"topology",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/healthmgr/src/java/org/apache/heron/healthmgr/common/PhysicalPlanProvider.java#L120-L128 |
28,085 | apache/incubator-heron | heron/healthmgr/src/java/org/apache/heron/healthmgr/common/PhysicalPlanProvider.java | PhysicalPlanProvider.getSpoutNames | public List<String> getSpoutNames(PhysicalPlan pp) {
TopologyAPI.Topology localTopology = pp.getTopology();
ArrayList<String> spoutNames = new ArrayList<>();
for (TopologyAPI.Spout spout : localTopology.getSpoutsList()) {
spoutNames.add(spout.getComp().getName());
}
return spoutNames;
} | java | public List<String> getSpoutNames(PhysicalPlan pp) {
TopologyAPI.Topology localTopology = pp.getTopology();
ArrayList<String> spoutNames = new ArrayList<>();
for (TopologyAPI.Spout spout : localTopology.getSpoutsList()) {
spoutNames.add(spout.getComp().getName());
}
return spoutNames;
} | [
"public",
"List",
"<",
"String",
">",
"getSpoutNames",
"(",
"PhysicalPlan",
"pp",
")",
"{",
"TopologyAPI",
".",
"Topology",
"localTopology",
"=",
"pp",
".",
"getTopology",
"(",
")",
";",
"ArrayList",
"<",
"String",
">",
"spoutNames",
"=",
"new",
"ArrayList",... | A utility method to extract spout component names from the topology.
@return list of all spout names | [
"A",
"utility",
"method",
"to",
"extract",
"spout",
"component",
"names",
"from",
"the",
"topology",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/healthmgr/src/java/org/apache/heron/healthmgr/common/PhysicalPlanProvider.java#L140-L148 |
28,086 | apache/incubator-heron | eco/src/java/org/apache/heron/eco/builder/ConfigBuilder.java | ConfigBuilder.buildConfig | public Config buildConfig(EcoTopologyDefinition topologyDefinition)
throws IllegalArgumentException {
Map<String, Object> configMap = topologyDefinition.getConfig();
Config config = new Config();
for (Map.Entry<String, Object> entry: configMap.entrySet()) {
if (entry.getKey().equals(COMPONENT_... | java | public Config buildConfig(EcoTopologyDefinition topologyDefinition)
throws IllegalArgumentException {
Map<String, Object> configMap = topologyDefinition.getConfig();
Config config = new Config();
for (Map.Entry<String, Object> entry: configMap.entrySet()) {
if (entry.getKey().equals(COMPONENT_... | [
"public",
"Config",
"buildConfig",
"(",
"EcoTopologyDefinition",
"topologyDefinition",
")",
"throws",
"IllegalArgumentException",
"{",
"Map",
"<",
"String",
",",
"Object",
">",
"configMap",
"=",
"topologyDefinition",
".",
"getConfig",
"(",
")",
";",
"Config",
"confi... | Build the config for a ECO topology definition
@param topologyDefinition - ECO topology definition | [
"Build",
"the",
"config",
"for",
"a",
"ECO",
"topology",
"definition"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/eco/src/java/org/apache/heron/eco/builder/ConfigBuilder.java#L57-L104 |
28,087 | apache/incubator-heron | heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java | TopologyUtils.verifyTopology | public static boolean verifyTopology(TopologyAPI.Topology topology) {
if (!topology.hasName() || topology.getName().isEmpty()) {
LOG.severe("Missing topology name");
return false;
}
if (topology.getName().contains(".") || topology.getName().contains("/")) {
LOG.severe("Invalid topology nam... | java | public static boolean verifyTopology(TopologyAPI.Topology topology) {
if (!topology.hasName() || topology.getName().isEmpty()) {
LOG.severe("Missing topology name");
return false;
}
if (topology.getName().contains(".") || topology.getName().contains("/")) {
LOG.severe("Invalid topology nam... | [
"public",
"static",
"boolean",
"verifyTopology",
"(",
"TopologyAPI",
".",
"Topology",
"topology",
")",
"{",
"if",
"(",
"!",
"topology",
".",
"hasName",
"(",
")",
"||",
"topology",
".",
"getName",
"(",
")",
".",
"isEmpty",
"(",
")",
")",
"{",
"LOG",
"."... | Verify if the given topology has all the necessary information | [
"Verify",
"if",
"the",
"given",
"topology",
"has",
"all",
"the",
"necessary",
"information"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java#L181-L220 |
28,088 | apache/incubator-heron | heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java | TopologyUtils.getComponentCpuMapConfig | public static Map<String, Double> getComponentCpuMapConfig(TopologyAPI.Topology topology)
throws RuntimeException {
Map<String, String> configMap =
getComponentConfigMap(topology, Config.TOPOLOGY_COMPONENT_CPUMAP);
Map<String, Double> cpuMap = new HashMap<>();
for (Map.Entry<String, String> e... | java | public static Map<String, Double> getComponentCpuMapConfig(TopologyAPI.Topology topology)
throws RuntimeException {
Map<String, String> configMap =
getComponentConfigMap(topology, Config.TOPOLOGY_COMPONENT_CPUMAP);
Map<String, Double> cpuMap = new HashMap<>();
for (Map.Entry<String, String> e... | [
"public",
"static",
"Map",
"<",
"String",
",",
"Double",
">",
"getComponentCpuMapConfig",
"(",
"TopologyAPI",
".",
"Topology",
"topology",
")",
"throws",
"RuntimeException",
"{",
"Map",
"<",
"String",
",",
"String",
">",
"configMap",
"=",
"getComponentConfigMap",
... | Parses the value in Config.TOPOLOGY_COMPONENT_CPUMAP,
and returns a map containing only component specified.
Returns a empty map if the Config is not set
@param topology the topology def
@return a map (componentName -> cpu required) | [
"Parses",
"the",
"value",
"in",
"Config",
".",
"TOPOLOGY_COMPONENT_CPUMAP",
"and",
"returns",
"a",
"map",
"containing",
"only",
"component",
"specified",
".",
"Returns",
"a",
"empty",
"map",
"if",
"the",
"Config",
"is",
"not",
"set"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java#L235-L246 |
28,089 | apache/incubator-heron | heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java | TopologyUtils.getComponentRamMapConfig | public static Map<String, ByteAmount> getComponentRamMapConfig(TopologyAPI.Topology topology)
throws RuntimeException {
Map<String, String> configMap =
getComponentConfigMap(topology, Config.TOPOLOGY_COMPONENT_RAMMAP);
Map<String, ByteAmount> ramMap = new HashMap<>();
for (Map.Entry<String, S... | java | public static Map<String, ByteAmount> getComponentRamMapConfig(TopologyAPI.Topology topology)
throws RuntimeException {
Map<String, String> configMap =
getComponentConfigMap(topology, Config.TOPOLOGY_COMPONENT_RAMMAP);
Map<String, ByteAmount> ramMap = new HashMap<>();
for (Map.Entry<String, S... | [
"public",
"static",
"Map",
"<",
"String",
",",
"ByteAmount",
">",
"getComponentRamMapConfig",
"(",
"TopologyAPI",
".",
"Topology",
"topology",
")",
"throws",
"RuntimeException",
"{",
"Map",
"<",
"String",
",",
"String",
">",
"configMap",
"=",
"getComponentConfigMa... | Parses the value in Config.TOPOLOGY_COMPONENT_RAMMAP,
and returns a map containing only component specified.
Returns a empty map if the Config is not set
@param topology the topology def
@return a map (componentName -> RAM required) | [
"Parses",
"the",
"value",
"in",
"Config",
".",
"TOPOLOGY_COMPONENT_RAMMAP",
"and",
"returns",
"a",
"map",
"containing",
"only",
"component",
"specified",
".",
"Returns",
"a",
"empty",
"map",
"if",
"the",
"Config",
"is",
"not",
"set"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java#L256-L267 |
28,090 | apache/incubator-heron | heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java | TopologyUtils.getComponentDiskMapConfig | public static Map<String, ByteAmount> getComponentDiskMapConfig(TopologyAPI.Topology topology)
throws RuntimeException {
Map<String, String> configMap =
getComponentConfigMap(topology, Config.TOPOLOGY_COMPONENT_DISKMAP);
Map<String, ByteAmount> diskMap = new HashMap<>();
for (Map.Entry<String... | java | public static Map<String, ByteAmount> getComponentDiskMapConfig(TopologyAPI.Topology topology)
throws RuntimeException {
Map<String, String> configMap =
getComponentConfigMap(topology, Config.TOPOLOGY_COMPONENT_DISKMAP);
Map<String, ByteAmount> diskMap = new HashMap<>();
for (Map.Entry<String... | [
"public",
"static",
"Map",
"<",
"String",
",",
"ByteAmount",
">",
"getComponentDiskMapConfig",
"(",
"TopologyAPI",
".",
"Topology",
"topology",
")",
"throws",
"RuntimeException",
"{",
"Map",
"<",
"String",
",",
"String",
">",
"configMap",
"=",
"getComponentConfigM... | Parses the value in Config.TOPOLOGY_COMPONENT_DISKMAP,
and returns a map containing only component specified.
Returns a empty map if the Config is not set
@param topology the topology def
@return a map (componentName -> disk required) | [
"Parses",
"the",
"value",
"in",
"Config",
".",
"TOPOLOGY_COMPONENT_DISKMAP",
"and",
"returns",
"a",
"map",
"containing",
"only",
"component",
"specified",
".",
"Returns",
"a",
"empty",
"map",
"if",
"the",
"Config",
"is",
"not",
"set"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/api/src/java/org/apache/heron/api/utils/TopologyUtils.java#L277-L288 |
28,091 | apache/incubator-heron | heron/scheduler-core/src/java/org/apache/heron/scheduler/UpdateTopologyManager.java | UpdateTopologyManager.updateTopology | public void updateTopology(final PackingPlans.PackingPlan existingProtoPackingPlan,
final PackingPlans.PackingPlan proposedProtoPackingPlan)
throws ExecutionException, InterruptedException, ConcurrentModificationException {
String topologyName = Runtime.topologyName(runtime);
... | java | public void updateTopology(final PackingPlans.PackingPlan existingProtoPackingPlan,
final PackingPlans.PackingPlan proposedProtoPackingPlan)
throws ExecutionException, InterruptedException, ConcurrentModificationException {
String topologyName = Runtime.topologyName(runtime);
... | [
"public",
"void",
"updateTopology",
"(",
"final",
"PackingPlans",
".",
"PackingPlan",
"existingProtoPackingPlan",
",",
"final",
"PackingPlans",
".",
"PackingPlan",
"proposedProtoPackingPlan",
")",
"throws",
"ExecutionException",
",",
"InterruptedException",
",",
"Concurrent... | Scales the topology out or in based on the proposedPackingPlan
@param existingProtoPackingPlan the current plan. If this isn't what's found in the state
manager, the update will fail
@param proposedProtoPackingPlan packing plan to change the topology to | [
"Scales",
"the",
"topology",
"out",
"or",
"in",
"based",
"on",
"the",
"proposedPackingPlan"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/scheduler-core/src/java/org/apache/heron/scheduler/UpdateTopologyManager.java#L97-L127 |
28,092 | apache/incubator-heron | heron/api/src/java/org/apache/heron/api/topology/TopologyBuilder.java | TopologyBuilder.setSpout | public SpoutDeclarer setSpout(String id, IRichSpout spout, Number parallelismHint) {
validateComponentName(id);
SpoutDeclarer s = new SpoutDeclarer(id, spout, parallelismHint);
spouts.put(id, s);
return s;
} | java | public SpoutDeclarer setSpout(String id, IRichSpout spout, Number parallelismHint) {
validateComponentName(id);
SpoutDeclarer s = new SpoutDeclarer(id, spout, parallelismHint);
spouts.put(id, s);
return s;
} | [
"public",
"SpoutDeclarer",
"setSpout",
"(",
"String",
"id",
",",
"IRichSpout",
"spout",
",",
"Number",
"parallelismHint",
")",
"{",
"validateComponentName",
"(",
"id",
")",
";",
"SpoutDeclarer",
"s",
"=",
"new",
"SpoutDeclarer",
"(",
"id",
",",
"spout",
",",
... | Define a new spout in this topology with the specified parallelism. If the spout declares
itself as non-distributed, the parallelismHint will be ignored and only one task
will be allocated to this component.
@param id the id of this component. This id is referenced by other components that want to consume this spout's... | [
"Define",
"a",
"new",
"spout",
"in",
"this",
"topology",
"with",
"the",
"specified",
"parallelism",
".",
"If",
"the",
"spout",
"declares",
"itself",
"as",
"non",
"-",
"distributed",
"the",
"parallelismHint",
"will",
"be",
"ignored",
"and",
"only",
"one",
"ta... | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/api/src/java/org/apache/heron/api/topology/TopologyBuilder.java#L259-L264 |
28,093 | apache/incubator-heron | heron/healthmgr/src/java/org/apache/heron/healthmgr/detectors/SkewDetector.java | SkewDetector.detect | @Override
public Collection<Symptom> detect(Collection<Measurement> measurements) {
Collection<Symptom> result = new ArrayList<>();
MeasurementsTable metrics = MeasurementsTable.of(measurements).type(metricName);
Instant now = context.checkpoint();
for (String component : metrics.uniqueComponents()) ... | java | @Override
public Collection<Symptom> detect(Collection<Measurement> measurements) {
Collection<Symptom> result = new ArrayList<>();
MeasurementsTable metrics = MeasurementsTable.of(measurements).type(metricName);
Instant now = context.checkpoint();
for (String component : metrics.uniqueComponents()) ... | [
"@",
"Override",
"public",
"Collection",
"<",
"Symptom",
">",
"detect",
"(",
"Collection",
"<",
"Measurement",
">",
"measurements",
")",
"{",
"Collection",
"<",
"Symptom",
">",
"result",
"=",
"new",
"ArrayList",
"<>",
"(",
")",
";",
"MeasurementsTable",
"met... | Detects components experiencing skew on a specific metric
@return At most two symptoms corresponding to each affected component -- one for positive skew
and one for negative skew | [
"Detects",
"components",
"experiencing",
"skew",
"on",
"a",
"specific",
"metric"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/healthmgr/src/java/org/apache/heron/healthmgr/detectors/SkewDetector.java#L56-L93 |
28,094 | apache/incubator-heron | heron/schedulers/src/java/org/apache/heron/scheduler/local/LocalLauncher.java | LocalLauncher.launch | @Override
public boolean launch(PackingPlan packing) {
LOG.log(Level.FINE, "Launching topology for local cluster {0}",
LocalContext.cluster(config));
// setup the working directory
// mainly it downloads and extracts the heron-core-release and topology package
if (!setupWorkingDirectoryAndExt... | java | @Override
public boolean launch(PackingPlan packing) {
LOG.log(Level.FINE, "Launching topology for local cluster {0}",
LocalContext.cluster(config));
// setup the working directory
// mainly it downloads and extracts the heron-core-release and topology package
if (!setupWorkingDirectoryAndExt... | [
"@",
"Override",
"public",
"boolean",
"launch",
"(",
"PackingPlan",
"packing",
")",
"{",
"LOG",
".",
"log",
"(",
"Level",
".",
"FINE",
",",
"\"Launching topology for local cluster {0}\"",
",",
"LocalContext",
".",
"cluster",
"(",
"config",
")",
")",
";",
"// s... | Launch the topology | [
"Launch",
"the",
"topology"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/schedulers/src/java/org/apache/heron/scheduler/local/LocalLauncher.java#L70-L96 |
28,095 | apache/incubator-heron | heron/metricscachemgr/src/java/org/apache/heron/metricscachemgr/MetricsCacheManager.java | MetricsCacheManager.start | public void start() throws Exception {
// 1. Do prepare work
// create an instance of state manager
String statemgrClass = Context.stateManagerClass(config);
LOG.info("Context.stateManagerClass " + statemgrClass);
IStateManager statemgr;
try {
statemgr = ReflectionUtils.newInstance(statemg... | java | public void start() throws Exception {
// 1. Do prepare work
// create an instance of state manager
String statemgrClass = Context.stateManagerClass(config);
LOG.info("Context.stateManagerClass " + statemgrClass);
IStateManager statemgr;
try {
statemgr = ReflectionUtils.newInstance(statemg... | [
"public",
"void",
"start",
"(",
")",
"throws",
"Exception",
"{",
"// 1. Do prepare work",
"// create an instance of state manager",
"String",
"statemgrClass",
"=",
"Context",
".",
"stateManagerClass",
"(",
"config",
")",
";",
"LOG",
".",
"info",
"(",
"\"Context.stateM... | start statemgr_client, metricscache_server, http_server
@throws Exception | [
"start",
"statemgr_client",
"metricscache_server",
"http_server"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/metricscachemgr/src/java/org/apache/heron/metricscachemgr/MetricsCacheManager.java#L383-L428 |
28,096 | apache/incubator-heron | heron/uploaders/src/java/org/apache/heron/uploader/s3/S3Uploader.java | S3Uploader.generateS3Path | private String generateS3Path(String pathPrefixParent, String topologyName, String filename) {
List<String> pathParts = new ArrayList<>(Arrays.asList(pathPrefixParent.split("/")));
pathParts.add(topologyName);
pathParts.add(filename);
return String.join("/", pathParts);
} | java | private String generateS3Path(String pathPrefixParent, String topologyName, String filename) {
List<String> pathParts = new ArrayList<>(Arrays.asList(pathPrefixParent.split("/")));
pathParts.add(topologyName);
pathParts.add(filename);
return String.join("/", pathParts);
} | [
"private",
"String",
"generateS3Path",
"(",
"String",
"pathPrefixParent",
",",
"String",
"topologyName",
",",
"String",
"filename",
")",
"{",
"List",
"<",
"String",
">",
"pathParts",
"=",
"new",
"ArrayList",
"<>",
"(",
"Arrays",
".",
"asList",
"(",
"pathPrefix... | Generate the path to a file in s3 given a prefix, topologyName, and filename
@param pathPrefixParent designates any parent folders that should be prefixed to the resulting path
@param topologyName the name of the topology that we are uploaded
@param filename the name of the resulting file that is going to be uploaded
... | [
"Generate",
"the",
"path",
"to",
"a",
"file",
"in",
"s3",
"given",
"a",
"prefix",
"topologyName",
"and",
"filename"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/uploaders/src/java/org/apache/heron/uploader/s3/S3Uploader.java#L217-L223 |
28,097 | apache/incubator-heron | heron/simulator/src/java/org/apache/heron/simulator/Simulator.java | Simulator.submitTopology | public void submitTopology(String name, Config heronConfig, HeronTopology heronTopology) {
TopologyAPI.Topology topologyToRun =
heronTopology.
setConfig(heronConfig).
setName(name).
setState(TopologyAPI.TopologyState.RUNNING).
getTopology();
if (!Topology... | java | public void submitTopology(String name, Config heronConfig, HeronTopology heronTopology) {
TopologyAPI.Topology topologyToRun =
heronTopology.
setConfig(heronConfig).
setName(name).
setState(TopologyAPI.TopologyState.RUNNING).
getTopology();
if (!Topology... | [
"public",
"void",
"submitTopology",
"(",
"String",
"name",
",",
"Config",
"heronConfig",
",",
"HeronTopology",
"heronTopology",
")",
"{",
"TopologyAPI",
".",
"Topology",
"topologyToRun",
"=",
"heronTopology",
".",
"setConfig",
"(",
"heronConfig",
")",
".",
"setNam... | Submit and run topology in simulator
@param name topology name
@param heronConfig topology config
@param heronTopology topology built from topology builder | [
"Submit",
"and",
"run",
"topology",
"in",
"simulator"
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/simulator/src/java/org/apache/heron/simulator/Simulator.java#L110-L158 |
28,098 | apache/incubator-heron | heron/api/src/java/org/apache/heron/api/utils/Utils.java | Utils.getConfigBuilder | public static TopologyAPI.Config.Builder getConfigBuilder(Config config) {
TopologyAPI.Config.Builder cBldr = TopologyAPI.Config.newBuilder();
Set<String> apiVars = config.getApiVars();
for (String key : config.keySet()) {
if (key == null) {
LOG.warning("ignore: null config key found");
... | java | public static TopologyAPI.Config.Builder getConfigBuilder(Config config) {
TopologyAPI.Config.Builder cBldr = TopologyAPI.Config.newBuilder();
Set<String> apiVars = config.getApiVars();
for (String key : config.keySet()) {
if (key == null) {
LOG.warning("ignore: null config key found");
... | [
"public",
"static",
"TopologyAPI",
".",
"Config",
".",
"Builder",
"getConfigBuilder",
"(",
"Config",
"config",
")",
"{",
"TopologyAPI",
".",
"Config",
".",
"Builder",
"cBldr",
"=",
"TopologyAPI",
".",
"Config",
".",
"newBuilder",
"(",
")",
";",
"Set",
"<",
... | Converts a Heron Config object into a TopologyAPI.Config.Builder. Config entries with null
keys or values are ignored.
@param config heron Config object
@return TopologyAPI.Config.Builder with values loaded from config | [
"Converts",
"a",
"Heron",
"Config",
"object",
"into",
"a",
"TopologyAPI",
".",
"Config",
".",
"Builder",
".",
"Config",
"entries",
"with",
"null",
"keys",
"or",
"values",
"are",
"ignored",
"."
] | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/api/src/java/org/apache/heron/api/utils/Utils.java#L127-L153 |
28,099 | apache/incubator-heron | heron/spi/src/java/org/apache/heron/spi/packing/PackingPlan.java | PackingPlan.getMaxContainerResources | public Resource getMaxContainerResources() {
double maxCpu = 0;
ByteAmount maxRam = ByteAmount.ZERO;
ByteAmount maxDisk = ByteAmount.ZERO;
for (ContainerPlan containerPlan : getContainers()) {
Resource containerResource =
containerPlan.getScheduledResource().or(containerPlan.getRequiredR... | java | public Resource getMaxContainerResources() {
double maxCpu = 0;
ByteAmount maxRam = ByteAmount.ZERO;
ByteAmount maxDisk = ByteAmount.ZERO;
for (ContainerPlan containerPlan : getContainers()) {
Resource containerResource =
containerPlan.getScheduledResource().or(containerPlan.getRequiredR... | [
"public",
"Resource",
"getMaxContainerResources",
"(",
")",
"{",
"double",
"maxCpu",
"=",
"0",
";",
"ByteAmount",
"maxRam",
"=",
"ByteAmount",
".",
"ZERO",
";",
"ByteAmount",
"maxDisk",
"=",
"ByteAmount",
".",
"ZERO",
";",
"for",
"(",
"ContainerPlan",
"contain... | Computes the maximum of all the resources required by the containers in the packing plan. If
the PackingPlan has already been scheduled, the scheduled resources will be used over the
required resources.
@return maximum Resources found in all containers. | [
"Computes",
"the",
"maximum",
"of",
"all",
"the",
"resources",
"required",
"by",
"the",
"containers",
"in",
"the",
"packing",
"plan",
".",
"If",
"the",
"PackingPlan",
"has",
"already",
"been",
"scheduled",
"the",
"scheduled",
"resources",
"will",
"be",
"used",... | 776abe2b5a45b93a0eb957fd65cbc149d901a92a | https://github.com/apache/incubator-heron/blob/776abe2b5a45b93a0eb957fd65cbc149d901a92a/heron/spi/src/java/org/apache/heron/spi/packing/PackingPlan.java#L53-L66 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.