index
int64 1
10.7k
| class
stringclasses 782
values | comment_sentence
stringlengths 1
1.78k
| partition
int64 0
0
| combo
stringlengths 17
1.81k
| labels
listlengths 7
7
|
|---|---|---|---|---|---|
5,632
|
TaskAttemptInfo.java
|
@link TaskAttemptInfo
| 0
|
@link TaskAttemptInfo | TaskAttemptInfo.java
|
[
0,
0,
0,
0,
1,
0,
0
] |
5,634
|
TaskAttemptInfo.java
|
@link TaskInfo
| 0
|
@link TaskInfo | TaskAttemptInfo.java
|
[
0,
0,
0,
0,
1,
0,
0
] |
5,635
|
TaskAttemptInfo.java
|
@return the <code>TaskInfo</code> for the given task-attempt
| 0
|
@return the <code>TaskInfo</code> for the given task-attempt | TaskAttemptInfo.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,636
|
TaskAttemptInfo.java
|
@return the total runtime for the task-attempt
| 0
|
@return the total runtime for the task-attempt | TaskAttemptInfo.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,640
|
TaskAttemptInfo.java
|
Get the total runtime for the task-attempt.
| 0
|
Get the total runtime for the task-attempt. | TaskAttemptInfo.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,641
|
TaskAttemptInfo.java
|
Get the {@link TaskInfo} for the given task-attempt.
| 0
|
Get the {@link TaskInfo} for the given task-attempt. | TaskAttemptInfo.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,643
|
ITargetProperties.java
|
@param listener a property change listener
| 0
|
@param listener a property change listener | ITargetProperties.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,644
|
ITargetProperties.java
|
@param listener a property change listener
| 0
|
@param listener a property change listener | ITargetProperties.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,645
|
ITargetProperties.java
|
Provides access to the properties of a debug target.
| 0
|
Provides access to the properties of a debug target. | ITargetProperties.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,646
|
ITargetProperties.java
|
Adds a property change listener to this target.
* Has no affect if the identical listener is already registered.
*
| 0
|
Adds a property change listener to this target.
* Has no affect if the identical listener is already registered.
* | ITargetProperties.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,647
|
ITargetProperties.java
|
Removes the given listener from this target.
* Has no affect if the listener is not registered.
*
| 0
|
Removes the given listener from this target.
* Has no affect if the listener is not registered.
* | ITargetProperties.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,648
|
WebApp.java
|
@see WebApps for a usage example
| 0
|
@see WebApps for a usage example | WebApp.java
|
[
0,
0,
0,
0,
1,
0,
0
] |
5,649
|
WebApp.java
|
* @param action the controller method
| 0
|
* @param action the controller method | WebApp.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,651
|
WebApp.java
|
* @param pathSpec the path spec in the form of /controller/action/:args etc.
| 0
|
* @param pathSpec the path spec in the form of /controller/action/:args etc. | WebApp.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,652
|
WebApp.java
|
* @param method the http method for the route
| 0
|
* @param method the http method for the route | WebApp.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,654
|
WebApp.java
|
* @return InetSocketAddress
| 0
|
* @return InetSocketAddress | WebApp.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,655
|
WebApp.java
|
// path to redirect to
| 0
|
// path to redirect to | WebApp.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,657
|
WebApp.java
|
* Get the address the http server is bound to
| 0
|
* Get the address the http server is bound to | WebApp.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,658
|
WebApp.java
|
Set a path to redirect the user to if they just go to "/". For
* instance "/" goes to "/yarn/apps". This allows the filters to
* more easily differentiate the different webapps.
| 0
|
Set a path to redirect the user to if they just go to "/". For
* instance "/" goes to "/yarn/apps". This allows the filters to
* more easily differentiate the different webapps. | WebApp.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,661
|
WebApp.java
|
Setup of a webapp serving route.
| 0
|
Setup of a webapp serving route. | WebApp.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,668
|
HLayoutSizing.java
|
@param layoutClass
| 0
|
@param layoutClass | HLayoutSizing.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,669
|
NNThroughputBenchmark.java
|
Main class for a series of name-node benchmarks.
*
* Each benchmark measures throughput and average execution time
* of a specific name-node operation, e.g. file creation or block reports.
| 0
|
Main class for a series of name-node benchmarks.
*
* Each benchmark measures throughput and average execution time
* of a specific name-node operation, e.g. file creation or block reports. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,670
|
NNThroughputBenchmark.java
|
The benchmark does not involve any other hadoop components
* except for the name-node. Each operation is executed
* by calling directly the respective name-node method.
* The name-node here is real all other components are simulated.
*
* This benchmark supports
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/CommandsManual.html#Generic_Options">
* standard command-line options</a>. If you use remote namenode by <tt>-fs</tt>
* option, its config <tt>dfs.namenode.fs-limits.min-block-size</tt> should be
* set as 16.
*
* Command line arguments for the benchmark include:
* <ol>
* <li>total number of operations to be performed,</li>
* <li>number of threads to run these operations,</li>
* <li>followed by operation specific input parameters.</li>
* <li>-logLevel L specifies the logging level when the benchmark runs.
* The default logging level is {@link Level#ERROR}.</li>
* <li>-UGCacheRefreshCount G will cause the benchmark to call
* {@link NameNodeRpcServer#refreshUserToGroupsMappings} after
* every G operations, which purges the name-node's user group cache.
* By default the refresh is never called.</li>
* <li>-keepResults do not clean up the name-space after execution.</li>
* <li>-useExisting do not recreate the name-space, use existing data.</li>
* </ol>
*
* The benchmark first generates inputs for each thread so that the
* input generation overhead does not effect the resulting statistics.
* The number of operations performed by threads is practically the same.
* Precisely, the difference between the number of operations
* performed by any two threads does not exceed 1.
*
* Then the benchmark executes the specified number of operations using
* the specified number of threads and outputs the resulting stats.
| 0
|
The benchmark does not involve any other hadoop components
* except for the name-node. Each operation is executed
* by calling directly the respective name-node method.
* The name-node here is real all other components are simulated.
*
* This benchmark supports
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/CommandsManual.html#Generic_Options">
* standard command-line options</a>. If you use remote namenode by <tt>-fs</tt>
* option, its config <tt>dfs.namenode.fs-limits.min-block-size</tt> should be
* set as 16.
*
* Command line arguments for the benchmark include:
* <ol>
* <li>total number of operations to be performed,</li>
* <li>number of threads to run these operations,</li>
* <li>followed by operation specific input parameters.</li>
* <li>-logLevel L specifies the logging level when the benchmark runs.
* The default logging level is {@link Level#ERROR}.</li>
* <li>-UGCacheRefreshCount G will cause the benchmark to call
* {@link NameNodeRpcServer#refreshUserToGroupsMappings} after
* every G operations, which purges the name-node's user group cache.
* By default the refresh is never called.</li>
* <li>-keepResults do not clean up the name-space after execution.</li>
* <li>-useExisting do not recreate the name-space, use existing data.</li>
* </ol>
*
* The benchmark first generates inputs for each thread so that the
* input generation overhead does not effect the resulting statistics.
* The number of operations performed by threads is practically the same.
* Precisely, the difference between the number of operations
* performed by any two threads does not exceed 1.
*
* Then the benchmark executes the specified number of operations using
* the specified number of threads and outputs the resulting stats. | NNThroughputBenchmark.java
|
[
0,
0,
1,
0,
0,
0,
0
] |
5,671
|
NNThroughputBenchmark.java
|
// We do not need many handlers, since each thread simulates a handler
// by calling name-node methods directly
| 0
|
// We do not need many handlers, since each thread simulates a handler
// by calling name-node methods directly | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,672
|
NNThroughputBenchmark.java
|
// Turn off minimum block size verification
| 0
|
// Turn off minimum block size verification | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,673
|
NNThroughputBenchmark.java
|
// set exclude file
| 0
|
// set exclude file | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,674
|
NNThroughputBenchmark.java
|
// change log level to NameNode logs
| 0
|
// change log level to NameNode logs | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,675
|
NNThroughputBenchmark.java
|
Base class for collecting operation statistics.
*
* Overload this class in order to run statistics for a
* specific name-node operation.
| 0
|
Base class for collecting operation statistics.
*
* Overload this class in order to run statistics for a
* specific name-node operation. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,676
|
NNThroughputBenchmark.java
|
// number of threads
| 0
|
// number of threads | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,677
|
NNThroughputBenchmark.java
|
// number of operations requested
| 0
|
// number of operations requested | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,678
|
NNThroughputBenchmark.java
|
// number of operations executed
| 0
|
// number of operations executed | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,681
|
NNThroughputBenchmark.java
|
// don't clean base directory on exit
| 0
|
// don't clean base directory on exit | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,682
|
NNThroughputBenchmark.java
|
// logging level, ERROR by default
| 0
|
// logging level, ERROR by default | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,683
|
NNThroughputBenchmark.java
|
// user group cache refresh count
| 0
|
// user group cache refresh count | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,684
|
NNThroughputBenchmark.java
|
* Operation name.
| 0
|
* Operation name. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,685
|
NNThroughputBenchmark.java
|
* Parse command line arguments.
| 0
|
* Parse command line arguments. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,686
|
NNThroughputBenchmark.java
|
* Generate inputs for each daemon thread.
| 0
|
* Generate inputs for each daemon thread. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,687
|
NNThroughputBenchmark.java
|
This corresponds to the arg1 argument of
* {@link #executeOp(int, int, String)}, which can have different meanings
* depending on the operation performed.
| 0
|
This corresponds to the arg1 argument of
* {@link #executeOp(int, int, String)}, which can have different meanings
* depending on the operation performed. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,688
|
NNThroughputBenchmark.java
|
* Execute name-node operation.
| 0
|
* Execute name-node operation. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,690
|
NNThroughputBenchmark.java
|
// thread index < nrThreads
| 0
|
// thread index < nrThreads | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,691
|
NNThroughputBenchmark.java
|
// execute in a separate thread
| 0
|
// execute in a separate thread | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,693
|
NNThroughputBenchmark.java
|
// try {Thread.sleep(500);} catch (InterruptedException e) {}
| 0
|
// try {Thread.sleep(500);} catch (InterruptedException e) {} | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,695
|
NNThroughputBenchmark.java
|
* @param opsPerThread number of inputs for each thread.
| 0
|
* @param opsPerThread number of inputs for each thread. | NNThroughputBenchmark.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,697
|
NNThroughputBenchmark.java
|
* @param daemonId id of the daemon calling this method.
| 0
|
* @param daemonId id of the daemon calling this method. | NNThroughputBenchmark.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,698
|
NNThroughputBenchmark.java
|
* @param inputIdx serial index of the operation called by the deamon.
| 0
|
* @param inputIdx serial index of the operation called by the deamon. | NNThroughputBenchmark.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,701
|
NNThroughputBenchmark.java
|
* @return the argument
| 0
|
* @return the argument | NNThroughputBenchmark.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,702
|
NNThroughputBenchmark.java
|
@link #executeOp(int, int, String)
| 0
|
@link #executeOp(int, int, String) | NNThroughputBenchmark.java
|
[
0,
0,
0,
0,
1,
0,
0
] |
5,703
|
NNThroughputBenchmark.java
|
* Parse first 2 arguments, corresponding to the "-op" option.
| 0
|
* Parse first 2 arguments, corresponding to the "-op" option. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,705
|
NNThroughputBenchmark.java
|
@return true if operation is all, which means that options not related
* to this operation should be ignored, or false otherwise, meaning
* that usage should be printed when an unrelated option is encountered.
| 0
|
@return true if operation is all, which means that options not related
* to this operation should be ignored, or false otherwise, meaning
* that usage should be printed when an unrelated option is encountered. | NNThroughputBenchmark.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,706
|
NNThroughputBenchmark.java
|
// process common options
| 0
|
// process common options | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,709
|
NNThroughputBenchmark.java
|
* Schedule to stop this daemon.
| 0
|
* Schedule to stop this daemon. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,710
|
NNThroughputBenchmark.java
|
* Clean all benchmark result directories.
| 0
|
* Clean all benchmark result directories. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,711
|
NNThroughputBenchmark.java
|
// Operation types
| 0
|
// Operation types | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,712
|
NNThroughputBenchmark.java
|
// do nothing
| 0
|
// do nothing | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,715
|
NNThroughputBenchmark.java
|
File creation statistics.
*
* Each thread creates the same (+ or -1) number of files.
* File names are pre-generated during initialization.
* The created files do not have blocks.
| 0
|
File creation statistics.
*
* Each thread creates the same (+ or -1) number of files.
* File names are pre-generated during initialization.
* The created files do not have blocks. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,716
|
NNThroughputBenchmark.java
|
// Operation types
| 0
|
// Operation types | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,717
|
NNThroughputBenchmark.java
|
// parse command line
| 0
|
// parse command line | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,718
|
NNThroughputBenchmark.java
|
* returns client name
| 0
|
* returns client name | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,719
|
NNThroughputBenchmark.java
|
* Do file create.
| 0
|
* Do file create. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,720
|
NNThroughputBenchmark.java
|
Directory creation statistics.
*
* Each thread creates the same (+ or -1) number of directories.
* Directory names are pre-generated during initialization.
| 0
|
Directory creation statistics.
*
* Each thread creates the same (+ or -1) number of directories.
* Directory names are pre-generated during initialization. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,721
|
NNThroughputBenchmark.java
|
// Operation types
| 0
|
// Operation types | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,724
|
NNThroughputBenchmark.java
|
* Do mkdirs operation.
| 0
|
* Do mkdirs operation. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,725
|
NNThroughputBenchmark.java
|
Open file statistics.
*
* Measure how many open calls (getBlockLocations())
* the name-node can handle per second.
| 0
|
Open file statistics.
*
* Measure how many open calls (getBlockLocations())
* the name-node can handle per second. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,726
|
NNThroughputBenchmark.java
|
Operation
| 0
|
Operation | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,727
|
NNThroughputBenchmark.java
|
// do not generate files, use existing ones
| 0
|
// do not generate files, use existing ones | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,728
|
NNThroughputBenchmark.java
|
// create files using opsPerThread
| 0
|
// create files using opsPerThread | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,729
|
NNThroughputBenchmark.java
|
// create files if they were not created before
| 0
|
// create files if they were not created before | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,730
|
NNThroughputBenchmark.java
|
// use the same files for open
| 0
|
// use the same files for open | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,733
|
NNThroughputBenchmark.java
|
Operation types
| 0
|
Operation types | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,735
|
NNThroughputBenchmark.java
|
Operation types
| 0
|
Operation types | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,736
|
NNThroughputBenchmark.java
|
Rename file statistics.
*
* Measure how many rename calls the name-node can handle per second.
| 0
|
Rename file statistics.
*
* Measure how many rename calls the name-node can handle per second. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,737
|
NNThroughputBenchmark.java
|
Operation types
| 0
|
Operation types | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,738
|
NNThroughputBenchmark.java
|
Minimal data-node simulator.
| 0
|
Minimal data-node simulator. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,739
|
NNThroughputBenchmark.java
|
//only one storage
| 0
|
//only one storage | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,741
|
NNThroughputBenchmark.java
|
// get versions from the namenode
| 0
|
// get versions from the namenode | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,743
|
NNThroughputBenchmark.java
|
//first block reports
| 0
|
//first block reports | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,746
|
NNThroughputBenchmark.java
|
// fill remaining slots with blocks that do not exist
| 0
|
// fill remaining slots with blocks that do not exist | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,747
|
NNThroughputBenchmark.java
|
* Send a heartbeat to the name-node and replicate blocks if requested.
| 0
|
* Send a heartbeat to the name-node and replicate blocks if requested. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,748
|
NNThroughputBenchmark.java
|
// keep it for future blockReceived benchmark
| 0
|
// keep it for future blockReceived benchmark | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,749
|
NNThroughputBenchmark.java
|
// register datanode
| 0
|
// register datanode | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,750
|
NNThroughputBenchmark.java
|
// Send a copy of a block to another datanode
| 0
|
// Send a copy of a block to another datanode | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,751
|
NNThroughputBenchmark.java
|
Transfer blocks to another data-node.
* Just report on behalf of the other data-node
* that the blocks have been received.
| 0
|
Transfer blocks to another data-node.
* Just report on behalf of the other data-node
* that the blocks have been received. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,752
|
NNThroughputBenchmark.java
|
Block report statistics.
*
* Each thread here represents its own data-node.
* Data-nodes send the same block report each time.
* The block report may contain missing or non-existing blocks.
| 0
|
Block report statistics.
*
* Each thread here represents its own data-node.
* Data-nodes send the same block report each time.
* The block report may contain missing or non-existing blocks. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,753
|
NNThroughputBenchmark.java
|
// array of data-nodes sorted by name
| 0
|
// array of data-nodes sorted by name | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,754
|
NNThroughputBenchmark.java
|
// set heartbeat interval to 3 min, so that expiration were 40 min
| 0
|
// set heartbeat interval to 3 min, so that expiration were 40 min | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,755
|
NNThroughputBenchmark.java
|
// adjust replication to the number of data-nodes
| 0
|
// adjust replication to the number of data-nodes | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,756
|
NNThroughputBenchmark.java
|
// parse command line
| 0
|
// parse command line | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,757
|
NNThroughputBenchmark.java
|
// create data-nodes
| 0
|
// create data-nodes | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,759
|
NNThroughputBenchmark.java
|
// prepare block reports
| 0
|
// prepare block reports | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,760
|
NNThroughputBenchmark.java
|
// IBRs are asynchronously processed by NameNode. The next
// ClientProtocol#addBlock() may throw NotReplicatedYetException.
| 0
|
// IBRs are asynchronously processed by NameNode. The next
// ClientProtocol#addBlock() may throw NotReplicatedYetException. | NNThroughputBenchmark.java
|
[
0,
0,
0,
0,
0,
0,
1
] |
5,761
|
NNThroughputBenchmark.java
|
Retry ClientProtocol.addBlock() if it throws NotReplicatedYetException.
* Because addBlock() also commits the previous block,
* it fails if enough IBRs are not processed by NameNode.
*/
| 0
|
Retry ClientProtocol.addBlock() if it throws NotReplicatedYetException.
* Because addBlock() also commits the previous block,
* it fails if enough IBRs are not processed by NameNode.
*/ | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,762
|
NNThroughputBenchmark.java
|
* Does not require the argument
| 0
|
* Does not require the argument | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,763
|
NNThroughputBenchmark.java
|
Measures how fast replication monitor can compute data-node work.
*
* It runs only one thread until no more work can be scheduled.
| 0
|
Measures how fast replication monitor can compute data-node work.
*
* It runs only one thread until no more work can be scheduled. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,765
|
NNThroughputBenchmark.java
|
// start data-nodes; create a bunch of files; generate block reports.
| 0
|
// start data-nodes; create a bunch of files; generate block reports. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,766
|
NNThroughputBenchmark.java
|
// stop replication monitor
| 0
|
// stop replication monitor | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,768
|
NNThroughputBenchmark.java
|
// decommission data-nodes
| 0
|
// decommission data-nodes | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,772
|
NNThroughputBenchmark.java
|
@param aArgs command line parameters
| 0
|
@param aArgs command line parameters | NNThroughputBenchmark.java
|
[
0,
0,
0,
1,
0,
0,
0
] |
5,773
|
NNThroughputBenchmark.java
|
Main method of the benchmark.
| 0
|
Main method of the benchmark. | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,774
|
NNThroughputBenchmark.java
|
// Start the NameNode
| 0
|
// Start the NameNode | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
5,777
|
NNThroughputBenchmark.java
|
// Configurable
| 0
|
// Configurable | NNThroughputBenchmark.java
|
[
1,
0,
0,
0,
0,
0,
0
] |
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