owner stringclasses 14
values | repo stringclasses 14
values | id int64 116k 4.61B | issue_number int32 1 181k | author stringlengths 1 39 | body stringlengths 1 262k | created_at timestamp[us]date 2000-06-06 02:40:44 2026-06-02 20:16:18 | updated_at timestamp[us]date 2000-06-06 02:40:44 2026-06-02 20:22:56 | reactions unknown | author_association stringclasses 5
values |
|---|---|---|---|---|---|---|---|---|---|
ClickHouse | ClickHouse | 490,120,961 | 5,155 | filimonov | It looks like it's connected with prewhere.
With ```set optimize_move_to_prewhere = 0;``` it works properly.
Probably s2 column get 'optimized away' after prewhere, and after that s3 can't be calculated.
/cc @alexey-milovidov | 2019-05-07T15:08:47 | 2019-05-07T15:08:47 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,483,829 | 5,222 | den-crane | 1.
Kafka? https://github.com/yandex/ClickHouse/issues/3198
MACOs? https://clickhouse.yandex/docs/en/operations/server_settings/settings/#max-open-files
Wrong limits `cat /proc/{CH-Server-PID}/limits`
2. ,3.
CPU/IO exhaustion
```
<merge_tree>
<parts_to_delay_insert>150</parts_to_delay_insert>
<part... | 2019-05-08T13:23:34 | 2019-05-08T13:43:45 | {
"+1": 2
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,811,337 | 5,223 | alexey-milovidov | I have provided description for you. | 2019-05-09T08:35:26 | 2019-05-09T08:35:26 | {} | MEMBER |
ClickHouse | ClickHouse | 491,255,331 | 5,237 | filimonov | OK. Misunderstood the question.
It should be executed on each node in parallel.
If your initiator node is also a shard - certainly the query will be executed on it too, simultaneously with other nodes. Because the request is local it will work faster, but it should not block others.
Do you claim that other no... | 2019-05-10T11:25:01 | 2019-05-10T11:25:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,086,622 | 3,984 | filimonov | @submergerock your mutations has status is_done = 0, so they are either failed, either still working.
Select all columns from system.mutations to see what's exactly is going on. | 2019-05-07T13:46:43 | 2019-05-07T13:46:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 483,600,846 | 3,174 | filimonov | > @filimonov is there a way to for example list the parts that are waited for to be merged?
If there are more than one part per partition and their sizes are smaller than maximum part size - that means they will be chosen for merge someday. The smaller part is the bigger chance that it will be merged soon.
Check... | 2019-04-16T10:19:40 | 2019-05-07T14:36:00 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,421,514 | 5,217 | 4ertus2 | > I guess some perf test might be needed to make sure that ordinary any joins won't suffer from that additional `join.anyTakeLastRow()` check?
Compiler should be clever enough to place bool value instead this call. And CPU will predict that it's always the same. Of course, we need regression tests for joins performa... | 2019-05-08T09:43:36 | 2019-05-08T09:43:36 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,538,784 | 5,216 | alexey-milovidov | 1. Build has failed.
2.
> Short description (up to few sentences):
Fix error codes in DataPartsExchange
This is not the proper description for changelog. | 2019-05-08T15:41:56 | 2019-05-08T15:41:56 | {} | MEMBER |
ClickHouse | ClickHouse | 490,626,529 | 5,222 | den-crane | > PARTITION BY category
CH was designed to use monthly partitioning (partition by toYYYYMM(somedate/time)) to manage data retention (drop old data). So the design suggests small number of partitions and a single digit number of partitions over batch.
If you insert 5mil rows per insert and this batch has hundreds o... | 2019-05-08T19:52:22 | 2019-05-08T19:52:22 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,824,688 | 4,953 | filimonov | It looks like you have some problem with compiler installed on your system.
Please ensure that `brew install` commands from https://clickhouse.yandex/docs/en/development/build_osx/ were successful.
I was checking the build yesterday (on a clean install of older macOS 10.12.6 ), and it was succeeded after a few ... | 2019-05-09T09:13:28 | 2019-05-09T09:32:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,863,038 | 3,546 | filimonov | Relates #235 | 2019-05-09T11:20:50 | 2019-05-09T11:20:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,049,468 | 5,209 | alexey-milovidov | Mostly Ok.
A few concerns remain, you can address them in a "follow up" pull request. | 2019-05-09T20:14:56 | 2019-05-09T20:14:56 | {} | MEMBER |
ClickHouse | ClickHouse | 489,906,888 | 5,206 | enqueue | > It is not so obvious to say what behaviour is correct.
I agree. Particularly when time zones or leap seconds are involved :smile:
I am not an expert on this issue, and if the current behavior fits most use cases or is consistent with SQL standard or with the behavior of many popular databases, it's OK. I would... | 2019-05-07T04:49:09 | 2019-05-07T04:49:09 | {
"eyes": 2
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 489,985,247 | 5,112 | blinkov | @BayoNet will there be an update? | 2019-05-07T08:26:26 | 2019-05-07T08:26:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 489,996,054 | 2,707 | MrBuddyCasino | I hit just this issue, too: `MATERIALIZED VIEW ... TO <target> POPULATE` throws an error. The SQL script is part of a migration, and the underlying table already contains a lot of data. Is there a way to trigger a `POPULATE` in a separate query? I didn't quite understand your "Легко обойти - можно просто INSERT ... SEL... | 2019-05-07T08:58:09 | 2019-05-07T09:27:43 | {} | NONE |
ClickHouse | ClickHouse | 490,431,203 | 5,213 | alexm93 |
> Can you show Kafka table and MV creation queries?
>
> I think kafka has that column, and because of that default expression from MergeTree is not used.
>
> Maybe it will work if you will move DEFAULT expression there.
Creation statements
* Kafka Engine
`CREATE TABLE default.test1 (`sign` FixedString(27),... | 2019-05-08T10:15:55 | 2019-05-08T10:31:33 | {} | NONE |
ClickHouse | ClickHouse | 490,476,330 | 5,141 | den-crane | @0xTimT your problem is https://github.com/yandex/ClickHouse/issues/5066
Just use `clickhouse-client -A ` or downgrade to 19.4.3.11. | 2019-05-08T13:00:53 | 2019-05-08T13:00:53 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,863,257 | 3,657 | filimonov | Relates #235 | 2019-05-09T11:21:35 | 2019-05-09T11:21:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,069,566 | 4,558 | code-of-kpp | One probable issue introduced is client program timeouts - when long operation is running sometimes one can get Timeout exception when it doesn't look like the right thing to happen. | 2019-05-09T21:16:40 | 2019-05-09T21:16:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,540,956 | 5,225 | filimonov | So probably ClickHouse server is already running?
Check the contents /data/clickhouse/data/status file
| 2019-05-08T15:47:23 | 2019-05-08T15:47:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,960,852 | 5,230 | den-crane | >DataTypeDecimal
Please provide DDL for table_a , table_b
show create table table_a;
show create table table_b;
| 2019-05-09T15:51:17 | 2019-05-09T15:51:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,064,233 | 4,936 | alexey-milovidov | Ok. | 2019-05-09T20:59:25 | 2019-05-09T20:59:25 | {} | MEMBER |
ClickHouse | ClickHouse | 491,207,431 | 79 | filimonov | Let's continue the discussion in #469 to have a clearer backlog. | 2019-05-10T08:33:29 | 2019-05-10T08:33:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 489,920,430 | 5,152 | janplus | @alexey-milovidov Sorry for my late response. I have add an extra function to meet the new Nullable In's requirement. You may check it now. | 2019-05-07T06:02:39 | 2019-05-07T06:02:39 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 489,920,008 | 5,182 | filimonov | It is interesting subject. Currentry you can do manual analysis by connecting events by initial_query_id in query_log. And you can use application-generated query_id or get back query_id generated by ClickHouse to connect CH events with in-app events.
But probably tracing could bring better control on that.
@TH-... | 2019-05-07T06:00:41 | 2019-05-07T07:52:02 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,831,222 | 5,220 | andyyzh | @svladykin @filimonov fix it and add some test cases. | 2019-05-09T09:32:29 | 2019-05-09T09:32:29 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,065,011 | 4,558 | alexey-milovidov | ? | 2019-05-09T21:01:55 | 2019-05-09T21:01:55 | {} | MEMBER |
ClickHouse | ClickHouse | 491,282,132 | 5,233 | filimonov | It would be really cool if you will be able to create a minimal verifiable example.
I.e. create table statements + some data (if needed) & needed config. | 2019-05-10T13:06:59 | 2019-05-10T13:06:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,500,200 | 5,219 | den-crane | 0. The CH (OLAP) way is one wide table `Contact` (with Company attributes as columns).
Join is very CPU/Memory heavy operation try to avoid JOINs as much as possible.
1. this is OK much much worse than №0 but OK.
2. a. You can shard Company and use `distributed_product_mode='allow'` but it worse than №1.
b. You c... | 2019-05-08T14:07:54 | 2019-05-08T14:09:44 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,544,349 | 4,686 | vitlibar | Merged in https://github.com/yandex/ClickHouse/pull/5124 | 2019-05-08T15:56:15 | 2019-05-08T15:56:15 | {} | MEMBER |
ClickHouse | ClickHouse | 490,861,335 | 360 | filimonov | Relates #235
| 2019-05-09T11:14:35 | 2019-05-09T11:14:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,861,444 | 1,132 | filimonov | Relates #235
| 2019-05-09T11:14:59 | 2019-05-09T11:14:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,062,771 | 4,935 | alexey-milovidov | Do you really need this command? In my opinion, it's much better to use synchronous distributed inserts (the setting `insert_distributed_sync` = 1) | 2019-05-09T20:54:57 | 2019-05-09T20:54:57 | {} | MEMBER |
ClickHouse | ClickHouse | 491,252,625 | 5,237 | Onlinehead | @filimonov Thanks for your answer. In the documentation, but it still a bit not clear.
From a documentation: "ClickHouse applies this setting when the query contains the product of distributed tables, i.e. when the query for a distributed table contains a non-GLOBAL subquery for the distributed table.".
В русской... | 2019-05-10T11:13:46 | 2019-05-10T11:13:46 | {} | NONE |
ClickHouse | ClickHouse | 491,263,396 | 5,237 | Onlinehead | @filimonov yes, of course.
Let me try to give your more info. If I missed something - please what exactly you need.
- Clickhouse version - `19.5.2.6`
- Cluster configuration (same on each node):
```xml
<remote_servers>
<logs>
<shard>
<internal_replication>false</internal_replication>
... | 2019-05-10T11:58:02 | 2019-05-10T12:28:46 | {} | NONE |
ClickHouse | ClickHouse | 490,081,362 | 1,252 | filimonov | @victor-perov it's quite hard to follow/react comments apperared in closed issue :)
Could you please open new issue about problematic TRUNCATE behavior?
Does the problem reproduces?
How big the inserts are?
Can you share some sample of problematic sequence? I.e. create-tuncate-insert-data partially loss?
| 2019-05-07T13:33:29 | 2019-05-07T13:33:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,320,759 | 5,217 | amosbird | Yeah, it seems reasonable to use a normal variable instead of a template one. I was following the design pattern that "We don't pay what we don't use" as `join_overwrite` is a rarely used flag and somehow only makes sense when using it as a dictionary. But it does introduce code bloat. I guess some perf test might be n... | 2019-05-08T02:15:46 | 2019-05-08T02:15:46 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 490,507,195 | 3,268 | c3mb0 | Is this ever going to be fixed? | 2019-05-08T14:25:48 | 2019-05-08T14:25:48 | {} | NONE |
ClickHouse | ClickHouse | 490,882,989 | 5,229 | NearTan | @den-crane Thanks for your information. | 2019-05-09T12:30:00 | 2019-05-09T12:30:00 | {} | NONE |
ClickHouse | ClickHouse | 490,972,566 | 5,152 | alexey-milovidov | Ok.
Now it corresponds to
http://sqlfiddle.com/#!9/1b8410/1
http://sqlfiddle.com/#!17/2d173/1
http://sqlfiddle.com/#!5/2d173/1 | 2019-05-09T16:23:09 | 2019-05-09T16:25:39 | {
"hooray": 1
} | MEMBER |
ClickHouse | ClickHouse | 491,286,200 | 5,233 | blind-oracle | @den-crane I've seen this happen only once for now.
I've built it myself using Altinity RPM builder scripts to include fixes for stuff like this https://github.com/yandex/ClickHouse/pull/5127
It was built on a generic CentOS 7 using devtoolkit-7 (gcc 7)
@filimonov It's hard to verify because the table has around... | 2019-05-10T13:20:34 | 2019-05-10T13:22:30 | {} | NONE |
ClickHouse | ClickHouse | 490,863,429 | 4,202 | filimonov | Relates #235 | 2019-05-09T11:22:13 | 2019-05-09T11:22:13 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,866,716 | 5,229 | den-crane | duplicate of https://github.com/yandex/ClickHouse/issues/5066
Just use `clickhouse-client -A ` or downgrade to 19.4.3.11. | 2019-05-09T11:34:08 | 2019-05-09T11:34:08 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,054,551 | 5,116 | alexey-milovidov | > X-ClickHouse-Summary: {"read_rows":"0","read_bytes":"0","write_rows":"848484","write_bytes":"3393936","total_rows":"0"}
In this example, the `total_rows` is absolutely misleading! We cannot proceed with that. What alternative do you suggest? | 2019-05-09T20:30:01 | 2019-05-09T20:30:01 | {} | MEMBER |
ClickHouse | ClickHouse | 491,269,517 | 5,237 | filimonov | Please repeat the test in clickhouse-client with the `set send_logs_level = 'trace'` setting (it will collect logs from all 3 servers in the proper order) and attach results. | 2019-05-10T12:21:21 | 2019-05-10T12:21:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,317,943 | 5,212 | andyyzh | > @andyyzh what's the usecase for this? is it somehow related to Lunar calendar?
A week number computing rule: the week contained January 1st is the first week, contained a day to make configurable.
It has nothing to do with the lunar calendar.
> USA, Canada, most of Latin America, Japan, Israel, South Korea, am... | 2019-05-08T01:59:36 | 2019-05-08T01:59:36 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,488,571 | 5,224 | den-crane | Duplicate of https://github.com/yandex/ClickHouse/issues/5031 | 2019-05-08T13:37:18 | 2019-05-08T13:37:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,846,743 | 5,152 | janplus | Ping @alexey-milovidov | 2019-05-09T10:21:11 | 2019-05-09T10:21:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,889,009 | 5,212 | alexey-milovidov | > I plan to delete the 'CustomDate' parameter to make the purpose of the function clearer.
Do you want to change the name of the function? called NorthWeek or USWeek?
Ok. Yes, better to change the name.
USWeek is not appropriate, because weeks start at Sunday in US.
NorthWeek is too confusing.
Better to implem... | 2019-05-09T12:47:45 | 2019-05-09T12:47:45 | {} | MEMBER |
ClickHouse | ClickHouse | 490,968,666 | 5,124 | alexey-milovidov | It's not production ready (discussion):
```
Alexey Milovidov, [09.05.19 11:43]
https://github.com/yandex/ClickHouse/pull/5124/files#diff-f0b05095130174676e7ba48481190657R348
@vitlibar @Danlark Какой способ определения возможностей CPU лучше?
Alexey Milovidov, [09.05.19 11:45]
https://github.com/yandex/Click... | 2019-05-09T16:12:10 | 2019-05-09T16:12:10 | {} | MEMBER |
ClickHouse | ClickHouse | 491,008,321 | 5,230 | den-crane | >insert into table_a select col_a, col_b, col_c , sum(sale), sum(qty), ..
> from table_b group col_a, col_b, col_c
I don't see col_a col_c ? | 2019-05-09T18:09:05 | 2019-05-09T18:09:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,328,261 | 5,237 | filimonov | @alexey-milovidov sounds like a bug? Or it just a 'lack of feature'? :) | 2019-05-10T15:23:53 | 2019-05-10T15:23:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,282,295 | 5,212 | blinkov | @andyyzh what's the usecase for this? is it somehow related to Lunar calendar? | 2019-05-07T22:48:34 | 2019-05-07T22:48:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,554,663 | 4,954 | filimonov | Reopening that, just to have it in backlog, and don't forget about that problem | 2019-05-08T16:23:08 | 2019-05-08T16:23:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,862,536 | 2,674 | filimonov | Relates #235 | 2019-05-09T11:19:08 | 2019-05-09T11:19:08 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,270,227 | 5,233 | blind-oracle | If some more info on table structure & environment needed - please let me know. | 2019-05-10T12:23:53 | 2019-05-10T12:23:53 | {} | NONE |
ClickHouse | ClickHouse | 491,276,322 | 5,231 | filimonov | There was a serious bug https://github.com/yandex/ClickHouse/pull/4623
I'm not sure if [fix](https://github.com/yandex/ClickHouse/pull/4623/commits/73c571412cf5c711822f282d1c27f632aa43ec6f) was merged into 19.3 branch.
We recommend to pick latest 19.4 for update. | 2019-05-10T12:46:32 | 2019-05-10T12:46:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,082,637 | 3,388 | filimonov | Exact duplicate #3526 and #2712 (there are more comments there). | 2019-05-07T13:36:38 | 2019-05-07T13:54:10 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,098,098 | 4,165 | filimonov | Same #3746 | 2019-05-07T14:14:57 | 2019-05-07T14:14:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,542,593 | 5,222 | filimonov | 1 & 2 can be related (sockets are also files). - Check @den-crane answer.
"Too many parts" with high rate of inserts see https://github.com/yandex/ClickHouse/issues/3174#issuecomment-423435071 | 2019-05-08T15:51:40 | 2019-05-08T15:52:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,961,986 | 4,629 | alexey-milovidov | I've reviewed this PR. Sorry for the delay.
The code is mostly Ok, I have some minor complaints:
`void setCustomization(DataTypeCustomDescPtr custom_desc_) const;`
Better to return customized data type instead of modification of mutable member.
`static const std::vector<String> supported_functions{"any", "any... | 2019-05-09T15:54:18 | 2019-05-09T15:56:17 | {} | MEMBER |
ClickHouse | ClickHouse | 491,068,506 | 4,558 | code-of-kpp | I've implemented here all the suggestions from developers telegram channel but it doesn't seem to solve the problem. Failing tests are not related to new code. So I can rebease tomorrow morning and see if it is better at least in terms of tests. | 2019-05-09T21:13:12 | 2019-05-09T21:13:12 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,186,884 | 5,232 | eruiz | Thanks @javisantana, \N works.
You're right, I won't parse it by hand, but I will use AWK instead of clickhouse-local, I work with huge datasets (>50GB) and I think AWK will give me higher speed. | 2019-05-10T07:24:01 | 2019-05-10T07:24:01 | {} | NONE |
ClickHouse | ClickHouse | 491,238,525 | 5,234 | filimonov | There is ICU linking issue on MacOS. ICU is an optional component, please add `-DENABLE_ICU=OFF` to cmake call as workaround:
```cmake .. -DCMAKE_CXX_COMPILER=g++-8 -DCMAKE_C_COMPILER=gcc-8 -DENABLE_ICU=OFF```
See also: https://github.com/yandex/ClickHouse/pull/5223#issuecomment-490821056 | 2019-05-10T10:16:45 | 2019-05-10T10:16:45 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,174,146 | 5,210 | Enmk | * Simplified documentation to meet style of other docs - removed superfluous sections.
* Added new .md files to toc_{ru,en,zh,fa}.yml
* Added docs in other languages as symbolic links to English docs.
* Added a script that helps in adding links. | 2019-05-10T06:35:30 | 2019-05-10T11:33:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,041,348 | 5,152 | janplus | @alexey-milovidov It seems have passed all tests. You may review this PR now. | 2019-05-07T11:31:25 | 2019-05-07T11:31:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,092,602 | 2,588 | filimonov | На новых версиях можно использовать команду KILL MUTATION чтобы удалить ненужные мутации. | 2019-05-07T14:01:21 | 2019-05-07T14:01:21 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,202,885 | 5,217 | 4ertus2 | @amosbird, could you check all the changes are correct, please.
There's too much specialisations for map. And I need some more logic there, cause ANY RIGHT JOIN is not correct. #5126 | 2019-05-07T18:28:34 | 2019-05-07T18:31:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 489,984,765 | 4,026 | wawanawna | No, we didn't find a reason @filimonov
We stopped using MV, found workaround. | 2019-05-07T08:24:57 | 2019-05-07T08:24:57 | {} | NONE |
ClickHouse | ClickHouse | 490,113,853 | 5,213 | filimonov | Can you show Kafka table and MV creation queries?
I think kafka has that column, and because of that default expression from MergeTree is not used.
Maybe it will work if you will move DEFAULT expression there. | 2019-05-07T14:52:13 | 2019-05-07T14:52:13 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,417,616 | 5,220 | svladykin | @andyyzh Can you look at this one please? | 2019-05-08T09:31:24 | 2019-05-08T09:31:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,422,919 | 5,141 | 0xTimT | I'm getting a similar seg fault on our server. This one occurred immediately after connecting using the official ClickHouse client, although that could have been a coincidence. I am also happy to provide additional information if needed.
```2019.05.08 10:59:05.665089 [ 71 ] {} <Error> BaseDaemon: ###################... | 2019-05-08T09:47:57 | 2019-05-08T09:47:57 | {} | NONE |
ClickHouse | ClickHouse | 490,844,850 | 5,212 | andyyzh | > But you probably have noticed that the ISO week numbering starts from the first week containing January 4th. And you wanted to generalize this function, so you've added the possibility to start the numbering from any selected day within a year. Is this really needed?
toCustomWeek(DateTime, [, CustomDate][, Timezone]... | 2019-05-09T10:14:45 | 2019-05-09T10:15:10 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,861,187 | 141 | filimonov | #235
| 2019-05-09T11:14:05 | 2019-05-09T11:14:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,861,518 | 1,488 | filimonov | Relates #235
| 2019-05-09T11:15:18 | 2019-05-09T11:15:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,958,777 | 5,225 | lzy305 | I Solve it. THANK you! | 2019-05-09T15:46:12 | 2019-05-09T15:46:12 | {
"-1": 2
} | NONE |
ClickHouse | ClickHouse | 491,163,701 | 5,220 | svladykin | @andyyzh Thanks a lot for your help! | 2019-05-10T05:42:38 | 2019-05-10T05:42:38 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 489,981,338 | 5,210 | blinkov | Also there are new errors in links integrity check:
> INFO:root:Link to nowhere: #../../data_types/domains/IPv4/
> INFO:root:Link to nowhere: #../../data_types/domains/IPv6/
(probably because files are named in lowercase) | 2019-05-07T08:14:12 | 2019-05-07T08:14:12 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,102,578 | 3,746 | filimonov | Closing in advance to #4165 | 2019-05-07T14:25:43 | 2019-05-07T14:25:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,818,661 | 5,223 | filimonov | For googlers. Fixes following:
1. Can't find ICU
```-- The following ICU libraries were not found:
-- i18n (required)
-- uc (required)
-- data (required)
-- Failed to find all ICU components (missing: ICU_INCLUDE_DIR ICU_LIBRARY _ICU_REQUIRED_LIBS_FOUND)
```
2. After adding ICU_ROOT cmake policy need to... | 2019-05-09T08:56:22 | 2019-05-09T09:05:04 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,836,362 | 5,212 | alexey-milovidov | I'm trying to figure out the motivation for this implementation. (Sorry, it doesn't look clear for me.)
It looks like that the initial motivation is to provide week numbering to start first week from January 1st.
But you probably have noticed that the ISO week numbering starts from the first week containing Janua... | 2019-05-09T09:48:07 | 2019-05-09T09:48:07 | {} | MEMBER |
ClickHouse | ClickHouse | 490,840,143 | 5,212 | alexey-milovidov | For week numbering system, at least the following customizations make sense:
- start a week from Monday (as in Europe) or Sunday (as in USA) or Saturday;
- allow numbered week to cross the year boundary (as in ISO-8601); or reset the numbering at January 1st; or use number zero instead of one if a week belongs to pre... | 2019-05-09T09:59:49 | 2019-05-09T09:59:49 | {} | MEMBER |
ClickHouse | ClickHouse | 490,861,586 | 1,630 | filimonov | Relates #235
| 2019-05-09T11:15:35 | 2019-05-09T11:15:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,862,789 | 3,276 | filimonov | Relates #235 | 2019-05-09T11:20:00 | 2019-05-09T11:20:00 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,863,094 | 3,655 | filimonov | Relates #235 | 2019-05-09T11:21:01 | 2019-05-09T11:21:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,898,358 | 5,226 | den-crane | Please show the output line with statistics from clickhouse-client (proccessed / mb/s)
And `iostat -x 1 20` during the single query. | 2019-05-09T13:12:27 | 2019-05-09T13:12:27 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,935,520 | 5,208 | ghuname | Nobody knows? | 2019-05-09T14:47:04 | 2019-05-09T14:47:04 | {} | NONE |
ClickHouse | ClickHouse | 491,050,573 | 5,116 | alexey-milovidov | write_* -> written_* ? | 2019-05-09T20:18:08 | 2019-05-09T20:18:08 | {} | MEMBER |
ClickHouse | ClickHouse | 491,204,928 | 5,232 | filimonov | Duplicate #79 #469. Lets continue discussion there (if needed) | 2019-05-10T08:25:43 | 2019-05-10T08:28:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,281,457 | 5,233 | den-crane | Is it repeatable? Why did you build this by yourself?
Check what thread [ 39 ] wrote in the log before crash.
Try this
https://clickhouse-builds.s3.yandex.net/4884/ac8ceade2096781a30586fcba24ccb38553318bc/report.html | 2019-05-10T13:04:42 | 2019-05-10T13:04:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,613,532 | 5,219 | Crazylearner30 | Thanks for the reply
let me try and come back | 2019-05-08T19:11:49 | 2019-05-08T19:11:49 | {} | NONE |
ClickHouse | ClickHouse | 490,810,377 | 5,223 | alexey-milovidov | > No description provided.
What build fixes? | 2019-05-09T08:32:43 | 2019-05-09T08:32:43 | {} | MEMBER |
ClickHouse | ClickHouse | 490,863,347 | 3,908 | filimonov | Relates #235 | 2019-05-09T11:21:57 | 2019-05-09T11:21:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,250,090 | 5,237 | filimonov | There is a setting controlling that behavior:
https://clickhouse.yandex/docs/en/operations/settings/settings/#distributed-product-mode | 2019-05-10T11:03:30 | 2019-05-10T11:03:30 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,111,000 | 5,214 | filimonov | Reason: https://github.com/yandex/ClickHouse/issues/4165#issuecomment-458155881 + #1562 | 2019-05-07T14:45:40 | 2019-05-07T14:45:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,821,056 | 5,223 | filimonov | Currenly Mac build with default settings fails on linking of ICU:
```[2/80] Linking CXX executable dbms/unit_tests_dbms
FAILED: dbms/unit_tests_dbms
: && /usr/local/bin/g++-8 -fdiagnostics-color=always -msse4.1 -msse4.2 -mpopcnt -fno-omit-frame-pointer -Wall -Wnon-virtual-dtor -Wextra -Werror -O2 -g -DNDEBUG ... | 2019-05-09T09:02:57 | 2019-05-09T09:02:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,830,380 | 4,763 | filimonov | there is no static libreadline for some reason?
Please ensure that brew commands from official instructions succeeded. https://clickhouse.yandex/docs/en/development/build_osx/
I was checking the build yesterday (on older macOS 10.12.6 ), and it was succeeded after few small fixes (see https://github.com/yandex/Cl... | 2019-05-09T09:30:05 | 2019-05-09T09:30:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 490,861,626 | 2,232 | filimonov | Relates #235
| 2019-05-09T11:15:47 | 2019-05-09T11:15:47 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,180,907 | 5,232 | javisantana | As per [CH doc](https://clickhouse.yandex/docs/en/interfaces/formats/#data-formatting) NULL is represented by a '\N'
```bash
j@tinybird.co:~$ clickhouse client -q "CREATE TABLE dummy(id Int8, aDate Nullable(Date), other Int8) ENGINE = Log;"
j@tinybird.co:~$ echo '"1",\N,"2"' | clickhouse client --input_format_allo... | 2019-05-10T07:05:09 | 2019-05-10T07:05:09 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 491,324,739 | 5,237 | den-crane | Seems initiator waits for query results from shards and then starts to solve the query locally
CREATE TABLE events_test1 on cluster test (A Int64) ENGINE = MergeTree() ORDER BY tuple()
CREATE TABLE events_test1_d on cluster test as events_test1 ENGINE = Distributed(test, currentDatabase(), events_test1, rand());
... | 2019-05-10T15:13:30 | 2019-05-10T15:13:30 | {} | CONTRIBUTOR |
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