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 | 667,068,494 | 12,506 | alexey-milovidov | Test under debug is still too slow. | 2020-07-31T11:12:31 | 2020-07-31T11:12:31 | {} | MEMBER |
ClickHouse | ClickHouse | 667,207,605 | 12,741 | filimonov | Not working :\
https://github.com/azat/ClickHouse/blob/PREWHERE-row-filter/src/Interpreters/InterpreterSelectQuery.cpp#L410-L411
https://github.com/azat/ClickHouse/blob/PREWHERE-row-filter/src/Interpreters/InterpreterSelectQuery.cpp#L802-L803 | 2020-07-31T16:17:06 | 2020-07-31T16:17:06 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,632,243 | 12,991 | alexey-milovidov | @azat There are strange log messages:
```
2020.07.28 18:03:53.256298 [ 54 ] {6e2c65f5-f212-4b29-88df-076e5ee755a6} <Trace> StorageKafka (kafka): Already subscribed to topics: []
2020.07.28 18:03:53.256343 [ 54 ] {6e2c65f5-f212-4b29-88df-076e5ee755a6} <Trace> StorageKafka (kafka): Already assigned to: [ ]
```
Do... | 2020-07-30T19:28:58 | 2020-07-30T19:28:58 | {} | MEMBER |
ClickHouse | ClickHouse | 666,698,145 | 11,524 | alexey-milovidov | The order of array elements in arrayIntersect is implementation specific (due to filtering with hash table). | 2020-07-30T21:03:35 | 2020-07-30T21:03:35 | {} | MEMBER |
ClickHouse | ClickHouse | 666,746,030 | 13,152 | alexey-milovidov | Ok. Only .md files changed, don't wait for tests. | 2020-07-30T22:30:54 | 2020-07-30T22:30:54 | {} | MEMBER |
ClickHouse | ClickHouse | 666,758,348 | 13,082 | CurtizJ | I wanted to add a test for this case, but stuck in the integration tests framework. Maybe it's ok to merge without test. | 2020-07-30T22:49:33 | 2020-07-30T22:49:33 | {} | MEMBER |
ClickHouse | ClickHouse | 666,788,484 | 12,561 | alexey-milovidov | Can be implemented similar to `StorageDistributed::skipUnusedShards` or `transformQueryForExternalDatabase`. | 2020-07-30T23:54:25 | 2020-07-30T23:54:25 | {} | MEMBER |
ClickHouse | ClickHouse | 667,079,106 | 12,195 | alexey-milovidov | @ucasFL This is very useful feature, it will be very appreciated!
Just need to dig into test results... | 2020-07-31T11:43:19 | 2020-07-31T11:43:19 | {} | MEMBER |
ClickHouse | ClickHouse | 667,082,388 | 13,075 | alexey-milovidov | Don't wait for performance test. | 2020-07-31T11:53:03 | 2020-07-31T11:53:03 | {} | MEMBER |
ClickHouse | ClickHouse | 667,097,787 | 13,171 | PrizmaPic | Пардон, была 20.4.1 а сейчас 20.5.2 revision 54435
"INSERT INTO ISOrders1 FORMAT CSVWithNames" - заголовок не вставляется. | 2020-07-31T12:35:29 | 2020-07-31T12:39:36 | {} | NONE |
ClickHouse | ClickHouse | 667,110,408 | 13,182 | den-crane | could be the same issue as https://github.com/ClickHouse/ClickHouse/issues/12748 | 2020-07-31T13:07:22 | 2020-07-31T13:07:22 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,118,695 | 13,181 | CurtizJ | Yes. Also for few other users. | 2020-07-31T13:26:14 | 2020-07-31T13:26:14 | {} | MEMBER |
ClickHouse | ClickHouse | 666,635,880 | 12,991 | alexey-milovidov | @azat you have trivial bug in code. | 2020-07-30T19:33:02 | 2020-07-30T19:33:02 | {} | MEMBER |
ClickHouse | ClickHouse | 666,666,656 | 12,550 | filimonov | I was interested in perf test results, but it looks like all of them "Performance Pending — Started" what is happening with them / with CI?
| 2020-07-30T20:18:18 | 2020-07-30T20:18:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,798,655 | 12,491 | akuzm | Same problem with `uniqExact`, `sumDistinct`, etc.
```
select uniqExact(number % inf) from numbers(255)
clickhouse-server: /home/akuzm/ch4/ch/src/Common/HashTable/HashTable.h:817: void HashTable<double, HashTableCell<double, HashCRC32<DB::Float64>, HashTableNoState>, HashCRC32<DB::Float64>, HashTableGrower<4>,... | 2020-07-31T00:01:48 | 2020-07-31T00:01:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,939,983 | 12,580 | shawel | Hey @CurtizJ
I am not sure if it is a connection problem. It is a container in the same pod on Kubernetes so it is almost as if it is on localhost. and i don't see a pod failure. And that final test fails consistently. it reproduces without fail. I honstly don't know what is so special about ``` limit 150000,1``` ... | 2020-07-31T05:49:42 | 2020-07-31T05:51:15 | {} | NONE |
ClickHouse | ClickHouse | 667,080,004 | 10,751 | alexey-milovidov | I can fix the code but writing a test will be more difficult. So, I cannot finish the task by myself. | 2020-07-31T11:45:57 | 2020-07-31T11:45:57 | {} | MEMBER |
ClickHouse | ClickHouse | 667,115,670 | 13,171 | alexey-milovidov | Включение `input_format_with_names_use_header` по-умолчанию есть в 20.5 и отмечено в changelog как пункт, на который следует обратить внимание: https://github.com/ClickHouse/ClickHouse/blob/master/CHANGELOG.md#backward-incompatible-change
В версии 20.4 настройка, по прежнему, выставлена в ноль:
```
server/clickhou... | 2020-07-31T13:19:20 | 2020-07-31T13:19:20 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 667,134,156 | 13,165 | alexey-milovidov | Unit tests Ok. | 2020-07-31T13:59:38 | 2020-07-31T13:59:38 | {} | MEMBER |
ClickHouse | ClickHouse | 667,160,548 | 13,182 | redrampage | Played around a bit with different version from `stable` repository, seems like problem has been introduced between versions
`20.4.7.67` and `20.5.2.7`. | 2020-07-31T14:52:15 | 2020-07-31T14:52:15 | {} | NONE |
ClickHouse | ClickHouse | 667,221,612 | 13,173 | CurtizJ | Seems, that it works in 20.5.
```
create table default.test(value UUID) engine=MergeTree order by value;
insert into test values ('a40ff1f2-d875-4276-ab15-141afda9985a');
select * from default.test where value in (toUUID('a40ff1f2-d875-4276-ab15-141afda9985a'));
┌────────────────────────────────value─┐
│ a4... | 2020-07-31T16:44:11 | 2020-07-31T16:44:11 | {} | MEMBER |
ClickHouse | ClickHouse | 666,741,899 | 12,991 | alexey-milovidov | I read the logs of previous version and looks like that it first starting to argue that the topic is not created and then subscribe and continue to run. On new version it does not read data from Kafka. | 2020-07-30T22:22:27 | 2020-07-30T22:22:27 | {} | MEMBER |
ClickHouse | ClickHouse | 666,884,237 | 8,762 | zhicwu | Looks like the issue has been addressed as I didn't see that in `20.5.2.7`. Finally I can join multiple data sets via JDBC bridge in one query. Great work! | 2020-07-31T02:52:52 | 2020-07-31T02:52:52 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,997,442 | 12,958 | spihiker | CH vesion:20.3.13.127
I have the same error.
[#13101](https://github.com/ClickHouse/ClickHouse/issues/13101) | 2020-07-31T08:15:50 | 2020-07-31T08:15:50 | {} | NONE |
ClickHouse | ClickHouse | 667,135,966 | 13,158 | alexey-milovidov | Requires #13169 | 2020-07-31T14:03:17 | 2020-07-31T14:03:17 | {} | MEMBER |
ClickHouse | ClickHouse | 666,695,308 | 11,524 | alexey-milovidov | Performance test Ok. | 2020-07-30T20:59:54 | 2020-07-30T20:59:54 | {} | MEMBER |
ClickHouse | ClickHouse | 666,726,449 | 13,056 | alexey-milovidov | Performance test shows that there is no improvement but degradation for UInt16 size. | 2020-07-30T21:47:11 | 2020-07-30T21:55:42 | {} | MEMBER |
ClickHouse | ClickHouse | 666,772,086 | 13,157 | akuzm | ```
SELECT sumMap(arrayJoin([([1], [NULL]), ([1], [NULL])]))
Received exception from server (version 20.7.1):
Code: 43. DB::Exception: Received from localhost:9000. DB::Exception: Values for sumMap are expected to be Numeric, Float or Decimal.. Stack trace:
``` | 2020-07-30T23:28:24 | 2020-07-30T23:28:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,075,209 | 13,155 | alexey-milovidov | Nullptr dereference in MutationStatus @alesapin | 2020-07-31T11:31:52 | 2020-07-31T11:31:52 | {} | MEMBER |
ClickHouse | ClickHouse | 667,075,564 | 13,155 | alexey-milovidov | Bug is introduced here: https://github.com/ClickHouse/ClickHouse/pull/12666 | 2020-07-31T11:32:58 | 2020-07-31T11:32:58 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 667,082,303 | 13,075 | alexey-milovidov | > 00960_live_view_watch_events_live
- fixed in #13108 | 2020-07-31T11:52:47 | 2020-07-31T11:52:47 | {} | MEMBER |
ClickHouse | ClickHouse | 667,106,610 | 13,176 | alexey-milovidov | Don't backport because of significant changes in code. | 2020-07-31T12:58:23 | 2020-07-31T12:58:23 | {} | MEMBER |
ClickHouse | ClickHouse | 667,212,027 | 12,741 | azat | >Not working :\
What is the engine of the table? | 2020-07-31T16:25:30 | 2020-07-31T16:25:30 | {} | MEMBER |
ClickHouse | ClickHouse | 666,638,725 | 12,991 | alexey-milovidov | What does it mean?
```
2020.07.28 18:03:53.266388 [ 51 ] {} <Debug> StorageKafka (kafka): [rdk:CGRPSTATE] [thrd:main]: Group "flush_by_block_size" changed state wait-broker-transport -> up (v1, join-state init)
2020.07.28 18:03:53.266402 [ 51 ] {} <Debug> StorageKafka (kafka): [rdk:JOIN] [thrd:main]: Group "flush_... | 2020-07-30T19:38:27 | 2020-07-30T19:38:27 | {} | MEMBER |
ClickHouse | ClickHouse | 666,709,088 | 12,991 | azat | >What does it mean?
> `2020.07.28 18:03:53.268163 [ 51 ] {} <Debug> StorageKafka (kafka): [rdk:TOPICERR] [thrd:main]: Subscribed topic not available: flush_by_block_size: Broker: Unknown topic or partition`
I guess that the topic hasn't been created yet. | 2020-07-30T21:21:21 | 2020-07-30T21:21:21 | {} | MEMBER |
ClickHouse | ClickHouse | 666,726,904 | 13,084 | alexey-milovidov | Performance test show that this is just worse. | 2020-07-30T21:48:14 | 2020-07-30T21:48:14 | {} | MEMBER |
ClickHouse | ClickHouse | 666,728,205 | 13,091 | alexey-milovidov | Performance test shows 1.5 times improvement for UInt8 case but degradation for UInt16 case. | 2020-07-30T21:51:10 | 2020-07-30T21:51:10 | {} | MEMBER |
ClickHouse | ClickHouse | 666,737,405 | 13,060 | veqryn | @filimonov which version of clickhouse `20.5.x.x` is set to include the patch? | 2020-07-30T22:12:23 | 2020-07-30T22:12:36 | {} | NONE |
ClickHouse | ClickHouse | 666,777,896 | 12,552 | alexey-milovidov | We also should support having single type of state for slightly different aggregate functions, for example `sum` and `sumIf`. | 2020-07-30T23:46:44 | 2020-07-30T23:46:44 | {} | MEMBER |
ClickHouse | ClickHouse | 667,072,669 | 12,339 | nikitamikhaylov | @akuzm I forgot why we have to avoid allocations in `log` function? The memory tracker is already off via `getCurrentMemoryTrackerActionLock`. Also it is not possible to use `std::move` everywhere, so I returned back universal link with template parameter. And added a function to test it somehow. It seems working. | 2020-07-31T11:24:35 | 2020-07-31T11:24:35 | {} | MEMBER |
ClickHouse | ClickHouse | 667,076,704 | 12,731 | alexey-milovidov | @blinkov We need this. | 2020-07-31T11:36:06 | 2020-07-31T11:36:06 | {} | MEMBER |
ClickHouse | ClickHouse | 667,068,479 | 12,958 | 4ertus2 | Crash is in `AddedColumns::appendFromBlock()` with block returned from `AsofRowRefs::findAsof()`.
Trying to insert from ColumnNullable to ColumnVector for asof column. | 2020-07-31T11:12:28 | 2020-07-31T11:42:54 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,109,916 | 12,195 | ucasfl | @alexey-milovidov Ok, I will try my best to finish this task in the next few days. | 2020-07-31T13:06:08 | 2020-07-31T13:06:08 | {
"heart": 1
} | COLLABORATOR |
ClickHouse | ClickHouse | 667,216,395 | 12,741 | azat | And can you provide an example? | 2020-07-31T16:33:35 | 2020-07-31T16:33:35 | {} | MEMBER |
ClickHouse | ClickHouse | 666,410,102 | 13,143 | alexey-milovidov | This feature will be nice to have.
The current behaviour (limit based on cumulative counter across all nodes) is correct, it's natural and it works as expected.
We should not change the current behaviour but we can introduce another setting.
Variants:
- another group of settings similar to max_rows_to_read, max... | 2020-07-30T14:40:10 | 2020-07-30T14:40:10 | {
"+1": 3
} | MEMBER |
ClickHouse | ClickHouse | 666,542,135 | 12,406 | alexey-milovidov | @filimonov
@CurtizJ checked that version 20.3 is not affected. | 2020-07-30T17:23:28 | 2020-07-30T17:23:28 | {} | MEMBER |
ClickHouse | ClickHouse | 666,669,423 | 13,105 | filimonov | We just need to run CI against 20.3 build with some of features backported from newer versions. | 2020-07-30T20:23:26 | 2020-07-30T20:23:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,676,305 | 12,550 | alexey-milovidov | Enqueued, waiting for a free server to run. | 2020-07-30T20:30:42 | 2020-07-30T20:30:58 | {} | MEMBER |
ClickHouse | ClickHouse | 666,689,768 | 12,991 | azat | >Double whitespace inside brackets.
@alexey-milovidov this goes from cppkafka:
https://github.com/ClickHouse-Extras/cppkafka/blob/f555ee36aaa74d17ca0dab3ce472070a610b2966/src/topic_partition_list.cpp#L117-L127 | 2020-07-30T20:54:26 | 2020-07-30T20:54:26 | {} | MEMBER |
ClickHouse | ClickHouse | 666,746,259 | 10,193 | alexey-milovidov | Continued in https://github.com/ClickHouse/ClickHouse/pull/13107. | 2020-07-30T22:31:23 | 2020-07-30T22:31:23 | {} | MEMBER |
ClickHouse | ClickHouse | 667,078,784 | 12,763 | alexey-milovidov | This idea appeared to not work, should be implemented in a different way. | 2020-07-31T11:42:17 | 2020-07-31T11:42:17 | {
"eyes": 1
} | MEMBER |
ClickHouse | ClickHouse | 667,081,769 | 12,076 | alexey-milovidov | @filimonov Ok, we need to show some results of experiments to prove that this makes sense. | 2020-07-31T11:51:18 | 2020-07-31T11:51:18 | {} | MEMBER |
ClickHouse | ClickHouse | 667,106,426 | 13,177 | alexey-milovidov | Don't backport because of significant changes in code. | 2020-07-31T12:57:55 | 2020-07-31T12:57:55 | {} | MEMBER |
ClickHouse | ClickHouse | 667,107,249 | 13,181 | alexey-milovidov | @CurtizJ Is it needed for Yandex.Metrica? | 2020-07-31T12:59:59 | 2020-07-31T12:59:59 | {} | MEMBER |
ClickHouse | ClickHouse | 667,134,570 | 13,167 | alexey-milovidov | Functional tests Ok. | 2020-07-31T14:00:29 | 2020-07-31T14:00:29 | {} | MEMBER |
ClickHouse | ClickHouse | 666,658,113 | 12,406 | filimonov | I was checking that, but it's possible i've messed up smth. | 2020-07-30T20:07:31 | 2020-07-30T20:07:31 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,029,838 | 13,101 | 4ertus2 | There's nothing about ASOF JOIN here. It's something inside `StorageView::read()` with fail in `resolveTables()`.
You have to attach `CREATE` statements here. It looks like there's a VIEW and it contains JOIN and one of tables in this JOIN does not appear for some reason.
We also changed VIEW logic in new versions ... | 2020-07-31T09:31:07 | 2020-07-31T09:34:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,091,340 | 12,339 | akuzm | > @akuzm I forgot why we have to avoid allocations in `log` function? The memory tracker is already off via `getCurrentMemoryTrackerActionLock`. Also it is not possible to use `std::move` everywhere, so I returned back universal link with template parameter. And added a function to test it somehow. It seems working.
... | 2020-07-31T12:18:14 | 2020-07-31T12:18:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,177,967 | 12,731 | akuzm | Docs check OK, merging. | 2020-07-31T15:22:48 | 2020-07-31T15:22:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,071,630 | 13,107 | alesapin | Fail is ok, task fixed in CI. | 2020-07-31T11:21:42 | 2020-07-31T11:21:42 | {} | MEMBER |
ClickHouse | ClickHouse | 667,107,814 | 12,390 | alexey-milovidov | @etah000 Let's fix build check and style check. | 2020-07-31T13:01:16 | 2020-07-31T13:01:16 | {} | MEMBER |
ClickHouse | ClickHouse | 667,108,675 | 13,171 | den-crane | Оставим пока issue, это похоже на случайное изменение, на баг | 2020-07-31T13:03:16 | 2020-07-31T13:03:33 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,199,679 | 12,455 | amosbird | @zlobober Hi, this pr is already finished. I've covered almost all cases related to Nullable primary keys. It's currently waiting for review. | 2020-07-31T16:02:55 | 2020-07-31T16:03:08 | {
"+1": 1
} | COLLABORATOR |
ClickHouse | ClickHouse | 666,403,297 | 12,988 | blinkov | @Jiasm https://twitter.com/ClickHouseDB/status/1288844861207085056 | 2020-07-30T14:32:48 | 2020-07-30T14:32:48 | {
"hooray": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,608,273 | 13,152 | vzakaznikov | Accidentally pulled small change from https://github.com/ClickHouse/ClickHouse/pull/13108. But the main purpose of this PR is to fix links in the RBAC SRS. | 2020-07-30T19:07:26 | 2020-07-30T19:07:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,073,938 | 13,082 | alexey-milovidov | Timeouts for stress tests were increased, need to try again. | 2020-07-31T11:27:59 | 2020-07-31T11:27:59 | {} | MEMBER |
ClickHouse | ClickHouse | 667,093,013 | 12,339 | akuzm | > Idk, why do we have to use `std::move` then? Maybe we should leave only the locking changes in OwnSplitChannel?
But I think the changes themselves are OK and we can keep them. These logs can be used in surprisingly intensive ways e.g. when tracing all memory allocations -- I had to fix several performance problems... | 2020-07-31T12:22:51 | 2020-07-31T12:22:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,250,980 | 13,190 | Slach | @blinkov thanks a lot for suggestions | 2020-07-31T17:47:16 | 2020-07-31T17:47:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,417,655 | 12,589 | KochetovNicolai | @bobrik yes, I've checked if to queries from test I added.
But maybe it is connected with thread_pool indeed, cause for single part it is not used. | 2020-07-30T14:47:52 | 2020-07-30T14:47:52 | {} | MEMBER |
ClickHouse | ClickHouse | 666,774,021 | 13,157 | akuzm | The difference is in argument type promotion -- `sumMapWithOverflow` doesn't try to promote the types and also fails with logical error, like `minMap`. | 2020-07-30T23:34:14 | 2020-07-30T23:34:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,074,674 | 13,155 | alexey-milovidov | Looks Ok but tests must be investigated before merge. | 2020-07-31T11:30:13 | 2020-07-31T11:30:13 | {} | MEMBER |
ClickHouse | ClickHouse | 667,077,929 | 13,169 | alesapin | Also, guarantee the order of mutations in the exception message. | 2020-07-31T11:39:34 | 2020-07-31T11:39:52 | {} | MEMBER |
ClickHouse | ClickHouse | 667,082,792 | 13,165 | alexey-milovidov | 00834_kill_mutation
- fixed in #13167 | 2020-07-31T11:54:10 | 2020-07-31T11:54:10 | {} | MEMBER |
ClickHouse | ClickHouse | 667,088,267 | 13,107 | alexey-milovidov | @alesapin @blinkov
The next step is to make immediate (within minutes as maximum) deploy of website main page and benchmarks. | 2020-07-31T12:10:05 | 2020-07-31T12:54:08 | {} | MEMBER |
ClickHouse | ClickHouse | 667,106,459 | 13,175 | alexey-milovidov | Don't backport because of significant changes in code. | 2020-07-31T12:58:01 | 2020-07-31T12:58:01 | {} | MEMBER |
ClickHouse | ClickHouse | 666,449,419 | 12,642 | vzakaznikov | @vitlibar, `Testflows check` is now green. Could we now approve this PR for merge? | 2020-07-30T15:20:32 | 2020-07-30T15:20:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,633,055 | 12,991 | alexey-milovidov | `Offset position: [ ]`
Also double whitespace. | 2020-07-30T19:30:14 | 2020-07-30T19:30:14 | {} | MEMBER |
ClickHouse | ClickHouse | 666,847,822 | 13,101 | spihiker | > Does it happens with queries like in #12539 ?
>
> ```
> SELECT c1,c2....FROM t1 LEFT JOIN mysql('host,','username','dbname'.....) t2 ON ....
> ```
现在不是这样的sql。mysql数据库里的表已经同步到了clickhouse。 | 2020-07-31T00:52:21 | 2020-07-31T00:52:21 | {} | NONE |
ClickHouse | ClickHouse | 666,922,724 | 13,161 | oandrew | @filimonov | 2020-07-31T05:03:33 | 2020-07-31T05:03:33 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,005,774 | 10,083 | jackpgao | ```sql
SELECT version()
┌─version()───┐
│ 20.3.12.112 │
└─────────────┘
2020.07.31 16:29:15.446095 [ 19442 ] {4f3b7ca1-9eb0-4b08-a7b4-e0c7c7f98ae6} <Error> executeQuery: Code: 49, e.displayText() = DB::Exception: Could not find a column of minimum size in MergeTree, part /data1/clickhouse/data/xxx/xxx_msg/2019... | 2020-07-31T08:35:57 | 2020-07-31T08:35:57 | {} | NONE |
ClickHouse | ClickHouse | 667,086,932 | 13,161 | alexey-milovidov | @azat | 2020-07-31T12:06:18 | 2020-07-31T12:06:18 | {} | MEMBER |
ClickHouse | ClickHouse | 667,103,527 | 13,171 | PrizmaPic | Отлично, спасибо!
Тогда если нет плана возвращать прежнее поведение, таск можно закрывать. | 2020-07-31T12:50:39 | 2020-07-31T12:50:39 | {} | NONE |
ClickHouse | ClickHouse | 666,690,524 | 12,991 | azat | >@azat you have trivial bug in code.
@alexey-milovidov Indeed, thank you for the fix! | 2020-07-30T20:54:55 | 2020-07-30T20:54:55 | {} | MEMBER |
ClickHouse | ClickHouse | 667,087,947 | 13,171 | den-crane | Ранее? Про какую версию речь?
я не вижу у вас флага input_format_with_names_use_header у вас же заголовок вставится как первая строка? | 2020-07-31T12:09:15 | 2020-07-31T12:09:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,424,183 | 12,631 | akuzm | http://developer.amd.com/wordpress/media/2012/10/LibNUMA-WP-fv1.pdf
`numa_set_localalloc` influences kernel functions that allocate memory (e.g. mmap), apparently there is no LD_PRELOAD of different allocators or other such tricks. | 2020-07-30T14:54:25 | 2020-07-30T14:54:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,068,249 | 12,506 | alexey-milovidov | Kill mutation: https://github.com/ClickHouse/ClickHouse/pull/13167 | 2020-07-31T11:11:47 | 2020-07-31T11:11:47 | {} | MEMBER |
ClickHouse | ClickHouse | 667,075,351 | 13,155 | alexey-milovidov | Don't wait for performance test. | 2020-07-31T11:32:19 | 2020-07-31T11:32:19 | {} | MEMBER |
ClickHouse | ClickHouse | 667,091,883 | 12,339 | akuzm | The new function is probably not something we should backport. So I guess we should have a one-line PR with locking changes and bugfix category, and everything else in another PR. Or do we have to backport it at all? I remember Alexey fixed something, maybe it's enough for the back branches? | 2020-07-31T12:19:47 | 2020-07-31T12:19:47 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,134,820 | 12,508 | alexey-milovidov | kill mutation fix: #13167 | 2020-07-31T14:00:57 | 2020-07-31T14:00:57 | {} | MEMBER |
ClickHouse | ClickHouse | 666,417,731 | 12,988 | Jiasm | > @Jiasm https://twitter.com/ClickHouseDB/status/1288844861207085056
Woow so lucky for me to be the 500th contributor, thank u bro♥️ | 2020-07-30T14:48:02 | 2020-07-30T14:48:02 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 666,736,991 | 13,060 | veqryn | @den-crane thanks!
I actually figured that out during some benchmark tests, which were the same tests that surfaced this bug. It was a bad assumption on my part, but it also isn't clear from the documentation that you shouldn't use the actual partition function for partition elimination. | 2020-07-30T22:11:24 | 2020-07-30T22:11:24 | {} | NONE |
ClickHouse | ClickHouse | 666,999,777 | 13,104 | alesapin | Looks ok. | 2020-07-31T08:21:25 | 2020-07-31T08:21:25 | {} | MEMBER |
ClickHouse | ClickHouse | 667,028,639 | 13,160 | BayoNet | There are some links to nowhere in the Russian version:
```
INFO:root:Duplicate anchor point: bug-fixes-5
INFO:root:Tag <a href="#../monitoring/">Мониторинг</a>
INFO:root:Link to nowhere: #../monitoring/
INFO:root:Tag <a href="#../monitoring/">Мониторинг</a>
INFO:root:Link to nowhere: #../monitoring/
INFO:root:T... | 2020-07-31T09:28:20 | 2020-07-31T09:28:20 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,034,450 | 12,539 | 4ertus2 | It looks like crash appears in `mysql()` table function columns resolution in some cases. We need mysql table schema to reproduce. Does `select * from mysql('host,','username','dbname'.....)` works? | 2020-07-31T09:42:25 | 2020-07-31T09:42:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,053,672 | 12,958 | 4ertus2 | > I have the same error.
It's not the same error.
| 2020-07-31T10:30:36 | 2020-07-31T10:30:36 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,101,940 | 13,171 | den-crane | да странно, но input_format_with_names_use_header=0 помогает
```
create table csvWithNames( A String, B Float64) Engine= Memory;
echo -e "a,b\n1,1"|clickhouse-client -q 'insert into csvWithNames FORMAT CSVWithNames'
Code: 117. DB::Exception: Unknown field found in CSV header: 'a' at position 0
Set the 'input_f... | 2020-07-31T12:46:29 | 2020-07-31T12:48:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,110,303 | 11,524 | alexey-milovidov | > Stress test (memory) — Killed by signal (in clickhouse-server.log)
Fixed in #13169 | 2020-07-31T13:07:06 | 2020-07-31T13:07:06 | {} | MEMBER |
ClickHouse | ClickHouse | 667,189,917 | 12,455 | zlobober | @amosbird, Sorry for the late reply. I like idea of introducing special fields '-inf' and '+inf' very much, it would make much easier expressing open/half-open intervals and rays in some situations. Do you have any plans on finishing this PR?
To make it clear: I am not a ClickHouse maintainer, I am developing an int... | 2020-07-31T15:44:49 | 2020-07-31T15:44:49 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 667,347,479 | 13,195 | alexey-milovidov | There is `groupArray` aggregate function, it returns array of all values.
There is `groupUniqArray` that returns array of all distinct values.
And you can convert resulting array to string with `arrayStringConcat` function. | 2020-07-31T20:40:48 | 2020-07-31T20:41:23 | {} | MEMBER |
ClickHouse | ClickHouse | 667,405,643 | 13,194 | den-crane | @mcgrawia you just need to define kafka table column as Int64 and use fromUnixTimestamp64Milli in kafka MV
```
SELECT fromUnixTimestamp64Milli(toInt64(1596215121682))
┌─fromUnixTimestamp64Milli(toInt64(1596215121682))─┐
│ 2020-07-31 17:05:21.682 │
└─────────────────────────────────────... | 2020-07-31T22:03:35 | 2020-07-31T22:04:46 | {} | CONTRIBUTOR |
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