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 | 716,504,931 | 16,261 | alesapin | 
| 2020-10-26T12:07:11 | 2020-10-26T12:07:11 | {} | MEMBER |
ClickHouse | ClickHouse | 716,525,744 | 15,896 | filimonov | > Still wondering, clang-11 over gcc-9: is that for compatibility or performance (or both)?
both | 2020-10-26T12:52:11 | 2020-10-26T12:52:11 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,604,641 | 16,220 | den-crane | @dmgburg you have confused SHARD vs REPLICA
You config for 2 shards must be
```
shard
replica
shard
replica
```
```
<remote_servers>
<cubes>
<shard>
<internal_replication>true</internal_replication>
<replica>
<host>server</ho... | 2020-10-26T15:00:28 | 2020-10-26T15:02:28 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,826,193 | 15,683 | alexey-milovidov | Reproducer:
```
milovidov-desktop :) SELECT quantileDeterministic(number, rand64()) FROM remote('127.0.0.{1,2}', numbers(8193))
SELECT quantileDeterministic(number, rand64())
FROM remote('127.0.0.{1,2}', numbers(8193))
Query id: cd693cad-afde-4e8f-95dd-2cb878b96924
→ Progress: 8.19 thousand rows, 65.54 KB (... | 2020-10-26T21:11:36 | 2020-10-26T21:12:09 | {} | MEMBER |
ClickHouse | ClickHouse | 717,249,619 | 16,373 | akuzm | Test failures are not related to the PR. | 2020-10-27T13:38:25 | 2020-10-27T13:38:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,187,625 | 16,363 | vzakaznikov | @alexey-milovidov, testflows check is green so ready for merge. | 2020-10-25T18:07:15 | 2020-10-25T18:07:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,405,691 | 16,380 | dependabot-preview[bot] | OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting `@dependabot ignore this major version` or `@dependabot ignore this minor version`.
If you change your mind, just re-... | 2020-10-26T08:52:43 | 2020-10-26T08:52:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,609,370 | 16,261 | alesapin | Hooray, tests passed. | 2020-10-26T15:07:31 | 2020-10-26T15:07:31 | {} | MEMBER |
ClickHouse | ClickHouse | 716,777,290 | 16,159 | tavplubix | Functional stateless tests - 01527_dist_sharding_key_dictGet_reload - broken in 20.8 | 2020-10-26T19:36:43 | 2020-10-26T19:36:43 | {} | MEMBER |
ClickHouse | ClickHouse | 716,850,466 | 8,083 | ilejn | Actually O_WRITE|O_APPEND is supported by libhdfs3. | 2020-10-26T22:07:40 | 2020-10-26T22:07:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,273,725 | 16,410 | alexey-milovidov | > Also, what about the case when reader has different max_sample_size then writer?
I assume that there is no such case. The code is written in a way that it allows different sizes. But:
- it will be logical error if different max sizes are used at the different ends of distributed query;
- max size is not tunable ... | 2020-10-27T14:15:03 | 2020-10-27T14:15:03 | {} | MEMBER |
ClickHouse | ClickHouse | 717,272,023 | 16,410 | alexey-milovidov | > I don't understand why it could have caused crash.
It doesn't cause crash in release and even in MSan, UBSan builds - because the "trash" is actually the memory containing recently filtered out values. That's why it even works correctly when this trash is sent over network and taken into account. But it triggers d... | 2020-10-27T14:12:30 | 2020-10-27T14:16:09 | {} | MEMBER |
ClickHouse | ClickHouse | 716,338,881 | 16,259 | igortyulkin | Grateful! but `YEAR`, not `YEARS` | 2020-10-26T06:38:48 | 2020-10-26T06:38:48 | {} | NONE |
ClickHouse | ClickHouse | 716,823,308 | 15,683 | alexey-milovidov | Not led to bugs. | 2020-10-26T21:05:47 | 2020-10-26T21:05:47 | {} | MEMBER |
ClickHouse | ClickHouse | 716,833,689 | 16,406 | alexey-milovidov | @tavplubix You'll find it interesting:
https://clickhouse-test-reports.s3.yandex.net/16406/baf55437fa744d4bfefe6d7cf5437e3d9a4c9406/functional_stateless_tests_(release).html#fail1 | 2020-10-26T21:27:27 | 2020-10-26T21:27:27 | {} | MEMBER |
ClickHouse | ClickHouse | 716,987,125 | 16,235 | excitoon | It passed not by chance but because nothing was changed in integration tests. | 2020-10-27T05:15:46 | 2020-10-27T05:15:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,275,860 | 16,425 | akuzm | > Looks like it doesn't run in CI, why?
Half of the style check script doesn't run in CI, and the errors are ignored. Idk why, probably because nobody made it to run.
```
xargs: xmllint: No such file or directory
./check-typos: line 9: codespell: command not found
./check-style: line 77: shellcheck: command no... | 2020-10-27T14:18:02 | 2020-10-27T14:18:02 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,150,542 | 16,363 | vzakaznikov | @alexey-milovidov, this PR should fix random fails in the LDAP test suite. | 2020-10-25T13:42:52 | 2020-10-25T13:42:52 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,275,801 | 16,348 | zhanglistar | It seems that inflate buffer problem, eg. buffer too small. | 2020-10-26T03:01:41 | 2020-10-26T03:01:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,462,845 | 16,345 | alexey-milovidov | There are tests of ClickHouse on CPU vs OmniSci on GPU from Deutsche Bank,
the results are that ClickHouse outperforms GPU database in all cases except one query with complex JOINs.
https://www.highload.ru/moscow/2019/abstracts/5905 | 2020-10-26T10:40:08 | 2020-10-26T10:40:08 | {} | MEMBER |
ClickHouse | ClickHouse | 716,543,813 | 16,393 | CurtizJ | It's because of optimization, that eliminates some aggregate functions for keys of `GROUP BY` (settings `optimize_aggregators_of_group_by_keys`).
```sql
SELECT
x,
min(x) AS lower,
max(x) + 1 AS upper,
upper - lower AS range
FROM
(
SELECT arrayJoin([1, 2]) AS x
)
GROUP BY x
WITH RO... | 2020-10-26T13:25:33 | 2020-10-26T13:25:33 | {} | MEMBER |
ClickHouse | ClickHouse | 716,732,859 | 16,266 | Akazz | cc: @excitoon
Addresses issues discovered in #13956 | 2020-10-26T18:13:07 | 2020-10-26T19:50:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,810,524 | 16,235 | excitoon | @alexey-milovidov This PR is unfinished :( Test is still flappy and it passed by good chance | 2020-10-26T20:40:46 | 2020-10-26T20:40:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,125,374 | 11,126 | lanceleedev | I also have this quesion, How to check and fix it? | 2020-10-27T09:58:09 | 2020-10-27T09:58:09 | {} | NONE |
ClickHouse | ClickHouse | 716,258,656 | 16,328 | alexey-milovidov | Please read the wonderful article from Danila Kutenin: https://danlark.org/2020/10/08/i-need-extra-c-c-performance-now-how/ | 2020-10-26T01:49:42 | 2020-10-26T01:49:42 | {} | MEMBER |
ClickHouse | ClickHouse | 716,496,146 | 3,950 | filimonov | https://github.com/ClickHouse/ClickHouse/pull/15601
> These inserts can be non-linearizable and can't run in parallel with non-parallel inserts. They also can't be used with sequential_consistency | 2020-10-26T11:47:32 | 2020-10-26T11:48:08 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,980,671 | 16,395 | macEar | Also found these errors in the log file:
```
2020.10.27 04:18:44.364109 [ 62 ] {} <Error> AWSClient: Failed to make request to: https://s3.cloud.mts.ru/dev/data/uidyzbfycsxlmytxxxxxrkdqehkzreow: Poco::Exception. Code: 1000, e.code() = 104, e.displayText() = Connection reset by peer, Stack trace (when copying this m... | 2020-10-27T04:55:40 | 2020-10-27T04:55:40 | {} | NONE |
ClickHouse | ClickHouse | 717,248,222 | 16,190 | filimonov | BTW: many alpine-based images still have bash (for better scripting in init files / entrypoint).
| 2020-10-27T13:36:11 | 2020-10-27T13:36:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,299,235 | 16,425 | alexey-milovidov | We should add it to Docker container. | 2020-10-27T14:52:29 | 2020-10-27T14:52:29 | {} | MEMBER |
ClickHouse | ClickHouse | 716,151,003 | 16,249 | vzakaznikov | > @vzakaznikov Let's make a loop with retries, about one retry per second and up to 100 retries in total.
Yes, we can do this as a last resort :). In general, we should know exactly how the system behaves and when we would expect the login to succeed. | 2020-10-25T13:45:53 | 2020-10-25T13:45:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,546,483 | 3,815 | amosbird | It's because ParserTableExpression doesn't take query parameters into account.
https://github.com/ClickHouse/ClickHouse/blob/master/src/Parsers/ParserTablesInSelectQuery.cpp#L20
https://github.com/ClickHouse/ClickHouse/blob/master/src/Parsers/ExpressionElementParsers.cpp#L1479
Maybe you can try to extend it. I... | 2020-10-26T13:30:06 | 2020-10-26T13:30:06 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 716,669,902 | 15,144 | akuzm | > @akuzm just out of curiosity, what does it improves in perf tests? (taking into account that fact that you disable percpu arena, so you may have a little bit higher memory reserved, and sometimes a little bit less overhead on freeing, but this just a possibility)
It gives more stable results for test queries that ... | 2020-10-26T16:34:20 | 2020-10-26T16:34:20 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,761,080 | 16,373 | alexey-milovidov | test_multiple_disks - flaky test :( | 2020-10-26T19:05:45 | 2020-10-26T19:05:45 | {} | MEMBER |
ClickHouse | ClickHouse | 717,270,476 | 16,425 | alexey-milovidov | Looks like it doesn't run in CI, why? | 2020-10-27T14:10:12 | 2020-10-27T14:10:12 | {} | MEMBER |
ClickHouse | ClickHouse | 716,255,215 | 10,076 | alexey-milovidov | It can be attributed to a deadlock that was already fixed. | 2020-10-26T01:34:39 | 2020-10-26T01:34:39 | {} | MEMBER |
ClickHouse | ClickHouse | 716,367,343 | 16,214 | hexiaoting | @minaevmike
```
SELECT
s,
multiIf(s = 'a', 40, s = 'b', 30, 10) AS v
FROM test_1
GROUP BY s
WITH TOTALS
Query id: 6bc53e1b-484b-41c0-b66b-83f7efce7813
┌─s─┬──v─┐
│ b │ 30 │
│ a │ 40 │
└───┴────┘
Totals:
┌─s─┬──v─┐
│ │ 10 │
└───┴────┘
2 rows in set. Elapsed: 0.005 sec.
```
I... | 2020-10-26T07:35:53 | 2020-10-26T07:37:20 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,424,574 | 16,126 | KochetovNicolai | Closing after #16242 | 2020-10-26T09:28:03 | 2020-10-26T09:28:03 | {} | MEMBER |
ClickHouse | ClickHouse | 638,404,694 | 9,521 | jangorecki | Could we prioritize that? I don't think that would be a time consuming task. | 2020-06-03T19:12:43 | 2020-10-26T11:37:23 | {} | NONE |
ClickHouse | ClickHouse | 716,760,262 | 16,402 | alexey-milovidov | Build check Ok.
Push to dockerhub Ok. | 2020-10-26T19:04:12 | 2020-10-26T19:04:12 | {} | MEMBER |
ClickHouse | ClickHouse | 716,823,038 | 15,683 | alexey-milovidov | Only happens in debug build. | 2020-10-26T21:05:16 | 2020-10-26T21:05:16 | {} | MEMBER |
ClickHouse | ClickHouse | 717,078,664 | 16,072 | baibaichen | @alexey-milovidov it looks he use `gcc`
@ChuanZhang117 could you please provide more information?
could you try `-DCMAKE_CXX_COMPILER=/usr/bin/clang++ -DCMAKE_C_COMPILER=/usr/bin/clang` in cmake
| 2020-10-27T08:36:04 | 2020-10-27T08:36:04 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,155,607 | 16,249 | traceon | Discussed offline on how to properly fix the test. | 2020-10-25T14:17:41 | 2020-10-25T14:17:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,287,739 | 16,348 | trollhe | > It seems that inflate buffer problem, eg. buffer too small.
thanks zhanglistar.
excuse me,it`s table engine buffer? how to settings? | 2020-10-26T03:52:04 | 2020-10-26T03:52:04 | {} | NONE |
ClickHouse | ClickHouse | 716,337,304 | 15,087 | fastio | > > In production environment, hundreds of machines hold thousands of ReplicatedMergeTree tables.
> > The only zookeeper cluster is seriously overloaded even good performance machine used.
> > In some scenarios, we want to change the current zookeeper cluster to another one smoothly.
>
> I guess it will be very us... | 2020-10-26T06:34:59 | 2020-10-26T06:48:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,355,537 | 16,366 | nikitamikhaylov | > \+ you have to name aggregate function camelCase, not CamelCase.
I thought their name are case-independent. In any case I specified this property in the code | 2020-10-26T07:14:25 | 2020-10-26T07:14:25 | {} | MEMBER |
ClickHouse | ClickHouse | 716,561,909 | 16,396 | den-crane | No sense to encrypt these passwords. Because they have to be decrypted by a clear password stored somewhere close. **Encryption here gives you a false sense of security.**
It's your responsibility to defend these files.
It would have sense if CH asks for a master password on each start and stores this password in m... | 2020-10-26T13:55:19 | 2020-10-26T13:55:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,234,347 | 14,195 | akuzm | testflows -- spurios failure https://github.com/ClickHouse/ClickHouse/pull/16427 | 2020-10-27T13:14:14 | 2020-10-27T13:14:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,294,122 | 16,044 | vitlibar | > @vitlibar, we got TestFlows check green. Ready for your review and merge :).
Sorry for the delay. | 2020-10-27T14:45:04 | 2020-10-27T14:45:04 | {} | MEMBER |
ClickHouse | ClickHouse | 716,142,136 | 16,342 | vzakaznikov | Closing as this PR was created only for debugging test fails. | 2020-10-25T12:43:12 | 2020-10-25T12:43:27 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,256,833 | 14,094 | alexey-milovidov | There is not enough data to reproduce this issue.
Maybe it is about old already fixed bug: https://github.com/ClickHouse/ClickHouse/pull/12196 | 2020-10-26T01:41:28 | 2020-10-26T01:41:28 | {} | MEMBER |
ClickHouse | ClickHouse | 716,276,525 | 16,366 | alexey-milovidov | @nikitamikhaylov It works perfectly: `SELECT roundBankers(WelchTTest(left, right).2, 16) from welch_ttest;` | 2020-10-26T03:04:52 | 2020-10-26T03:04:52 | {} | MEMBER |
ClickHouse | ClickHouse | 716,405,645 | 16,382 | dependabot-preview[bot] | OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting `@dependabot ignore this major version` or `@dependabot ignore this minor version`.
If you change your mind, just re-... | 2020-10-26T08:52:38 | 2020-10-26T08:52:38 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,405,718 | 16,379 | dependabot-preview[bot] | OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting `@dependabot ignore this major version` or `@dependabot ignore this minor version`.
If you change your mind, just re-... | 2020-10-26T08:52:46 | 2020-10-26T08:52:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,518,759 | 16,385 | filimonov | https://github.com/ClickHouse/ClickHouse/issues/13838 | 2020-10-26T12:37:07 | 2020-10-26T12:37:07 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,523,159 | 16,388 | filimonov | We are not making support for tabix. We are not making support for Oracle either. :)
If you need to get good answers, please start with asking questions properly :)
P.S. Tabix can't work with oracle.
P.P.S. Clickhouse version 19.17.5.18 is not supported.
| 2020-10-26T12:46:26 | 2020-10-26T12:46:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,641,178 | 16,400 | filimonov | ```
>= 20.5
toTypeName(state): AggregateFunction(argMax, Nullable(UInt8), DateTime('UTC'))
<= 20.4
toTypeName(state): AggregateFunction(argMax, UInt8, DateTime('UTC'))
```
That sounds like a potential compatibility issue for MVs (you can't push the states with Nullables into the table created before 20.5):
... | 2020-10-26T15:53:27 | 2020-10-26T15:55:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,953,991 | 16,391 | lisun | > Try to relax the frame size limitation here
> https://github.com/ClickHouse/ClickHouse/blob/54bb5e110d71edb298996ba18294069c75c5c184/cmake/warnings.cmake#L27
>
> For example to 131072
>
> Please report back if that value worked for you.
>
> See also: [4ba8f89](https://github.com/ClickHouse/ClickHouse/commit... | 2020-10-27T03:24:25 | 2020-10-27T03:24:25 | {} | NONE |
ClickHouse | ClickHouse | 716,691,823 | 3,815 | alexey-milovidov | @amosbird We want to support substitution for identifiers in a form of `{tbl:Identifier}`.
It is almost easy to add, the only tricky part is that it should parse as parts of compound identifiers as well.
Examples:
`SELECT * FROM {tbl:Identifier}`
`SELECT * FROM db.{tbl:Identifier}`
`SELECT {column:Identifier} FR... | 2020-10-26T17:05:51 | 2020-10-26T17:06:36 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 716,813,287 | 15,683 | alexey-milovidov | The algorithm is simply wrong. | 2020-10-26T20:46:27 | 2020-10-26T20:46:27 | {} | MEMBER |
ClickHouse | ClickHouse | 717,006,257 | 16,420 | mateng0915 | Thanks for you reply | 2020-10-27T06:04:37 | 2020-10-27T06:04:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,264,151 | 16,421 | filimonov | 1) please check /var/log/clickhouse-server/clickhouse-server.err.log and /var/log/clickhouse-server/clickhouse-server.log
2) what is your OS? | 2020-10-27T14:00:42 | 2020-10-27T14:02:21 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,269,636 | 16,328 | l1t1 | thanks | 2020-10-26T02:35:35 | 2020-10-26T02:35:35 | {} | NONE |
ClickHouse | ClickHouse | 716,276,620 | 16,366 | alexey-milovidov | \+ you have to name aggregate function camelCase, not CamelCase. | 2020-10-26T03:05:14 | 2020-10-26T03:05:14 | {} | MEMBER |
ClickHouse | ClickHouse | 716,428,031 | 16,366 | alexey-milovidov | No, for functions that are specific for ClickHouse (as opposed to SQL compatible), better to use case-sensitive names. | 2020-10-26T09:34:44 | 2020-10-26T09:34:44 | {} | MEMBER |
ClickHouse | ClickHouse | 716,520,037 | 16,387 | filimonov | You have an old kernel (centos 6?), and jemalloc send a warning about it used a fallback implementation to deteminie the number of cpus. (it detected 160 of them, is it correct?)
Beside that everything should work normally. | 2020-10-26T12:39:48 | 2020-10-26T12:39:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,593,023 | 16,220 | dmgburg | @den-crane
Clusters layout
```
<remote_servers>
<cubes>
<shard>
<internal_replication>true</internal_replication>
<replica>
<host>server</host>
<port>9000</port>
</replica>
<replica>... | 2020-10-26T14:43:14 | 2020-10-26T14:43:56 | {} | NONE |
ClickHouse | ClickHouse | 716,677,386 | 16,400 | filimonov | Similar - any / anyLast ignore Nulls. | 2020-10-26T16:45:41 | 2020-10-26T16:45:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,747,867 | 16,044 | vzakaznikov | @vitlibar, we got TestFlows check green. Ready for your review and merge :). | 2020-10-26T18:40:17 | 2020-10-26T18:40:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,829,497 | 13,393 | alexey-milovidov | Duplicate of #15683 | 2020-10-26T21:18:25 | 2020-10-26T21:18:25 | {} | MEMBER |
ClickHouse | ClickHouse | 716,940,980 | 16,414 | den-crane | related https://github.com/ClickHouse/ClickHouse/issues/6948
| 2020-10-27T02:40:15 | 2020-10-27T02:40:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,051,460 | 16,395 | macEar | I clarified about clock sync. No, clocks aren't in sync. And unfortunately we aren't going to sync them. May I wonder why clocks should be in sync? Without syncing Clickhouse won't work with s3 storage properly, will it? | 2020-10-27T07:40:49 | 2020-10-27T07:40:49 | {} | NONE |
ClickHouse | ClickHouse | 716,471,744 | 15,801 | alexey-milovidov | @BayoNet Why we have put unreadable \u sequences in docs? | 2020-10-26T10:56:45 | 2020-10-26T10:56:45 | {} | MEMBER |
ClickHouse | ClickHouse | 716,487,840 | 3,815 | jangorecki | @amosbird could you provide an example how `--param_VAR` would address my use case provided above, to replace table name?
```sh
clickhouse-client --param_TBL="my_table" -q "SELECT * FROM {TBL:String}"
```
doesn't seem to work | 2020-10-26T11:28:43 | 2020-10-26T11:28:43 | {} | NONE |
ClickHouse | ClickHouse | 716,520,533 | 16,387 | filimonov | Duplicate of https://github.com/ClickHouse/ClickHouse/issues/15611 | 2020-10-26T12:40:51 | 2020-10-26T12:40:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,777,214 | 16,366 | alexey-milovidov | #16407 | 2020-10-26T19:36:35 | 2020-10-26T19:36:35 | {} | MEMBER |
ClickHouse | ClickHouse | 716,841,087 | 16,235 | alexey-milovidov | Well have a good night. | 2020-10-26T21:44:39 | 2020-10-26T21:44:39 | {} | MEMBER |
ClickHouse | ClickHouse | 716,944,178 | 16,348 | zhanglistar | > > It seems that inflate buffer problem, eg. buffer too small.
>
> thanks zhanglistar.
>
> excuse me,it`s table engine buffer? how to settings?
It's hard code now, it is a bug for now. | 2020-10-27T02:50:50 | 2020-10-27T02:50:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,710,415 | 10,177 | oik741 | @simPod sry mate, my assumption was wrong, just created new MergeTree table - format_version is 1, looks like other version dedicated for something else
btw answer on your question: in data folder (eg `/var/lib/clickhouse/DB_NAME/TABLE_NAME/format_version.txt`) or in ZK(example in issue description) | 2020-09-08T08:30:34 | 2020-10-27T06:09:10 | {} | NONE |
ClickHouse | ClickHouse | 716,118,641 | 16,336 | Fanduzi | > You use obsolete version 20.3.5.21. It's better to upgrade CH to 20.3.20.6.
>
> > clickhouse-client --user default --password super --database system --multiline --query="show databases"
> > Code: 210. DB::NetException: Connection reset by peer, while reading from socket (127.0.0.1:9000)
> > curl 'http://1... | 2020-10-25T09:32:41 | 2020-10-26T02:14:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,424,716 | 16,041 | KochetovNicolai | Closing after #16242 | 2020-10-26T09:28:23 | 2020-10-26T09:28:23 | {} | MEMBER |
ClickHouse | ClickHouse | 716,491,588 | 9,521 | jangorecki | This has been resolved by @BayoNet.
> Use the `ORDER BY tuple()` syntax, if you don't need sorting. See [Selecting the Primary Key](#selecting-the-primary-key).
Can be also found in https://clickhouse.tech/docs/en/engines/table-engines/mergetree-family/mergetree/#mergetree-query-clauses
Thank you | 2020-10-26T11:36:56 | 2020-10-26T11:36:56 | {} | NONE |
ClickHouse | ClickHouse | 716,528,100 | 16,391 | filimonov | Try to relax the frame size limitation here
https://github.com/ClickHouse/ClickHouse/blob/54bb5e110d71edb298996ba18294069c75c5c184/cmake/warnings.cmake#L27
For example to 131072
Please report back if that value worked for you.
See also: https://github.com/ClickHouse/ClickHouse/commit/4ba8f8960bd4e86a57dafba... | 2020-10-26T12:56:52 | 2020-10-26T12:58:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,681,962 | 16,395 | filimonov | 1) Ensure you can validate server cert.
2) check /var/log/clickhouse-server/clickhouse-server.log near the line
```
If the signature check failed. This could be because of a time skew. Attempting to adjust the signer.
```
3) check if the server / client clocks are in sync.
4) what kind of s3 server software is u... | 2020-10-26T16:52:34 | 2020-10-26T16:52:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,777,873 | 16,160 | tavplubix | Functional stateless tests - 01527_dist_sharding_key_dictGet_reload - broken in 20.9 | 2020-10-26T19:37:54 | 2020-10-26T19:37:54 | {} | MEMBER |
ClickHouse | ClickHouse | 717,360,785 | 16,410 | KochetovNicolai | Fast test fails because of changes in quantile. Need to update reference. | 2020-10-27T16:23:06 | 2020-10-27T16:23:06 | {} | MEMBER |
ClickHouse | ClickHouse | 716,145,843 | 16,236 | trollhe |
> zlib inflate will process as much input as possible using the available output. Once it can neither process input nor produce output, it will return buffer error. So this looks like the input stream is ended unexpectedly. Perhaps something is flaky inside libhdfs3. You may try using native hdfs client to read the f... | 2020-10-25T13:10:53 | 2020-10-25T13:10:53 | {} | NONE |
ClickHouse | ClickHouse | 716,672,992 | 16,400 | filimonov | Oracle allows adjusting that behavior
https://docs.oracle.com/cd/B19306_01/server.102/b14200/functions073.htm
If the last value in the set is null, then the function returns NULL unless you specify IGNORE NULLS. | 2020-10-26T16:39:01 | 2020-10-26T16:39:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,956,395 | 16,420 | den-crane | > it will never be delete?
They are empty (zero rows) parts.
They will never be deleted until this PR is completed https://github.com/ClickHouse/ClickHouse/pull/13252
Check comments of the PR for more info | 2020-10-27T03:32:02 | 2020-10-27T03:32:45 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,250,143 | 16,365 | vzakaznikov | @alexey-milovidov, this PR is to fix the fail in https://clickhouse-test-reports.s3.yandex.net/0/772faeb74f88b2bdd5ed2e0d2e4465d9131d9f10/testflows_check.html#fail1. I hope this is the last one :). | 2020-10-26T01:12:08 | 2020-10-26T01:12:08 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,277,648 | 15,456 | alexey-milovidov | You don't believe but there were no related test failures since this PR is merged. | 2020-10-26T03:09:44 | 2020-10-26T03:09:58 | {} | MEMBER |
ClickHouse | ClickHouse | 716,405,587 | 16,381 | dependabot-preview[bot] | OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting `@dependabot ignore this major version` or `@dependabot ignore this minor version`.
If you change your mind, just re-... | 2020-10-26T08:52:31 | 2020-10-26T08:52:31 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,621,839 | 16,394 | den-crane | I think CH does support it.
https://github.com/ClickHouse/ClickHouse/pull/10184/files | 2020-10-26T15:25:27 | 2020-10-26T15:25:27 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,696,595 | 16,400 | alexey-milovidov | > Similar - any / anyLast ignore Nulls.
It's totally alright. | 2020-10-26T17:13:30 | 2020-10-26T17:13:30 | {} | MEMBER |
ClickHouse | ClickHouse | 717,221,317 | 16,190 | filimonov | > `LC_ALL=C screen`
> `clickhouse-client`
>
> hangs while displaying progress bar.
Checked that. Indeed i see some issues with clickhouse-client in that scenario, but defaults in that alpine container work good. | 2020-10-27T12:51:16 | 2020-10-27T12:51:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 716,508,923 | 15,236 | alesapin | :( | 2020-10-26T12:15:46 | 2020-10-26T12:15:46 | {} | MEMBER |
ClickHouse | ClickHouse | 716,774,841 | 16,373 | alexey-milovidov | @KochetovNicolai it may unveil more issues with concurrent assignment of exception_ptr objects, see red crosses. | 2020-10-26T19:31:47 | 2020-10-26T19:31:47 | {} | MEMBER |
ClickHouse | ClickHouse | 717,156,119 | 16,387 | renwei111 | Thanks | 2020-10-27T10:50:14 | 2020-10-27T10:50:14 | {} | NONE |
ClickHouse | ClickHouse | 717,556,632 | 13,908 | den-crane | ```sql
SELECT toStartOfMinute(now(), '')
Received exception from server (version 20.9.3):
Code: 43. DB::Exception: Received from localhost:9000. DB::Exception: Function toStartOfMinute supports a 2nd argument (optional) that must be non-empty and be a valid time zone.
```
Fixed in #14509 | 2020-10-27T21:40:30 | 2020-10-27T21:40:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,559,735 | 15,200 | den-crane | It's not a bug. https://clickhouse.tech/docs/en/sql-reference/syntax/#syntax-identifiers
Identifiers with . (dot) MUST be in backticks or double-quotes.
related https://github.com/ClickHouse/ClickHouse/issues/15877 | 2020-10-27T21:47:21 | 2020-10-27T21:48:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 717,653,992 | 11,841 | den-crane | No info. No repro. I am closing it.
Please reopen / open a new issue if the issue is persists for versions 20.9+
| 2020-10-28T02:25:24 | 2020-10-28T02:25:24 | {} | CONTRIBUTOR |
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