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 | 840,385,770 | 24,073 | alesapin | useful bugfix. I'll merge. | 2021-05-13T07:47:37 | 2021-05-13T07:47:37 | {} | MEMBER |
ClickHouse | ClickHouse | 840,493,446 | 22,762 | vdimir | @abyss7 take a look, please | 2021-05-13T11:21:04 | 2021-05-13T11:21:04 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 839,699,408 | 23,979 | gyuton | Internal documentation ticket: DOCSUP-9288. | 2021-05-12T11:34:30 | 2021-05-12T11:34:30 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,555,850 | 24,083 | alexey-milovidov | We already have, see `config.xml`:
```
<!-- Compatibility with PostgreSQL protocol.
ClickHouse will pretend to be PostgreSQL for applications connecting to this port.
-->
<postgresql_port>9005</postgresql_port>
``` | 2021-05-13T13:18:38 | 2021-05-13T13:18:38 | {} | MEMBER |
ClickHouse | ClickHouse | 840,799,624 | 24,088 | alesapin | Don't need to wait integration/performance tests | 2021-05-13T20:01:46 | 2021-05-13T20:01:46 | {} | MEMBER |
ClickHouse | ClickHouse | 840,835,464 | 24,110 | alexey-milovidov | CC @azat | 2021-05-13T21:08:10 | 2021-05-13T21:08:10 | {} | MEMBER |
ClickHouse | ClickHouse | 839,426,666 | 11,567 | filimonov | ```
create table... Engine=Kafka Settings format_avro_schema_registry_url='...', kafka_format = 'AvroConfluent'
```
> Besides, what's worse is that: the record of 'format_avro_schema_registry_url' from system.settings table will be deleted automatically.
That is not possible. You doing smth wrong. | 2021-05-12T04:36:19 | 2021-05-12T04:37:20 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,691,497 | 23,424 | Enmk | > Right now the only way to leak secret is through exception message, e.g.:
Fixed, secrets are no longer leaked through exception messages | 2021-05-12T11:20:19 | 2021-05-12T11:20:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,724,461 | 23,626 | olgarev | @alesapin Thank you for the review! | 2021-05-12T12:18:42 | 2021-05-12T12:18:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,376,939 | 23,911 | ucasfl | I think I have found the problem here: `ReadBufferFromIStream` is used by `ReadBufferFromS3`, and `ReadBufferFromS3` is used by `ReadIndirectBufferFromS3`, `ReadIndirectBufferFromS3` is used by `SeekAvoidingReadBuffer`, which is the exact `ReadBuffer` used to read data, it references the `working_buffer` in `ReadBuffe... | 2021-05-13T07:29:06 | 2021-05-13T07:37:49 | {
"+1": 1
} | COLLABORATOR |
ClickHouse | ClickHouse | 840,384,915 | 24,080 | azat | Merged into #24069 (since this test will not pass under sanitizers after that PR, and was disabled for sanitizers there) | 2021-05-13T07:45:47 | 2021-05-13T07:45:47 | {} | MEMBER |
ClickHouse | ClickHouse | 840,444,417 | 21,770 | taylor12805 | > I've decided to finish this PR by myself, because this feature is important and many people are waiting for it. I refactored the code, made it more pretty and readable, added missing types support in array, removed coping from some places, added nested arrays support, added more tests. BTW, @taylor12805 thank you so ... | 2021-05-13T09:40:19 | 2021-05-13T09:40:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,520,779 | 21,770 | Avogar | @Mergifyio update | 2021-05-13T12:23:32 | 2021-05-13T12:23:32 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 840,596,890 | 24,092 | larry-cdn77 | I did a `SYSTEM STOP TTL MERGES` followed by `SYSTEM START TTL MERGES` and a couple minutes later the actions have gone
Would this make sense? | 2021-05-13T14:24:55 | 2021-05-13T14:24:55 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,378,232 | 24,034 | alexey-milovidov | In URL parameter:
`...&max_memory_usage=10000000000000` | 2021-05-12T02:10:07 | 2021-05-12T02:10:07 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 839,546,834 | 23,980 | alesapin | Hmmm, PVS Studio tries to say something to us.... but I cannot figure out what exactly...
| 2021-05-12T07:49:06 | 2021-05-12T07:49:06 | {} | MEMBER |
ClickHouse | ClickHouse | 839,883,635 | 23,906 | azat | @KochetovNicolai or @akuzm can you please take a look? (check failures should not be related) | 2021-05-12T15:51:22 | 2021-05-12T15:51:22 | {} | MEMBER |
ClickHouse | ClickHouse | 840,269,980 | 23,942 | vzakaznikov | The last test stability run failed because of the following error.
```
Received exception from server (version 21.6.1):
Code: 341. DB::Exception: Received from localhost:9000. DB::Exception: Exception happened during execution of mutation 'mutation_35.txt' with part '0_1_34_3_33' reason: 'Code: 72, e.displ... | 2021-05-13T03:40:17 | 2021-05-13T03:40:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,315,630 | 23,992 | MaxWk | @alexey-milovidov I am not very familiar with the process, if there is anything I can do, please let me know | 2021-05-13T05:37:42 | 2021-05-13T05:37:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,514,506 | 23,911 | ucasfl | It just has problem when using `DiskS3`. | 2021-05-13T12:10:04 | 2021-05-13T12:10:23 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 840,764,272 | 24,086 | ghuname | @den-crane
Dan, thank you for an answer.
We can see that force_restore_data file is deleted.
How to check weather restore is still in progress or it is completed?
At the moment, some tables are replicated but some aren't.
Do we have an indicator that both replicas are in sync?
How to check that?
Best re... | 2021-05-13T18:57:03 | 2021-05-13T18:57:03 | {} | NONE |
ClickHouse | ClickHouse | 840,799,420 | 24,088 | alesapin | Sqlancer
`Cannot convert column greater(c1, c0) because it is non constant in source stream but must be constant in result` -- known and already reported. | 2021-05-13T20:01:23 | 2021-05-13T20:01:31 | {} | MEMBER |
ClickHouse | ClickHouse | 840,864,419 | 24,087 | SaltTan | Profile settings do not affect clickhouse-client.
You need to pass it as a parameter `clickhouse-client --receive_timeout 900`
or put it into /etc/clickhouse-client/conf.d/ | 2021-05-13T22:10:27 | 2021-05-13T22:10:27 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,783,116 | 24,086 | den-crane | >We can see that force_restore_data file is deleted.
That's expected.
>Do we have an indicator that both replicas are in sync?
>How to check that?
select * from system.replication_queue
chhost:8123/replicas_status
select absolute_delay from system.replicas | 2021-05-13T19:30:51 | 2021-05-13T23:19:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,836,347 | 20,551 | vdimir | Seems that it's actually not a bug.
We can improve exception message to make more clear reason of error.
Or, as you said, use same `join_use_nulls` as for the moment of view creation and ignore changed value.
| 2021-05-12T14:51:01 | 2021-05-12T14:51:01 | {} | MEMBER |
ClickHouse | ClickHouse | 840,560,978 | 20,393 | alesapin | I'll try to investigate failures | 2021-05-13T13:27:27 | 2021-05-13T13:27:27 | {} | MEMBER |
ClickHouse | ClickHouse | 840,841,320 | 24,005 | sevirov | @Avogar Please, review this PR. | 2021-05-13T21:19:17 | 2021-05-13T21:19:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,545,402 | 23,980 | alesapin | `00953_zookeeper_suetin_deduplication_bug` -- need investigation with Database Replicated. Not related to changes. | 2021-05-12T07:46:54 | 2021-05-12T07:46:54 | {} | MEMBER |
ClickHouse | ClickHouse | 839,851,369 | 23,434 | filimonov | Can you clarify/highlight the difference with distributed_product_mode=global? | 2021-05-12T15:09:35 | 2021-05-12T15:09:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,871,373 | 20,551 | hhell | > Seems that it's actually not a bug.
Yes, it's not exactly a bug, but it's a very unclear unexpected behavior. The "enhancement" label doesn't seem quite right either.
Either of the mentioned improvements (clearer error, or saving `join_use_nulls` setting) would help.
| 2021-05-12T15:35:13 | 2021-05-12T15:35:13 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,090,195 | 22,344 | alexey-milovidov | It can be related to the "trivial INSERT SELECT" optimization (`optimize_trivial_insert_select` setting). | 2021-05-12T20:54:39 | 2021-05-12T20:54:39 | {
"eyes": 1
} | MEMBER |
ClickHouse | ClickHouse | 840,319,507 | 23,844 | excitoon | Rebased to master. | 2021-05-13T05:46:38 | 2021-05-13T05:46:38 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,649,586 | 24,097 | TCeason | > @TCeason @zhang2014 could you please share your opinion?
Not support for MySQL 5.6 Now.
https://github.com/ClickHouse/ClickHouse/pull/14564/files | 2021-05-13T15:45:10 | 2021-05-13T15:45:10 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,043,392 | 24,048 | akuzm | Some INSERT SELECT queries did improve. | 2021-05-12T19:33:28 | 2021-05-12T19:33:28 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,498,445 | 23,911 | vdimir | @ucasFL So, can we use `impl->count()` in `getPosition`, will it help?
https://github.com/ClickHouse/ClickHouse/blob/135bed27f5432b6faaa9eebdb3961542cbf0cf64/src/IO/ReadBufferFromS3.cpp#L111-L114 | 2021-05-13T11:32:34 | 2021-05-13T11:32:34 | {} | MEMBER |
ClickHouse | ClickHouse | 840,584,567 | 23,942 | vzakaznikov | Disabling both LDAP and RBAC for now. PR is ready to be merged. | 2021-05-13T14:05:11 | 2021-05-13T14:05:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,821,078 | 24,082 | den-crane | Expected behavior. In some cases initiator spends more time for final aggregation.
For example:
```
initiator sends queries to shard
shard1 aggregates 1 million unique groups for 10 seconds
shard2 aggregates 1 million unique groups for 10 seconds
shard3 aggregates 1 million unique groups for 10 seco... | 2021-05-13T20:40:57 | 2021-05-13T20:40:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,380,925 | 23,735 | praisethejack | @nikitamikhaylov I know the author is well-meaning and should really want to make it clear, the fact is that the two tutorials on point 3 are hard to follow. Maybe that's because I don't know enough about ch
I have two clusters A and B. The ZooKeeper of the two clusters is independent. I want to copy part of the dat... | 2021-05-12T02:18:50 | 2021-05-12T02:57:56 | {} | NONE |
ClickHouse | ClickHouse | 839,397,234 | 20,202 | amosbird | https://clickhouse-test-reports.s3.yandex.net/20202/817bc1377c131e83d13bbd90260f8f2d97856bfd/integration_tests_(thread)/integration_run_test_jbod_balancer_test_py_0.txt
insert timeout | 2021-05-12T03:05:12 | 2021-05-12T03:05:12 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 839,633,060 | 20,549 | 827551331 | if you use ifNull(a,b),a and b shoule be the same type variable.
eg: if a`s type is decimal(18,3) and the b should be toDecimal32(0,3) --> ifnull(a,toDecimal32(0,3)) | 2021-05-12T09:44:24 | 2021-05-12T09:44:24 | {
"+1": 1
} | NONE |
ClickHouse | ClickHouse | 839,657,447 | 24,023 | alesapin | SQLancer found more:
```
--java.lang.AssertionError: SELECT SUM((t0.c1) or (((((t0.c0) IS NOT NULL)) IS NOT NULL))), MAX((((t0.c1)>=(((t0.c1) IS NULL)))) or (t0.c1)), COUNT(((((((t0.c1) IS NULL)) IS NULL))==(((t0.c1)>=(t0.c0))))), COUNT((t0.c0) and ((- (((t0.c0)<=(t0.c1)))))), SUM((- (t0.c1))) FROM t0 GROUP BY t0.c1,... | 2021-05-12T10:21:16 | 2021-05-12T10:21:16 | {
"eyes": 1
} | MEMBER |
ClickHouse | ClickHouse | 839,665,457 | 24,051 | georgthegreat | POC: https://a.yandex-team.ru/review/1772627/details | 2021-05-12T10:34:52 | 2021-05-12T10:34:52 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,067,266 | 23,746 | bnaecker | @alexey-milovidov Ahh, disregard my earlier comment. I haven't worked with submodules much, and I see now that the changes in each have to be merged so that the superproject records a new commit ID as the submodule's commit. I'll work on that now, and put up a new PR with the required changes. Thanks! | 2021-05-12T20:14:33 | 2021-05-12T20:14:33 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,394,074 | 23,911 | ucasfl | > I think I have found the problem here: `ReadBufferFromIStream` is used by `ReadBufferFromS3`, and `ReadBufferFromS3` is used by `ReadIndirectBufferFromS3`, `ReadIndirectBufferFromS3` is used by `SeekAvoidingReadBuffer`, which is the exact `ReadBuffer` used to read data, it references the `working_buffer` in `ReadBuff... | 2021-05-13T08:05:05 | 2021-05-13T08:05:05 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 840,612,867 | 24,094 | alexey-milovidov | How do you connect? | 2021-05-13T14:49:12 | 2021-05-13T14:49:12 | {} | MEMBER |
ClickHouse | ClickHouse | 839,416,115 | 11,567 | shzhoucn | @filimonov
I am afraid this issue is still happening with 21.4.6.55 ClickHouse Docker Image.
Here is the server log from my test:
```
(version 21.4.6.55 (official build))
2021.05.12 04:01:17.674231 [ 152 ] {} <Debug> StorageKafka (kafka_hw_event): Started streaming to 1 attached views
2021.05.12 04:01:17.675464... | 2021-05-12T04:04:39 | 2021-05-12T04:04:39 | {} | NONE |
ClickHouse | ClickHouse | 839,541,623 | 19,969 | ys-zhaoyh | Thank you for your reply!
At 2021-05-08 20:37:41, "alexey-milovidov" ***@***.***> wrote:
@ys-zhaoyh I've missed your update.
But I'm still not being able to answer your question.
If you are trying to query HDFS data with ClickHouse on a cluster with Kerberos authentication...
- I can only say that it is expected t... | 2021-05-12T07:40:55 | 2021-05-12T07:40:55 | {} | NONE |
ClickHouse | ClickHouse | 839,566,083 | 23,349 | azat | > materialized columns in remote table should not prevent sending the data.
So what you are suggesting?
Always avoid sending them into underlying table? (like w/o this PR)
Or force `insert_allow_materialized_columns` for INSERTs to the underlying table of Distributed? | 2021-05-12T08:15:03 | 2021-05-12T08:15:26 | {} | MEMBER |
ClickHouse | ClickHouse | 839,579,872 | 21,594 | azat | @Maximus43
>Linux 5.4.78-2-pve #1 SMP PVE 5.4.78-2 (Thu, 03 Dec 2020 14:26:17 +0100) x86_64 GNU/Linux
Can you try latest pve kernel? (5.11)
And also can you try disabling huge pages?
@sergey-gt-ekb
>kernel 3.10.0-1062.4.2.vz7.116.7
Too old kernel (first release of 3.10 kernel was in 2013), can you ple... | 2021-05-12T08:32:31 | 2021-05-12T08:32:31 | {} | MEMBER |
ClickHouse | ClickHouse | 840,436,089 | 23,778 | jhettler | Hi everyone, just a kind question, do we have any news on this?
Thank you and have a nice day! | 2021-05-13T09:24:43 | 2021-05-13T09:24:43 | {} | NONE |
ClickHouse | ClickHouse | 840,461,659 | 23,196 | kssenii | `01710_projection_fetch` - broken in master.
`00763_lock_buffer` - not related to changes.
(`[ FAIL ] 607.44 sec. - Timeout!
2021-05-13 00:20:05 [c7dc57b32f2b] 2021.05.13 00:11:22.802767 [ 248486 ] {f4865025-8ed1-4310-872b-7648af26d622} <Error> zkutil::EphemeralNodeHolder::~EphemeralNodeHolder(): Cannot remove /t... | 2021-05-13T10:13:24 | 2021-05-13T10:13:24 | {} | MEMBER |
ClickHouse | ClickHouse | 840,313,780 | 23,412 | filimonov | Sorry for delay @godliness
The failure does not look related to your changes (rather test is not stable https://github.com/ClickHouse/ClickHouse/pull/21850 ), but I still need to try to figure out how to fix it before merging. Had no time yet, but will try to look at that today. | 2021-05-13T05:33:19 | 2021-05-13T11:18:54 | {
"heart": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,699,216 | 23,801 | gyuton | Internal documentation ticket: DOCSUP-9288. | 2021-05-12T11:34:06 | 2021-05-12T11:34:06 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,699,318 | 23,916 | gyuton | Internal documentation ticket: DOCSUP-9288. | 2021-05-12T11:34:19 | 2021-05-12T11:34:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,735,261 | 24,041 | den-crane | arrayProduct has been merged into 21.6 branch only. | 2021-05-12T12:35:58 | 2021-05-12T12:35:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,871,768 | 24,023 | qoega | Why `Cannot convert column` is not a LOGICAL_ERROR? We should find bugs like this in AST Fuzzer | 2021-05-12T15:35:46 | 2021-05-12T15:35:46 | {} | MEMBER |
ClickHouse | ClickHouse | 840,121,442 | 23,746 | bnaecker | @alexey-milovidov While updating the submodules, I've also discovered that one of my earlier PRs was incorrect, missing an `#endif` somewhere. I've put up [a new PR](https://github.com/ClickHouse-Extras/rocksdb/pull/7) with the fix, and verified it builds correctly on Linux and illumos. Apologies for that mistake! | 2021-05-12T21:55:57 | 2021-05-12T21:55:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,217,321 | 23,412 | godliness | @kitaisreal @filimonov
Hello friends, what should i do next? ^ _ ^ | 2021-05-13T01:26:28 | 2021-05-13T01:26:28 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,235,502 | 23,434 | amosbird | > Can you clarify/highlight the difference with distributed_product_mode=global?
@filimonov `distributed_product_mode` is to control the behavior when we see other distributed tables in a distributed query. However, it's not enough in some cases. For example, we have query serving nodes that contain local tables whi... | 2021-05-13T02:11:38 | 2021-05-13T03:54:11 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 840,523,858 | 24,059 | alesapin | Target: replace zookeeper in integration tests.
(Without great efforts) | 2021-05-13T12:30:08 | 2021-05-13T12:31:19 | {} | MEMBER |
ClickHouse | ClickHouse | 840,580,554 | 24,083 | javawin | > We already have, see `config.xml`:
>
> ```
> <!-- Compatibility with PostgreSQL protocol.
> ClickHouse will pretend to be PostgreSQL for applications connecting to this port.
> -->
> <postgresql_port>9005</postgresql_port>
> ```
Огромное спасибо за оперативный ответ, и главное, за прод... | 2021-05-13T13:59:18 | 2021-05-13T13:59:50 | {} | NONE |
ClickHouse | ClickHouse | 840,798,054 | 24,096 | alesapin | Ok, need to understand this code and make a better comment. | 2021-05-13T19:58:53 | 2021-05-13T19:59:00 | {} | MEMBER |
ClickHouse | ClickHouse | 840,918,616 | 24,094 | javawin | > How do you connect?
datagrip and dbeaver with same result. From another host.
I have ordinary standart postgres server service in ch host. Maybe it affects. | 2021-05-14T00:41:41 | 2021-05-14T00:49:55 | {} | NONE |
ClickHouse | ClickHouse | 839,169,712 | 23,978 | alexey-milovidov | - check for correct error messages when trying to create a function with the name of already existing builtin function;
- check for correct error messages when trying to drop existing builtin function;
- order of initialization on server startup if functions are dependent on each other;
- check for correct error mes... | 2021-05-11T21:06:47 | 2021-05-12T02:51:17 | {} | MEMBER |
ClickHouse | ClickHouse | 839,704,426 | 24,016 | CurtizJ | Yandex synchronization check is broken in master. | 2021-05-12T11:43:50 | 2021-05-12T11:43:50 | {} | MEMBER |
ClickHouse | ClickHouse | 839,741,541 | 12,405 | Slach | @MaxWk thanks a lot for your PR | 2021-05-12T12:44:46 | 2021-05-12T12:44:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,197,395 | 22,344 | filimonov | Some cross links
https://github.com/ClickHouse/ClickHouse/pull/12195#issuecomment-654829216
https://github.com/ClickHouse/ClickHouse/pull/12195#issuecomment-804985019
https://github.com/ClickHouse/ClickHouse/issues/17872
https://github.com/ClickHouse/ClickHouse/pull/24048 | 2021-05-13T00:42:09 | 2021-05-13T00:49:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,230,785 | 21,468 | ghost | @alesapin
I will let you know when I find a way to reproduce it.
Thank you. | 2021-05-13T02:00:15 | 2021-05-13T02:00:15 | {} | NONE |
ClickHouse | ClickHouse | 840,276,801 | 24,066 | azat | >[AST fuzzer (MSan) — Lost connection to server. See the logs.](https://clickhouse-test-reports.s3.yandex.net/24066/074b57fe82770914a41ea545cac73507798106d4/fuzzer_msan/report.html#fail1)
SIGKILL
>Functional stateless tests (release, DatabaseReplicated) — fail: 1, passed: 2935, skipped: 108
Unrelated | 2021-05-13T04:00:37 | 2021-05-13T04:00:37 | {} | MEMBER |
ClickHouse | ClickHouse | 840,502,104 | 23,911 | ucasfl | > @ucasFL So, can we use `impl->count()` in `getPosition`, will it help?
> https://github.com/ClickHouse/ClickHouse/blob/135bed27f5432b6faaa9eebdb3961542cbf0cf64/src/IO/ReadBufferFromS3.cpp#L111-L114
No, `impl->count()` is also 0 here.
But I think the biggest problem in here is not `count()` is zero now, it's `... | 2021-05-13T11:41:35 | 2021-05-13T11:45:25 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 840,542,090 | 3,607 | BoloniniD | At this moment I've already written the tests for YAML configs and fixed most bugs in the code. I think, after solving all problems found during last code review, new feature will be ready to use. | 2021-05-13T13:06:23 | 2021-05-13T13:06:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,735,396 | 24,086 | den-crane | Yes. | 2021-05-13T18:08:16 | 2021-05-13T18:08:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,751,804 | 24,102 | den-crane | check the output of this query https://kb.altinity.com/altinity-kb-setup-and-maintenance/altinity-kb-replication-queue
check this parameter `select * from system.settings where name = 'background_fetches_pool_size' ;`
If it's = 3, then increase it to 8 or upgrade to 21.3.9 | 2021-05-13T18:36:36 | 2021-05-13T18:36:36 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,526,213 | 24,017 | alesapin | Tests OK, I'm going to merge. | 2021-05-12T07:15:54 | 2021-05-12T07:15:54 | {} | MEMBER |
ClickHouse | ClickHouse | 839,568,917 | 23,934 | hexiaoting | @kitaisreal I have check `system.dictionaries ` and found it has an interface called `getVirtuals` to set virtual columns.
But system tables like `query_log`, it is not implemented by basing IStorage, It is using `std::make_shared<ASTCreateQuery>()` to create, so it has no interface to set virtual columns.
Another... | 2021-05-12T08:17:02 | 2021-05-12T08:17:02 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,694,274 | 8,482 | gyuton | Internal documentation ticket: DOCSUP-9285. | 2021-05-12T11:25:15 | 2021-05-12T11:25:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,907,495 | 21,770 | Avogar | I've decided to finish this PR by myself, because this feature is important and many people are waiting for it. I refactored the code, made it more pretty and readable, added missing types support in array, removed coping from some places, added nested arrays support, added more tests. BTW, @taylor12805 thank you so mu... | 2021-05-12T16:10:46 | 2021-05-12T16:10:46 | {
"heart": 6,
"hooray": 6
} | MEMBER |
ClickHouse | ClickHouse | 840,023,485 | 24,070 | den-crane | It's not unexpected. Everything here is expected.
JDBC driver converts time to client's timezone. But does not convert Strings. Strings are converted to TZned strings by a clickhouse server which have different timezone. The same for toHour.
JDBC/Datagrip related question https://github.com/ClickHouse/clickhouse-... | 2021-05-12T18:59:03 | 2021-05-12T18:59:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,461,763 | 24,059 | alesapin | I'm not sure about installation. Maybe it would be better to create a separate PR. | 2021-05-13T10:13:37 | 2021-05-13T10:13:46 | {} | MEMBER |
ClickHouse | ClickHouse | 840,717,498 | 20,495 | qoega | #24030 should fix gcc build. | 2021-05-13T17:38:13 | 2021-05-13T17:38:13 | {} | MEMBER |
ClickHouse | ClickHouse | 839,413,814 | 24,034 | windylcx | > In URL parameter:
>
> `...&max_memory_usage=10000000000000`
it works, thank you ! | 2021-05-12T03:57:54 | 2021-05-12T03:57:54 | {} | NONE |
ClickHouse | ClickHouse | 839,415,118 | 23,062 | marising | Whether a centralized node state management is needed in a distributed system, I am not sure, but before doing host status management, I refer to the following two products.
1. According to Snowflake’s paper, http://pages.cs.wisc.edu/~yxy/cs764-f20/papers/snowflake.pdf,
`Cloud Services: The “brain” of the system. T... | 2021-05-12T04:02:17 | 2021-05-12T04:02:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,856,069 | 21,107 | KochetovNicolai | ```
2021.05.12 18:12:29.633268 [ 8371 ] {} <Error> Application: Caught exception while loading metadata: Code: 393, e.displayText() = DB::Exception: There is no query or query context has expired: while loading database `default` from path /home/nik-kochetov/test/clickhouse/metadata/default, Stack trace (when copying ... | 2021-05-12T15:15:16 | 2021-05-12T15:15:16 | {} | MEMBER |
ClickHouse | ClickHouse | 840,127,729 | 24,072 | den-crane | >If so should the "uniq" recommendation be updated to reflect that?
>Or is the uniqCombined documentation out of date?
Milovidov:
uniqCombined with default values is somewhat more accurate than uniq.
uniqCombined is more accurate and takes up less memory and disk space. But usually slower.
I (Denis) sugges... | 2021-05-12T22:10:22 | 2021-05-12T22:10:22 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,524,880 | 24,037 | alesapin | Ok, builds passes. | 2021-05-13T12:32:15 | 2021-05-13T12:32:15 | {} | MEMBER |
ClickHouse | ClickHouse | 840,520,918 | 21,770 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-13T12:23:49 | 2021-05-13T12:23:49 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,641,657 | 24,097 | oleg-smith | @TCeason @zhang2014 could you please share your opinion? | 2021-05-13T15:32:37 | 2021-05-13T15:32:37 | {} | NONE |
ClickHouse | ClickHouse | 840,665,883 | 24,072 | genzgd | I'll give uniqCombined(64) a shot. Thanks for the detailed response! | 2021-05-13T16:11:18 | 2021-05-13T16:11:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,752,631 | 24,099 | den-crane | What engine do you use for Clickhouse table ? | 2021-05-13T18:38:01 | 2021-05-13T18:38:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,753,630 | 23,942 | vzakaznikov | Test time without LDAP and RBAC is 9.5 min (568 sec).
| 2021-05-13T18:39:50 | 2021-05-13T18:40:36 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,776,646 | 24,096 | alesapin | Wow | 2021-05-13T19:18:27 | 2021-05-13T19:18:27 | {} | MEMBER |
ClickHouse | ClickHouse | 839,501,381 | 21,904 | windylcx | > @tlightsky please, perform the following steps, manually executing each command in the same terminal windows (follow suggestions in the comments too):
>
> ```shell
> # Preferably, upgrade macOS to the latest version (reboots may be required).
> # Then upgrade Xcode to the latest version (in App Store).
> # Then... | 2021-05-12T06:34:33 | 2021-05-12T06:34:33 | {} | NONE |
ClickHouse | ClickHouse | 840,208,363 | 24,067 | filimonov | We just talked about similar subject yesterday (how to shutdown and remove replica and be sure that all the data it have will not be lost)
1. remove that server from remote_servers / i.e. from cluster configuration (globally)
2. graceful stop: make the running queries to finish, stop accepting new queries (tricky ... | 2021-05-13T01:04:28 | 2021-05-13T01:04:28 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 840,436,174 | 24,030 | qoega | sqlancer crashed JIT:
```
2021.05.12 23:01:01.044477 [ 199 ] {9c762698-cb41-465a-81be-5d4b2a16e465} <Debug> executeQuery: (from [::1]:58810, using production parser) SELECT COUNT(t0.c0), ((t0.c0)<=(MAX((((((- (t0.c0))) IS NULL)) IS NOT NULL)))) FROM t0 GROUP BY t0.c0 HAVING MIN(((t0.c0)!=((- (t0.c0))))) UNION ALL SE... | 2021-05-13T09:24:51 | 2021-05-13T09:24:51 | {} | MEMBER |
ClickHouse | ClickHouse | 840,679,603 | 24,062 | filimonov | > Mark improvement as it's not released yet.
No need to add it to changelog at all in that case. | 2021-05-13T16:34:04 | 2021-05-13T16:34:04 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 839,394,741 | 20,202 | amosbird | https://clickhouse-test-reports.s3.yandex.net/20202/817bc1377c131e83d13bbd90260f8f2d97856bfd/integration_tests_(release)/integration_run_test_cluster_copier_test_py_1.txt
cluster copier test throws code 85: `FORMAT_IS_NOT_SUITABLE_FOR_INPUT` | 2021-05-12T02:57:37 | 2021-05-12T02:57:37 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 851,577,211 | 24,810 | UnamedRus | > I still cannot find a general way to solve it.
> One possible solution would be providing a dedicated MergeTree engine that's made for time series data, with implicit date time column.
So it wouldn't be general solution, right?
For me having dedicated MergeTree engine looks like an over kill for this situatio... | 2021-05-31T16:04:03 | 2021-05-31T16:04:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 851,597,531 | 24,807 | filimonov | Yes. https://github.com/ClickHouse/ClickHouse/blob/9f5cd35a6963cc556a51218b46b0754dcac7306a/tests/queries/0_stateless/01273_arrow_stream.sh | 2021-05-31T16:56:26 | 2021-05-31T16:56:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 851,599,548 | 24,647 | filimonov | @joein can you try to dump a single problematic message from the kafka and attach it here?
/cc @vitlibar | 2021-05-31T17:02:00 | 2021-05-31T17:02:00 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 851,637,309 | 24,636 | alexey-milovidov | The fix is relevant but it's difficult to backport. | 2021-05-31T18:57:33 | 2021-05-31T18:57:33 | {} | MEMBER |
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