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 | 747,614,694 | 18,192 | alexey-milovidov | ```
Run actions/upload-artifact@v1.0.0
Error: Path does not exist /home/runner/work/ClickHouse/ClickHouse/anchore-reports/
Error: Exit code 1 returned from process: file name '/home/runner/runners/2.274.2/bin/Runner.PluginHost', arguments 'action "GitHub.Runner.Plugins.Artifact.PublishArtifact, Runner.Plugins"'.
``... | 2020-12-17T18:23:04 | 2020-12-17T18:23:04 | {} | MEMBER |
ClickHouse | ClickHouse | 747,663,364 | 18,191 | alesapin | Tests OK | 2020-12-17T19:51:49 | 2020-12-17T19:51:49 | {} | MEMBER |
ClickHouse | ClickHouse | 747,745,543 | 18,189 | alexey-milovidov | You did not provide the query. | 2020-12-17T22:42:10 | 2020-12-17T22:42:10 | {} | MEMBER |
ClickHouse | ClickHouse | 747,785,859 | 17,567 | alexey-milovidov | > But will i get a timeout error when i do retry? (replica1 & 2 have the data, block checksums is saved in the dedup list, replica 3 is offline)
In this scenario everything works fine.
> you can even get a success ack without satisfied quorum
No, you cannot. | 2020-12-18T00:14:14 | 2020-12-18T00:14:14 | {} | MEMBER |
ClickHouse | ClickHouse | 748,171,837 | 17,397 | KochetovNicolai | @compasses Hi, fallback is not implemented so far. LowCardinality will work in case of many distinct values, but probably slower then String.
We need some refactoring for data types in order to implement it in a proper way. | 2020-12-18T15:56:22 | 2020-12-18T15:56:22 | {} | MEMBER |
ClickHouse | ClickHouse | 748,296,427 | 18,223 | alesapin | fortunately, catch check works. | 2020-12-18T20:11:02 | 2020-12-18T20:11:02 | {} | MEMBER |
ClickHouse | ClickHouse | 748,397,778 | 18,213 | epochslee | same here | 2020-12-19T01:26:36 | 2020-12-19T01:26:36 | {} | NONE |
ClickHouse | ClickHouse | 747,464,789 | 17,633 | Akazz | All test failures are not related to this changeset | 2020-12-17T14:17:05 | 2020-12-17T14:17:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,650,308 | 16,346 | alexey-milovidov | Now it works perfectly.
Tested manually with three ways:
1. `SELECT trap('read nullptr c++')`
2. `SELECT trap('stack overflow')`
3. `kill -11 $(pidof clickhouse-server)`
I can confirm that this PR was rescued by https://github.com/ClickHouse-Extras/libunwind/pull/7
Before this change, too large stack space wa... | 2020-12-17T19:28:17 | 2020-12-17T19:29:14 | {} | MEMBER |
ClickHouse | ClickHouse | 748,298,054 | 17,865 | den-crane | 20.3.10 is obsolete
try to reproduce with 20.3.21.2 | 2020-12-18T20:15:05 | 2020-12-18T20:15:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,302,085 | 17,865 | den-crane | I cannot reproduce:
```sql
CREATE TABLE x (
`dt` Date,
`uid` Int64,
`room_id` Int64,
`gender` Int32,
`is_new` Int32,
`app_id` Int32,
`vip_level` Int32,
`r_level` Int32,
`channel_id` String,
`channel_name` String,
`parent_channel_id` String,
`parent_channe... | 2020-12-18T20:25:04 | 2020-12-18T20:31:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,381,017 | 17,955 | SaltTan | > Observation:
Dropping of tables from CH console should delete ZK entries as well is the expectation.
This works as expected in CH version 20.8.7.15, but needs manual deletion of ZK nodes in CH versions 20.10.3.30 and 20.11.4.13.
This sounds like an Atomic database.
Have you tired an Ordinary database? `create d... | 2020-12-19T00:01:53 | 2020-12-19T00:01:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,436,593 | 18,238 | azat | >ClickHouse build check Pending — Started
Does the build hung? Or it will be started eventually? | 2020-12-19T07:47:51 | 2020-12-19T07:47:51 | {} | MEMBER |
ClickHouse | ClickHouse | 747,541,824 | 18,200 | alesapin | Hope it will help to debug hanging quorum inserts. | 2020-12-17T16:15:31 | 2020-12-17T16:15:31 | {} | MEMBER |
ClickHouse | ClickHouse | 747,999,441 | 18,215 | filimonov | Yep, it also fails in CI:
```
2020-12-18 12:08:10 Success when error expected in query: INSERT INTO r1 VALUES (4, '4'); -- { serverError 319 }It expects server error 319, client error 0.
``` | 2020-12-18T10:06:16 | 2020-12-18T10:06:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,083,153 | 15,504 | xuswjtu | /var/lib/clickhouse/store
# ll
drwxr-xr-x. 3 clickhouse clickhouse 50 Dec 16 04:32 000
drwxr-xr-x. 2 clickhouse clickhouse 6 Dec 16 04:40 27b
drwxr-xr-x. 3 clickhouse clickhouse 50 Dec 16 04:17 501
drwxr-xr-x. 3 clickhouse clickhouse 50 Dec 16 04:18 554
drwxr-xr-x. 3 clickhouse clickhouse 50 Dec 16 04:17 6d3
dr... | 2020-12-18T13:25:48 | 2020-12-18T13:25:48 | {} | NONE |
ClickHouse | ClickHouse | 748,232,191 | 18,029 | den-crane | no reply | 2020-12-18T17:57:50 | 2020-12-18T17:57:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,676,506 | 16,621 | alesapin | `00620_optimize_on_nonleader_replica_zookeeper` not related to chages. | 2020-12-17T20:15:44 | 2020-12-17T20:15:44 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 747,939,537 | 18,186 | awesomeleo | Bug fixed. Thanks @zhang2014 @tavplubix | 2020-12-18T08:16:47 | 2020-12-18T08:16:47 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,290,313 | 18,114 | azat | >Checking sanitizers in CI is tricky (#17977 ), but I've checked this PR manually and it compiles successfully (gcc 10.2)
Sorry for the noise, it is compiled and now it has other errors (that I did not see in the my env) | 2020-12-18T19:55:34 | 2020-12-18T19:55:34 | {} | MEMBER |
ClickHouse | ClickHouse | 747,392,284 | 18,193 | imysm | 但是在源Mysql里面，是有主键的
PRIMARY KEY (`W_ID`) | 2020-12-17T11:49:19 | 2020-12-17T11:49:19 | {} | NONE |
ClickHouse | ClickHouse | 747,436,484 | 18,193 | tavplubix | Could you please provide output of the following:
```
$ grep -Fa "MaterializeMySQLSyncThread: " /var/log/clickhouse-server/clickhouse-server.log
```
and
```
mysql> show create table ac.pp_wechatinfo;
```
| 2020-12-17T13:23:38 | 2020-12-17T13:23:38 | {} | MEMBER |
ClickHouse | ClickHouse | 748,289,067 | 18,114 | azat | Checking sanitizers in CI is tricky (#17977 ), but I've checked this PR manually and it compiles successfully (gcc 10.2) | 2020-12-18T19:52:27 | 2020-12-18T19:52:27 | {} | MEMBER |
ClickHouse | ClickHouse | 748,338,983 | 18,173 | SaltTan | > The magic is that after waiting for a while, and then execute the table creation statement, you can create successfully again
Check #17850 for the explanation.
> Are these logs normal? Or is there something abnormal?
>
> ```
> 2020.12.17 11:44:56.170573 [ 23346 ] {} <Information> DDLWorker: Task query-000... | 2020-12-18T21:56:54 | 2020-12-18T21:56:54 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,373,444 | 14,411 | nikitamikhaylov | > @nikitamikhaylov hi, just want to know the background of the function rankCorr, cause I found a similar function corr. So what's the difference between them and how I choose them, thanks.
It is too complex to explain here. It is better to read some articles. Note, corr is the Pearson correlation coefficient and ra... | 2020-12-17T11:09:16 | 2020-12-17T11:09:16 | {} | MEMBER |
ClickHouse | ClickHouse | 747,381,783 | 17,642 | tavplubix | AST fuzzer - #18190 | 2020-12-17T11:26:42 | 2020-12-17T11:26:42 | {} | MEMBER |
ClickHouse | ClickHouse | 747,641,692 | 18,129 | alexey-milovidov | Bonus: 6 times speedup. | 2020-12-17T19:12:46 | 2020-12-17T19:12:46 | {
"+1": 1,
"laugh": 1
} | MEMBER |
ClickHouse | ClickHouse | 747,647,614 | 17,502 | tavplubix | https://clickhouse-test-reports.s3.yandex.net/15811/605c01034b72447828ea3b92ab8b936347a2e416/integration_tests_(release)/integration_run_test_distributed_ddl_test_py_2.txt.out.log
Release branch, 20.10.7, `test_distributed_ddl/test.py::test_default_database[configs_secure]`
```
==================================... | 2020-12-17T19:23:35 | 2020-12-17T19:23:35 | {} | MEMBER |
ClickHouse | ClickHouse | 747,686,889 | 18,184 | alexey-milovidov | @vegastar002 I can take your question verbatim and propose to add records with UNION ALL:
```
select * from
(WITH [10, 12, 23] AS coast , ['a', 'b', 'c'] AS t1 select t1,coast ) array join t1,coast;
UNION ALL
SELECT *
FROM VALUES('t1 String, coast UInt64', ('d', 0), ('e', 0))
Query id: a7922c64-699e-4529-9c0... | 2020-12-17T20:35:33 | 2020-12-17T20:35:51 | {} | MEMBER |
ClickHouse | ClickHouse | 747,766,522 | 18,201 | alexey-milovidov | @nikitamikhaylov Yes, prefix is untested. | 2020-12-17T23:21:19 | 2020-12-17T23:21:19 | {} | MEMBER |
ClickHouse | ClickHouse | 748,237,603 | 15,504 | alexey-milovidov | @xuswjtu Look at the `data` directory. You will find symlinks to the `store` directory.
In previous versions data was stored in the `data` directory directly, now data is liked to the `store` directory. | 2020-12-18T18:09:40 | 2020-12-18T18:09:52 | {} | MEMBER |
ClickHouse | ClickHouse | 747,262,574 | 18,169 | azat | >ClickHouse build check — 12/14 builds are OK
<details>
https://clickhouse-builds.s3.yandex.net/18169/f57fa06ececd343c5c88e78b71da4fc95346ca8c/clickhouse_build_check/build_log_848560605_1608166238.txt
```
2020-12-16 23:57:26 FAILED: contrib/llvm/llvm/include/llvm/IR/Attributes.inc
2020-12-16 23:57:26 cd /bu... | 2020-12-17T07:21:43 | 2020-12-18T21:35:27 | {} | MEMBER |
ClickHouse | ClickHouse | 748,343,697 | 17,844 | l1t1 | you can use a mysql client to connect clickhouse
| 2020-12-18T22:09:24 | 2020-12-18T22:09:24 | {} | NONE |
ClickHouse | ClickHouse | 747,685,650 | 18,201 | nikitamikhaylov | The original problem is gone except another - I don't know how to use `prefix` option or maybe it doesn't work.
```bash
✘ nikitamikhaylov@jakalletti-mac ~/ClickHouse
-> ./clickhouse install --help
Usage: sudo ./clickhouse install [options]
-h [ --help ] produce help message
--pref... | 2020-12-17T20:33:04 | 2020-12-17T20:33:04 | {} | MEMBER |
ClickHouse | ClickHouse | 747,926,919 | 15,651 | amosbird | It's already fixed https://github.com/ClickHouse/ClickHouse/issues/16805 | 2020-12-18T07:44:51 | 2020-12-18T07:44:51 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 747,927,155 | 18,184 | vegastar002 | left join | 2020-12-18T07:45:35 | 2020-12-18T07:45:35 | {} | NONE |
ClickHouse | ClickHouse | 747,980,027 | 18,187 | amosbird | I just did some optimization related to `MATERALIZE/CLEAR` index. It seems related. | 2020-12-18T09:39:10 | 2020-12-18T09:39:10 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 748,061,203 | 9,404 | Enmk | > Thank you @Enmk
>
> Just wondering about what causes these LUTs to grow as the number of years increase. I do not have much knowledge on these calendar LUTs so I could be wrong, but is it not the case that almost all (future) years can be divided into two categories (Leap, and non-Leap) and hence two LUTs should b... | 2020-12-18T12:33:24 | 2020-12-18T12:33:24 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,142,840 | 17,397 | compasses | @KochetovNicolai Hi, maybe not suitable to ask a question about LowCardinality here. But I really want to know if a LowCardinality column insert many many distinct string values, could it fallback to the ordinary column automatically now? Cause sometime ago I saw a presentation of you about using a high cardinality st... | 2020-12-18T15:12:33 | 2020-12-18T15:12:33 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,158,205 | 18,173 | freemanlutsk | Hi guys,
I’ve faced with the similar errors after upgrading to 20.8.7.15.
How can I recognise what is cause of ?
Thanks in advance!
`2020.12.18 14:41:08.239266 [ 358 ] {ce7789ea-d382-4d86-90f6-1470f6ef25c3} <Warning> zkutil::Lock: Lock is lost. It is normal if session was expired. Path: /clickhouse/task_queue... | 2020-12-18T15:31:18 | 2020-12-18T15:31:18 | {} | NONE |
ClickHouse | ClickHouse | 748,169,781 | 18,220 | den-crane | No arm64 packages. | 2020-12-18T15:52:40 | 2020-12-18T15:52:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,211,589 | 18,227 | den-crane | I am not sure is it bug or not. But I never experienced such issues before. | 2020-12-18T17:12:37 | 2020-12-18T17:12:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,503,758 | 18,196 | l1t1 | WHERE a IN ('1', '2a') also report error. maybe ch always convert right side to the type of left side.
| 2020-12-17T15:20:14 | 2020-12-17T15:20:14 | {} | NONE |
ClickHouse | ClickHouse | 747,767,417 | 18,137 | alexey-milovidov | @den-crane What versions are affected?
Could you please make a draft PR with failing test? | 2020-12-17T23:23:31 | 2020-12-17T23:23:31 | {} | MEMBER |
ClickHouse | ClickHouse | 747,767,850 | 17,567 | filimonov | > Parallel quorum inserts satisfies the following property:
> - if insert succeeded then data has being written to a quorum of replicas.
What i was trying to say above that due to deduplication even that property is not satisfied. (at least i think so)
Distributed system, lack of ack, idempotency etc... I do re... | 2020-12-17T23:24:42 | 2020-12-17T23:26:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,971,526 | 17,665 | amosbird | > Ok. But we need to make a test with `expect`.
done | 2020-12-18T09:31:09 | 2020-12-18T09:31:09 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 748,347,220 | 18,169 | azat | Closed in favor of #18238 | 2020-12-18T22:19:51 | 2020-12-18T22:19:51 | {} | MEMBER |
ClickHouse | ClickHouse | 748,422,555 | 18,173 | Fanduzi | > > The magic is that after waiting for a while, and then execute the table creation statement, you can create successfully again
>
> Check #17850 for the explanation.
>
> > Are these logs normal? Or is there something abnormal?
> > ```
> > 2020.12.17 11:44:56.170573 [ 23346 ] {} <Information> DDLWorker: Task q... | 2020-12-19T05:29:59 | 2020-12-19T05:29:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,436,356 | 18,114 | azat | >Sorry for the noise, it is compiled and now it has other errors (that I did not see in the my env)
Actually this PR looks OK (I tried to check those sanitizers in #17977, but the problem was that I lost these patches during rebase of that PR) | 2020-12-19T07:46:15 | 2020-12-19T07:46:15 | {} | MEMBER |
ClickHouse | ClickHouse | 747,524,794 | 9,404 | Enmk | > Came across this while facing a problem with future dates. Health datasets use anonymization to remove PII and offset dates into future to ensure anonymity of patients. Hence it is important to be able to insert large future dates. It is surprising that 64bit is not enough just for year 2193, 2210 etc. Here are the d... | 2020-12-17T15:50:47 | 2020-12-17T15:51:01 | {
"+1": 1,
"heart": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,585,673 | 17,853 | alexey-milovidov | You will see explicit list of the disabled features. | 2020-12-17T17:31:00 | 2020-12-17T17:31:00 | {} | MEMBER |
ClickHouse | ClickHouse | 747,854,496 | 18,211 | zhang2014 | CC:@tavplubix | 2020-12-18T04:06:37 | 2020-12-18T04:06:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,923,267 | 17,623 | vkingnew | > @l1t1 We want to make releases more frequent than once a month.
https://calver.org/ | 2020-12-18T07:37:34 | 2020-12-18T07:37:34 | {} | NONE |
ClickHouse | ClickHouse | 748,181,100 | 18,210 | den-crane | repro
```sql
create table t ( a Nullable(Float64)) Engine=Memory;
SELECT sumIf(a, isNotNull(a)) from remote('127.0.0.1,127.0.0.2', currentDatabase(), t);
20.13.1 / 20.12.3 / 20.11.5 / 20.10.6 / 20.8.9 : DB::Exception: Aggregate function sum requires single argument
20.11.3 / 20.10.3 / ... | 2020-12-18T16:13:49 | 2020-12-18T16:59:10 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,243,229 | 17,463 | alexey-milovidov | @nikitamikhaylov Please pay attention to the `Stress test (undefined)`
@tavplubix, @zhang2014 Something is wrong with `MaterializeMySQL`. | 2020-12-18T18:21:32 | 2020-12-18T18:21:32 | {} | MEMBER |
ClickHouse | ClickHouse | 747,466,672 | 18,186 | tavplubix | Looks similar to #16372 | 2020-12-17T14:20:26 | 2020-12-17T14:20:26 | {} | MEMBER |
ClickHouse | ClickHouse | 747,597,935 | 17,567 | alexey-milovidov | > Why I don't like it:
I do insert with quorum=3
only 2 replicas get the part
I get a timeout exception
At that point, the system comes into some 'dirty' state which is not expected:
This is unavoidable even without quorum inserts in a distributed system with client and server.
Suppose the followi... | 2020-12-17T17:52:37 | 2020-12-17T19:39:00 | {} | MEMBER |
ClickHouse | ClickHouse | 747,157,095 | 18,100 | allen12921 | Hi Denny,
Below is my create table sql and my CPU mode is 'Intel(R) Xeon(R) Platinum 8175M'
`CREATE TABLE entries(
user_id FixedString(24),
serial_number UInt64,
x_field1 FixedString(24),
x_field2 String,
partition_id UInt8,
flag UInt8,
x_field3 String,
x_field4 String,
x_... | 2020-12-17T02:07:45 | 2020-12-18T03:10:26 | {} | NONE |
ClickHouse | ClickHouse | 747,949,809 | 17,567 | filimonov | > > But will i get a timeout error when i do retry? (replica1 & 2 have the data, block checksums is saved in the dedup list, replica 3 is offline)
>
> In this scenario everything works fine.
>
> > you can even get a success ack without satisfied quorum
>
> No, you cannot.
At least it's good for me to unders... | 2020-12-18T08:42:54 | 2020-12-18T10:07:47 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,083,096 | 17,902 | abyss7 | Since changes only touch stateless tests, not waiting for all checks to finish.
Merge under my responsibility. | 2020-12-18T13:25:42 | 2020-12-18T13:25:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,171,078 | 18,212 | den-crane | roadmap https://github.com/ClickHouse/ClickHouse/issues/17623 | 2020-12-18T15:54:58 | 2020-12-18T15:54:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,218,783 | 18,100 | den-crane | Check performance against this exact version: **20.3.8.53**
https://github.com/ClickHouse/ClickHouse/issues/9621 | 2020-12-18T17:28:19 | 2020-12-18T17:28:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,679,137 | 18,137 | mrAndersen | UP:
Setting this:
read_backoff_min_latency_ms=100000 (so number of threads never lowers)
max_threads=5
max_insert_threads=5
Works PERFECTLY. So this is data loss every time when number of threads for MergeTreeReadPool lowers due to backoff mechanics... | 2020-12-17T20:19:59 | 2020-12-17T20:19:59 | {} | NONE |
ClickHouse | ClickHouse | 747,833,630 | 18,129 | vzakaznikov | For the TestFlows check error below you need to bump version to 1.6.72. I already have a PR for that
https://github.com/ClickHouse/ClickHouse/pull/18208.
```
✘ 56m 34s [ Error ] /clickhouse
AttributeError
Traceback (most recent call last):
File "regression.py", line 23, in <module>
regr... | 2020-12-18T02:49:39 | 2020-12-18T02:49:39 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,870,650 | 17,977 | azat | @alesapin can you please take a look at the failures for 7d297b92a1a78914b7481c0e31dc34b17ec12dba (maybe there are some internal logs) ?
I doubt that this will be fixed by restarting them again (Even though I'm trying in the meantime). | 2020-12-18T05:07:17 | 2020-12-18T05:07:17 | {} | MEMBER |
ClickHouse | ClickHouse | 748,223,966 | 17,844 | den-crane | I think no way to suppress the echo in the interactive mode. | 2020-12-18T17:39:31 | 2020-12-18T17:39:45 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,228,952 | 18,192 | alexey-milovidov | @stigsb we can either continue and fix it or just remove the action (both variants Ok). | 2020-12-18T17:50:46 | 2020-12-18T17:50:46 | {} | MEMBER |
ClickHouse | ClickHouse | 748,376,806 | 18,197 | den-crane | Code: 49. DB::Exception: Unexpected value 0 for type Enum8('First' = 1, 'Second' = 2)
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 19.13.7 revision 54425.
WA: Enum8(**''=0,** 'First' = 1,'Second' = 2), | 2020-12-18T23:50:24 | 2020-12-18T23:51:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,382,106 | 18,234 | alexey-milovidov | Ok. It's my fault - I was going to add tests for git-import, but did not done that because ClickHouse git repository is not available in tests environment. Now I'm adding a test that is cloning another small repo.
| 2020-12-19T00:05:43 | 2020-12-19T00:06:06 | {} | MEMBER |
ClickHouse | ClickHouse | 747,595,836 | 17,567 | alexey-milovidov | @filimonov
This PR only changes the default and parallel quorum insert is much better for default than sequential.
> Why I don't like it
Parallel quorum inserts satisfies the following property:
\- if insert succeeded then data has being written to a quorum of replicas.
Everything else is out of scope of ... | 2020-12-17T17:48:43 | 2020-12-17T17:48:43 | {} | MEMBER |
ClickHouse | ClickHouse | 747,663,580 | 18,199 | alesapin | Build OK and it's enough | 2020-12-17T19:52:12 | 2020-12-17T19:52:12 | {} | MEMBER |
ClickHouse | ClickHouse | 747,709,825 | 18,200 | alesapin | Merging before all tests because I want to check logs in case of error reproduction. | 2020-12-17T21:22:15 | 2020-12-17T21:22:36 | {} | MEMBER |
ClickHouse | ClickHouse | 747,982,524 | 17,943 | alesapin | ```
Saved preprocessed configuration to '/var/lib/clickhouse/preprocessed_configs/config.xml'.
../src/Common/PODArray.h:497:29: runtime error: null pointer passed as argument 2, which is declared to never be null
../contrib/libc-headers/string.h:43:28: note: nonnull attribute specified here
#0 0xebee778 in void... | 2020-12-18T09:41:09 | 2020-12-18T09:41:09 | {} | MEMBER |
ClickHouse | ClickHouse | 748,441,057 | 17,160 | ucasfl | Closed in [#18056](https://github.com/ClickHouse/ClickHouse/pull/18056) | 2020-12-19T08:26:03 | 2020-12-19T08:26:03 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 747,401,533 | 18,172 | nikitamikhaylov | Known issue, will try to fix.
```bash
../src/Common/PODArray.h:497:29: runtime error: null pointer passed as argument 2, which is declared to never be null
../contrib/libc-headers/string.h:43:28: note: nonnull attribute specified here
#0 0xebdadd8 in void DB::PODArray<double, 32ul, DB::MixedArenaAllocator<4096u... | 2020-12-17T12:09:50 | 2020-12-17T12:09:50 | {} | MEMBER |
ClickHouse | ClickHouse | 747,417,314 | 18,147 | nikitamikhaylov | The error from AST fuzzer is not reproduced on my local build. | 2020-12-17T12:44:20 | 2020-12-17T12:44:20 | {} | MEMBER |
ClickHouse | ClickHouse | 747,448,778 | 17,463 | amosbird | It might be related to the order of servers. | 2020-12-17T13:47:46 | 2020-12-17T13:47:46 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 747,575,494 | 9,404 | KrishnaPG | Thank you @Enmk
Just wondering about what causes these LUTs to grow as the number of years increase. I do not have much knowledge on these calendar LUTs so I could be wrong, but is it not the case that almost all (future) years can be divided into two categories (Leap, and non-Leap) and hence two LUTs should be eno... | 2020-12-17T17:12:32 | 2020-12-17T17:12:32 | {} | NONE |
ClickHouse | ClickHouse | 747,627,134 | 18,085 | tavplubix | These queries are almost identical, except the following details:
- `MOVE PARTITION TO TABLE` deletes partition from the source table, `ATTACH PARTITION FROM` doesn't.
- It's not possible to `MOVE` partitions between replicated and not-replicated tables, `ATTACH` should work fine with `MergeTree` and `ReplicatedMer... | 2020-12-17T18:46:43 | 2020-12-17T18:46:43 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 747,652,755 | 16,366 | alexey-milovidov | Will enable harmful library only in debug builds. | 2020-12-17T19:32:22 | 2020-12-17T19:32:22 | {} | MEMBER |
ClickHouse | ClickHouse | 747,922,160 | 1,191 | bookeezhou | in clickhouse version 19.15.2.2，we encount the same problem .
# strace -p 5790
Process 5790 attached
futex(0x7fff02a894d4, FUTEX_WAIT_PRIVATE, 1, NULL
how to solve the problem. | 2020-12-18T07:34:17 | 2020-12-18T07:34:17 | {} | NONE |
ClickHouse | ClickHouse | 747,946,860 | 18,137 | KochetovNicolai | Bug was added in #16423 | 2020-12-18T08:35:36 | 2020-12-18T08:35:36 | {} | MEMBER |
ClickHouse | ClickHouse | 748,202,121 | 18,097 | akuzm | > 'Crash tests' use case. Imagine a fast trading dataset.
>
> Every second you have up to 10 million transactions with a micro/nanosecond resolution.
>
> The task is to calculate the sum and the number of transactions in the exactly X seconds window prepending the transaction. (not on the second boundary but back... | 2020-12-18T16:53:53 | 2020-12-18T16:53:53 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,225,935 | 18,220 | alexey-milovidov | @melin You can install ClickHouse without rpm packages (from binary download):
https://clickhouse.tech/docs/en/getting-started/install/#from-binaries-non-linux
Run
```
sudo ./clickhouse install
```
| 2020-12-18T17:43:58 | 2020-12-18T17:43:58 | {} | MEMBER |
ClickHouse | ClickHouse | 748,239,710 | 1,191 | alexey-milovidov | @bookeezhou You are using `strace` in a wrong way.
The rule of thumb: always add `-f` flag,
so it should be: `strace -f -p $(pidof clickhouse)` | 2020-12-18T18:14:27 | 2020-12-18T18:14:27 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 748,241,218 | 17,463 | alexey-milovidov | Wow, it's fixed!
But how exactly?
I have no idea how it can be related to the order of servers in code. | 2020-12-18T18:17:47 | 2020-12-18T18:22:28 | {} | MEMBER |
ClickHouse | ClickHouse | 748,376,999 | 18,234 | akuzm | > It was accidentially removed by @myrrc in #15419.
> How this commit even merged to master? [507acdb](https://github.com/ClickHouse/ClickHouse/commit/507acdb5e7977fcaa0390c324fd29f504461ab66)
This commit is from here https://github.com/ClickHouse/ClickHouse/pull/14711/files , not from the avgWeighted PR
And it wa... | 2020-12-18T23:51:14 | 2020-12-18T23:51:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,387,803 | 18,221 | alexey-milovidov | Could you please resolve conflicts? | 2020-12-19T00:31:19 | 2020-12-19T00:31:19 | {} | MEMBER |
ClickHouse | ClickHouse | 748,397,777 | 18,213 | dfullerepoch | Having the same issue as well. Please advise. | 2020-12-19T01:26:35 | 2020-12-19T01:26:35 | {} | NONE |
ClickHouse | ClickHouse | 747,615,814 | 18,117 | mcarbonneaux | Other reference:
- https://jira.whamcloud.com/secure/attachment/28344/BGI-Intel-QAT-Performance-2016-09.pdf
- https://indico.cern.ch/event/611563/contributions/2608111/attachments/1474747/2283662/root_io_workshop_hw_compression_engine.pdf
- https://www.servethehome.com/intel-quickassist-technology-and-openssl-setup-... | 2020-12-17T18:25:20 | 2020-12-17T18:25:20 | {} | NONE |
ClickHouse | ClickHouse | 747,697,432 | 17,951 | den-crane | https://github.com/ClickHouse/ClickHouse/issues/18137 Wrong query result because of "MergeTreeReadPool: Will lower number of threads to 7" | 2020-12-17T20:57:05 | 2020-12-17T21:27:52 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 747,750,081 | 18,084 | nikitamikhaylov | Won't wait for the rest of test, because they are useless. | 2020-12-17T22:54:15 | 2020-12-17T22:54:15 | {} | MEMBER |
ClickHouse | ClickHouse | 748,003,383 | 18,139 | spongedu | `ParseTreeVisitor` set where clause even if there isn't any in the statement. Add a condition check before `setWhereClause` in `ParseTreeVisitor::visitShowTablesStmt` should solve this. | 2020-12-18T10:15:06 | 2020-12-18T10:15:06 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,114,433 | 18,195 | abyss7 | Let's run tests to check arcadian builds | 2020-12-18T14:31:13 | 2020-12-18T14:31:13 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,192,457 | 18,097 | filimonov | 'Crash tests' use case. Imagine a fast trading dataset.
Every second you have up to 10 million transactions with a micro/nanosecond resolution.
The task is to calculate the sum and the number of transactions in the exactly X seconds window prepending the transaction. (not on the second boundary but back from the... | 2020-12-18T16:34:24 | 2020-12-18T16:34:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,219,544 | 18,096 | den-crane | no reply | 2020-12-18T17:29:53 | 2020-12-18T17:29:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,436,035 | 17,977 | azat | >ClickHouse build check — 12/14 builds are OK
```
2020-12-19 00:18:06 {standard input}:7690485: Warning: end of file not at end of a line; newline inserted
2020-12-19 00:18:06 {standard input}:7691756: Error: expected comma after name `_ZNK2DB25FunctionConvertFromStringINS_14DataTypeNumberIlEENS_8NameCastELNS_30Co... | 2020-12-19T07:42:50 | 2020-12-19T07:42:50 | {} | MEMBER |
ClickHouse | ClickHouse | 734,959,933 | 16,877 | alesapin | `01317_no_password_in_command_line` -- known flaky test.
Ok, only kazoo tests left. I think we can make TestKeeperStorage as TestKeeper backend later. | 2020-11-27T19:23:08 | 2020-11-27T19:23:08 | {} | MEMBER |
ClickHouse | ClickHouse | 735,318,661 | 13,057 | chenziliang | Look like there are something changed ? In recent code base, I run into very similar problems.
I tried to run query by using HTTP interface without specifying any username/password. It reported `DB::Exception: default: Authentication failed: password is incorrect or there is no user with such name (version 20.12.1.1)`... | 2020-11-29T02:15:35 | 2020-11-29T02:20:08 | {
"+1": 7
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 734,794,488 | 11,124 | alexey-milovidov | @Amesaru | 2020-11-27T11:41:54 | 2020-11-27T11:41:54 | {} | MEMBER |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.