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 | 749,536,373 | 11,672 | filimonov | @Slind14 I've extracted the discussion about "Illegal type of argument #0 'timezone" to a separate issue #18367
It seems they are related but it's easier to track them separately. | 2020-12-22T13:19:41 | 2020-12-22T13:19:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,573,122 | 18,369 | den-crane | You should upgrade to 20.3.21.2 | 2020-12-22T14:41:25 | 2020-12-22T14:41:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,590,450 | 18,312 | alesapin | Small coverage https://clickhouse-test-reports.s3.yandex.net/18312/24cb824bfe79f671794816492b69a01f04d7dd74/coverage_report/test_output/index.html | 2020-12-22T15:12:53 | 2020-12-22T15:12:53 | {} | MEMBER |
ClickHouse | ClickHouse | 749,595,315 | 18,334 | nikitamikhaylov | It breaks down Arcadia. I will return back some configs #18370 | 2020-12-22T15:22:19 | 2020-12-22T15:22:19 | {} | MEMBER |
ClickHouse | ClickHouse | 749,630,099 | 18,299 | alesapin | Waiting for tests | 2020-12-22T16:19:57 | 2020-12-22T16:19:57 | {} | MEMBER |
ClickHouse | ClickHouse | 749,886,751 | 18,376 | alexey-milovidov | Reference: https://www.debian.org/doc/manuals/maint-guide/dother.en.html
(does not shed the light) | 2020-12-23T02:22:26 | 2020-12-23T02:22:26 | {} | MEMBER |
ClickHouse | ClickHouse | 749,887,801 | 18,376 | alexey-milovidov | Maybe it's better to not use `debhelper` at all. We can pack `deb` with `ar` and `tar` manually.
We don't use any dependencies, and Debian/RPM package subsystem is totally irrelevant for us.
(ClickHouse can work from single binary). | 2020-12-23T02:26:33 | 2020-12-23T02:27:16 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 749,063,491 | 12,303 | alexey-milovidov | There is some obstacle in implementation of this task but we don't remember what exactly. | 2020-12-21T16:31:49 | 2020-12-21T16:31:49 | {} | MEMBER |
ClickHouse | ClickHouse | 749,476,234 | 18,341 | filimonov | I guess it's hostname as configured on node (check `hostname --fqdn`) vs hostnames as configured in clickhouse configuration (`<remote_servers>`).
Were you able to fix the issue? If you do - please add a commend of what was wrong / what fix was applied, and kindly close the issue | 2020-12-22T10:43:00 | 2020-12-22T10:43:00 | {
"+1": 2
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,535,434 | 18,367 | filimonov | _Originally posted by @Slind14 in https://github.com/ClickHouse/ClickHouse/issues/11672#issuecomment-748488252_
this issue still occurs in 20.11.5.18
```
SELECT
toDate(timestamp, 'Europe/Berlin') AS _date
FROM table_a
ANY LEFT JOIN table_b USING(impressionUUID)
WHERE (timestamp >= toDateTime('2020-11-13... | 2020-12-22T13:17:15 | 2020-12-22T13:17:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,861,622 | 18,382 | wangxuanyue | thank you | 2020-12-23T01:09:46 | 2020-12-23T01:09:46 | {} | NONE |
ClickHouse | ClickHouse | 749,287,935 | 18,316 | cifaz | > using JSONExtract functionns?
>
> https://clickhouse.tech/docs/en/sql-reference/functions/json-functions/#jsonextractkeysandvaluesjson-indices-or-keys-value-type
>
> ```sql
> SELECT JSONExtractKeysAndValues(JSONExtractArrayRaw(j, 'areaList')[1], 'String') AS r
> FROM
> (
> SELECT '{"areaList": [{"cityId... | 2020-12-22T01:33:56 | 2020-12-22T01:33:56 | {} | NONE |
ClickHouse | ClickHouse | 749,877,803 | 17,630 | alexey-milovidov | @amosbird I just read what TSan said.
First it said that we can read stack_trace variable while it's being written by the signal handler.
We ensure that it does not happen by:
- mutex in a function that is sending signals;
- skipping signals that come from other processes - theoretically it's not enough as signal... | 2020-12-23T01:57:10 | 2020-12-23T01:58:00 | {} | MEMBER |
ClickHouse | ClickHouse | 749,968,987 | 18,381 | filimonov | > from wide to compact
Can't vertical merge happen on compact parts? | 2020-12-23T06:41:17 | 2020-12-23T06:41:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,190,096 | 17,630 | alexey-milovidov | > I don't understand why changing expected_pid from global const to mutable leads to this TSan mess...
I'm only about races on `stack_trace` variable.
Changes to `expected_pid` look irrelevant for TSan. | 2020-12-23T11:37:16 | 2020-12-23T11:37:22 | {} | MEMBER |
ClickHouse | ClickHouse | 749,290,651 | 18,316 | den-crane | ```sql
SELECT visitParamExtractString(j, 'cityId') AS x
FROM
(
SELECT replace(j, ': ', ':') AS j
FROM
(
SELECT '{"areaList": [{"cityId": "125104", "districtId": "125104107", "provinceId": "125"}], "subjectList": [{"subjectCode": "T03T01"}, {"subjectCode": "T03T01"}, {"subjectCode": "T03T01"... | 2020-12-22T01:44:51 | 2020-12-22T01:44:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,955,415 | 1,191 | bookeezhou |
thank you share the command .i will try it.
--
Your Sincerely,
Bookee
At 2020-12-19 02:14:42, "alexey-milovidov" <notifications@github.com> wrote:
@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)
—
You are ... | 2020-12-23T06:05:07 | 2020-12-23T06:05:07 | {} | NONE |
ClickHouse | ClickHouse | 749,067,575 | 18,293 | alesapin | Test passed with thread sanitizer., | 2020-12-21T16:39:21 | 2020-12-21T16:39:21 | {} | MEMBER |
ClickHouse | ClickHouse | 749,116,683 | 18,238 | alexey-milovidov | > So I'm suggesting wait for at least couple of work days (ideally week), and merge
We can always change our mind later. | 2020-12-21T18:07:45 | 2020-12-21T18:07:45 | {} | MEMBER |
ClickHouse | ClickHouse | 749,168,301 | 18,192 | alexey-milovidov | We prepared Alpine image if you are concerned:
https://github.com/ClickHouse/ClickHouse/blob/master/docker/server/Dockerfile.alpine
Also we prepared an example to show that ClickHouse can work on bare Linux kernel (without any images):
https://github.com/ClickHouse/ClickHouse/tree/master/docker/bare | 2020-12-21T19:56:01 | 2020-12-21T19:56:01 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 749,539,037 | 18,357 | BhavyaRajSharma | I got the answer to this, we have to edit in the user.xml like:
```
<yandex>
<profiles>
<default>
<join_algorithm>auto</join_algorithm>
</default>
</profiles>
</yandex>
``` | 2020-12-22T13:26:16 | 2020-12-22T13:26:16 | {} | NONE |
ClickHouse | ClickHouse | 749,571,463 | 18,222 | Akazz | @akuzm
Your idea of printing test queries along with their results into .reference-file is just awesome! | 2020-12-22T14:38:06 | 2020-12-22T14:38:06 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,868,483 | 18,348 | akuzm | ```
2020-12-22 20:17:20 /usr/bin/ninja -k0 -j32 -C obj-x86_64-linux-gnu clickhouse-bundle
```
Looks like it worked. | 2020-12-23T01:30:43 | 2020-12-23T01:30:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,973,670 | 18,242 | k0st1an | - The ClickHouse process constantly consumed about 18% of the CPU (`user` type, almost no `iowait`). Almost all the time `system.merges.elapsed` is such consumption.
- It was this metge that consumed memory. This was seen in the `system.merges.memory_usage`.
- HDD drives in RAID0. | 2020-12-23T06:55:45 | 2020-12-23T06:55:45 | {} | NONE |
ClickHouse | ClickHouse | 749,136,005 | 18,319 | abyss7 | Waiting for checks to complete to make sure that I haven't broke anything else by accident | 2020-12-21T18:53:17 | 2020-12-21T18:53:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,596,014 | 18,370 | nikitamikhaylov | Temporarily. I hope Arcadia will get rid of it. | 2020-12-22T15:23:28 | 2020-12-22T15:23:28 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 749,688,460 | 18,222 | akuzm | > @akuzm
> Your idea of printing test queries along with their results into .reference-file is just awesome!
Took it from Postgres. Probably we should convert all our tests to echo queries, just did it the quick way for now. | 2020-12-22T17:53:26 | 2020-12-22T17:53:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,933,606 | 18,310 | filimonov | Hm. @BohuTANG i thought #3985 was addressed already in #11996 ? | 2020-12-23T05:02:08 | 2020-12-23T05:03:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,011,228 | 17,932 | l1t1 | arrayCount is faster
```sql
localhost :) SELECT arrayCount(x1->1,arrayFilter( (z,x) -> not arrayExists(i -> x%i=0 and x<>i, r) , (arrayMap(z->z+2, range(toUInt16(20000)))) as r,r) )a;
SELECT arrayCount(x1 -> 1, arrayFilter((z, x) -> (NOT arrayExists(i -> (((x % i) = 0) AND (x != i)), r)), arrayMap(z -> (z + 2),... | 2020-12-23T08:39:30 | 2020-12-23T08:43:10 | {} | NONE |
ClickHouse | ClickHouse | 749,089,782 | 17,699 | alexey-milovidov | The fix is way more difficult than what's being proposed, it puts this change in question. | 2020-12-21T17:09:29 | 2020-12-21T17:09:36 | {} | MEMBER |
ClickHouse | ClickHouse | 749,919,745 | 17,844 | l1t1 | or you can comment out the souce code of echo inout and comiple ch | 2020-12-23T04:11:06 | 2020-12-23T04:11:06 | {} | NONE |
ClickHouse | ClickHouse | 749,930,735 | 18,371 | filimonov | I bet the AST is correct, but serialization of AST to string is wrong. | 2020-12-23T04:51:19 | 2020-12-23T04:51:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,039,177 | 18,241 | mzealey | no because it would say that `a.b.c.d` existed in the dict (which i already know) but not what subnet matched eg `a.b.c.0/24` | 2020-12-23T09:34:25 | 2020-12-23T09:34:25 | {} | NONE |
ClickHouse | ClickHouse | 749,387,815 | 18,139 | fastio | > setWhereClause
Thanks.
ParseTreeVisitor::visitShowTablesStmt needs to know the current database name, if the WHERE clause is not provided. | 2020-12-22T07:15:02 | 2020-12-22T07:38:56 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,425,489 | 18,347 | alexey-milovidov | @amosbird has recently added information about column usage in system.query_log.
It is done in this PR: #17726
| 2020-12-22T08:50:05 | 2020-12-22T08:50:05 | {} | MEMBER |
ClickHouse | ClickHouse | 749,534,678 | 18,367 | filimonov | Minimal test case 1.
```
DROP TABLE IF EXISTS foo;
CREATE TABLE foo ENGINE = MergeTree() ORDER BY tuple() AS
SELECT toDate('2020-01-01 12:00:00') + number as server_time, number
FROM numbers(2);
SELECT toDate(foo.server_time, 'UTC') FROM foo
ANY LEFT JOIN (SELECT * FROM numbers(1)) as bar USING (number)
... | 2020-12-22T13:15:16 | 2020-12-22T13:15:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,567,563 | 18,368 | den-crane | 19.13.7.57
```
SELECT any(t2.Foo)
FROM test_table_merge AS t1
LEFT JOIN test_table AS t2 ON t1.Id = t2.Id
GROUP BY t1.Id
┌─any(t2.Foo)─┐
│ 1 │
└─────────────┘
``` | 2020-12-22T14:30:30 | 2020-12-22T14:30:30 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,939,918 | 18,241 | filimonov | `dictHas` doesn't help? | 2020-12-23T05:21:50 | 2020-12-23T05:21:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,987,426 | 12,542 | weiqxu | > You are right, hard to set default state for column. Any chance to provide like NULL value for column, so maybe users can use function to set default value for their custom requirement?
>
> ```
> select * from t2 right outer join t3 on t2.value=t3.value;
>
> ┌─value─┬─uv_state─┬─uid─┬─t3.value─┐
> │ 0 │ ... | 2020-12-23T07:34:43 | 2020-12-23T07:34:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,031,748 | 17,868 | KochetovNicolai | Special build check - `It's inner CI problem.`
Stress test (thread) - `Server failed to start` - ci problem?
Yandex synchronization check - still not fixed in master
Performance - `-1.865x` for added test.
| 2020-12-23T09:20:31 | 2020-12-23T09:20:31 | {} | MEMBER |
ClickHouse | ClickHouse | 749,229,415 | 18,252 | den-crane | You should upgrade CH to 20.3.21.2 | 2020-12-21T22:20:27 | 2020-12-21T22:20:27 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 748,953,919 | 18,275 | fuwhu | From my perspective, this can be a mechanism that clickhouse provide to users for customized tuning.
@alexey-milovidov @amosbird @akuzm WDYT? | 2020-12-21T12:40:52 | 2020-12-22T00:23:31 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,474,174 | 18,340 | filimonov | Are you sure the part is ok? 20.8 can load that table? Other versions? | 2020-12-22T10:37:59 | 2020-12-22T10:37:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,062,263 | 6,913 | alexey-milovidov | That we don't support for now but is easy to implement. | 2020-12-21T16:29:34 | 2020-12-21T16:29:34 | {} | MEMBER |
ClickHouse | ClickHouse | 749,188,569 | 18,313 | alexey-milovidov | > Functional stateless tests flaky check (address) — fail: 0, passed: 100
Ok. | 2020-12-21T20:46:51 | 2020-12-21T20:46:51 | {} | MEMBER |
ClickHouse | ClickHouse | 749,365,957 | 18,332 | alexey-milovidov | Failed integration test is unrelated but it needs extra attention. | 2020-12-22T06:21:13 | 2020-12-22T06:21:13 | {} | MEMBER |
ClickHouse | ClickHouse | 749,854,816 | 18,382 | den-crane | This is a behavior related to Atomic database engine.
When a table in Atomic database been dropped it is not removed immediately but after 480s.
```
config.xml
<database_atomic_delay_before_drop_table_sec>480</database_atomic_delay_before_drop_table_sec>
```
https://github.com/ClickHouse/ClickHouse/blob/master/... | 2020-12-23T00:47:22 | 2020-12-23T00:48:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,929,863 | 18,369 | filimonov | @azat that's the same issue we were talking about. We need checksums checks at the sender side. | 2020-12-23T04:47:46 | 2020-12-23T04:48:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 746,065,375 | 17,932 | l1t1 | calculate 20000 numbers very slow
```
localhost :) SELECT arrayUniq(arrayFilter( (z,x) -> not arrayExists(i -> x%i=0 and x<>i, r) , (arrayMap(z->z+2, range(20000))) as r,r) )a;
SELECT arrayUniq(arrayFilter((z, x) -> (NOT arrayExists(i -> (((x % i) = 0) AND (x != i)), r)), arrayMap(z -> (z + 2), range(20000)) AS ... | 2020-12-16T10:36:18 | 2020-12-23T05:50:28 | {} | NONE |
ClickHouse | ClickHouse | 750,308,950 | 18,283 | alexey-milovidov | @splichy Version switcher has been broken long time ago and it's not easy to make it work again. | 2020-12-23T13:51:15 | 2020-12-23T13:51:15 | {} | MEMBER |
ClickHouse | ClickHouse | 749,065,020 | 17,359 | ildus | I tried to run the failed command locally and the build failed on `dragonbox`. Just wanted to check it first. The simpilfying also makes sense, I'll look into it. | 2020-12-21T16:34:41 | 2020-12-21T16:38:08 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,224,458 | 18,327 | alexey-milovidov | > Docs check — Docs check passed
:tada: | 2020-12-21T22:09:36 | 2020-12-21T22:09:36 | {} | MEMBER |
ClickHouse | ClickHouse | 749,307,692 | 18,276 | fuwhu | @alexey-milovidov
The failed checks seems not due to the code of this PR.
Could you please help on this ? thanks a lot in advance. :) | 2020-12-22T02:51:33 | 2020-12-22T02:51:33 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,584,554 | 18,369 | wedi-dev | We have tested those bin files on ClickHouse server version 20.12.3 revision 54442 with the same result - only manual deletion of broken bin files unlocked Distributed Sends. | 2020-12-22T15:02:52 | 2020-12-22T15:02:52 | {} | NONE |
ClickHouse | ClickHouse | 750,025,294 | 18,097 | filimonov | > 10M records per second * 30 days per month * 24 * 60 * 60 seconds a day = 25T records, probably about 100TB of data compressed?
Real numbers are smaller (that 10M records per second is peak), but let's say the order of magnitude is correct, and yes the data is sorted by timestamp.
Also, I can cite one nice pe... | 2020-12-23T09:08:15 | 2020-12-23T09:13:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,234,545 | 17,838 | alexey-milovidov | @weeds085490
How this temporary inconsistency possible and how it is related to the query_log? | 2020-12-23T12:08:30 | 2020-12-23T12:08:30 | {} | MEMBER |
ClickHouse | ClickHouse | 750,307,604 | 18,283 | splichy | at least we can access older documentation here:
https://test.clickhouse.tech/docs/v19.16/en/
Anyway listBox for switching to older documentation is missing on https://clickhouse.tech/docs/ e.g. https://clickhouse.tech/docs/v20.8/en/ will redirect you back to https://clickhouse.tech/docs/en/ | 2020-12-23T13:47:30 | 2020-12-23T13:47:30 | {} | NONE |
ClickHouse | ClickHouse | 749,087,999 | 18,298 | alexey-milovidov | Unsupported version. | 2020-12-21T17:06:34 | 2020-12-21T17:06:34 | {} | MEMBER |
ClickHouse | ClickHouse | 749,685,336 | 17,630 | alexey-milovidov | > Stress test (thread) — No errors found
> Functional stateless tests (thread) — fail: 0, passed: 2535, skipped: 14
Wow, it is fixed! | 2020-12-22T17:47:23 | 2020-12-22T17:47:23 | {} | MEMBER |
ClickHouse | ClickHouse | 749,878,391 | 18,236 | nikitamikhaylov | How will you store these types in Cache and ComplexCache dictionary internal "cache tables"? Look at them, they quite funny. | 2020-12-23T01:58:47 | 2020-12-23T01:58:47 | {} | MEMBER |
ClickHouse | ClickHouse | 749,920,218 | 17,630 | amosbird | I don't understand why changing `expected_pid` from global const to mutable leads to this TSan mess... Isn't it related to `stack_trace` variable instead? | 2020-12-23T04:12:50 | 2020-12-23T04:12:50 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 749,941,865 | 18,240 | filimonov | Condition is correct, exception message is wrong. See
https://github.com/ClickHouse/ClickHouse/commit/458c7f516deb834bcb6775cdec732b404e793ce0#diff-60e6cb2ef2aa332a7da9926b04c147abb457240f4e7e2d3557393fba5ba2568eL51-R55 | 2020-12-23T05:27:42 | 2020-12-23T12:52:39 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,071,580 | 2,628 | alexey-milovidov | It is fixed. | 2020-12-21T16:45:53 | 2020-12-21T16:45:53 | {} | MEMBER |
ClickHouse | ClickHouse | 749,107,234 | 18,227 | filimonov | Check logs in ZooKeeper side at the same time. | 2020-12-21T17:47:11 | 2020-12-21T17:47:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,236,332 | 18,307 | den-crane | 19.15.4.10 is obsolete.
It looks like a network issue.
Check by ping with a large packet size. from node1 : `ping -s 1500 node5name` | 2020-12-21T22:36:44 | 2020-12-21T22:36:44 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,440,102 | 18,299 | alesapin | Lol, Fuzzer Works and the test really flaky! | 2020-12-22T09:20:46 | 2020-12-22T09:20:46 | {
"hooray": 1
} | MEMBER |
ClickHouse | ClickHouse | 749,496,148 | 9,604 | cyberhuman | Any news here? | 2020-12-22T11:33:01 | 2020-12-22T11:33:01 | {} | NONE |
ClickHouse | ClickHouse | 749,549,353 | 18,215 | abyss7 | You can add your test to bugs/ directory - soon I will run these tests via pytest and check them to fail. | 2020-12-22T13:50:23 | 2020-12-22T13:50:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,600,612 | 14,963 | alexey-milovidov | Continued in #17310. | 2020-12-22T15:31:13 | 2020-12-22T15:31:13 | {} | MEMBER |
ClickHouse | ClickHouse | 750,039,315 | 4,953 | woozhijun | > > Looks like you show CMakeOutput.log and CMakeError.log , but what cmake prints to screen ?
>
> -- The C compiler identification is GNU 8.3.0
> -- The CXX compiler identification is GNU 8.3.0
> -- Checking whether C compiler has -isysroot
> -- Checking whether C compiler has -isysroot - yes
> -- Checking whet... | 2020-12-23T09:34:43 | 2020-12-23T09:34:43 | {} | NONE |
ClickHouse | ClickHouse | 749,208,954 | 18,316 | den-crane | using JSONExtract functionns?
https://clickhouse.tech/docs/en/sql-reference/functions/json-functions/#jsonextractkeysandvaluesjson-indices-or-keys-value-type
```sql
SELECT JSONExtractKeysAndValues(JSONExtractArrayRaw(j, 'areaList')[1], 'String') AS r
FROM
(
SELECT '{"areaList": [{"cityId": "125104", "dist... | 2020-12-21T21:38:10 | 2020-12-21T21:38:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,306,225 | 18,316 | cifaz | > ```sql
> SELECT visitParamExtractString(j, 'cityId') AS x
> FROM
> (
> SELECT replace(j, ': ', ':') AS j
> FROM
> (
> SELECT '{"areaList": [{"cityId": "125104", "districtId": "125104107", "provinceId": "125"}], "subjectList": [{"subjectCode": "T03T01"}, {"subjectCode": "T03T01"}, {"subjectC... | 2020-12-22T02:45:48 | 2020-12-22T02:45:48 | {} | NONE |
ClickHouse | ClickHouse | 749,369,738 | 18,341 | yonj1e | DDLQueryStatusInputStream
2020.12.22 06:28:41.496324 [ 36 ] {} <Debug> DDLWorker: Will not execute task query-0000000003: There is no a local address in host list
2020.12.22 06:28:41.496392 [ 36 ] {} <Debug> DDLWorker: Waiting a watch
| 2020-12-22T06:29:56 | 2020-12-22T06:29:56 | {
"+1": 2
} | NONE |
ClickHouse | ClickHouse | 749,489,688 | 18,340 | filimonov | Maybe related to https://github.com/ClickHouse/ClickHouse/pull/14049
| 2020-12-22T11:16:34 | 2020-12-22T11:16:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,629,929 | 18,299 | alesapin | Yesss https://clickhouse-test-reports.s3.yandex.net/18299/d1d139a168ddeb2dd4d9a2af24fdb33bf58e6bec/functional_stateless_tests_flaky_check_(address).html | 2020-12-22T16:19:46 | 2020-12-22T16:19:46 | {} | MEMBER |
ClickHouse | ClickHouse | 749,686,155 | 17,630 | amosbird | > > Stress test (thread) — No errors found
> > Functional stateless tests (thread) — fail: 0, passed: 2535, skipped: 14
>
> Wow, it is fixed!
How did you achieve this? Impressive... | 2020-12-22T17:48:54 | 2020-12-22T17:48:54 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 749,902,053 | 17,932 | l1t1 | can ch add this function? it costs less memory. | 2020-12-23T03:11:59 | 2020-12-23T03:11:59 | {} | NONE |
ClickHouse | ClickHouse | 749,924,106 | 18,367 | amosbird | https://github.com/ClickHouse/ClickHouse/blob/4d34ea230970c2ba05151893bf9091d5ab46c11b/src/Interpreters/TableJoin.cpp#L235
Not sure it's fixable without changing the implementation of JOIN | 2020-12-23T04:26:20 | 2020-12-23T04:26:20 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 749,938,668 | 18,242 | filimonov | Is it possible that at the moment of failure the memory consumption was caused by some concurrent query? Your slow storage is normal disk? Not s3? | 2020-12-23T05:18:01 | 2020-12-23T05:18:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,040,096 | 5,837 | alexwirehead | Hi!
The solution is compiling clickhouse jdbc-driver with all dependencies:
- Clone Repo https://github.com/ClickHouse/clickhouse-jdbc
- Move to dir with source code if you use Linux `cd clickhouse-jdbc`
- Compile jdbc driver with dependencies by Maven: `mvn package assembly:single -DskipTests=true`
- Path to t... | 2020-12-23T09:36:08 | 2020-12-23T09:39:42 | {
"heart": 2
} | NONE |
ClickHouse | ClickHouse | 750,046,117 | 18,381 | CurtizJ | > > from wide to compact
>
> Can't vertical merge happen on compact parts?
No. | 2020-12-23T09:46:15 | 2020-12-23T09:46:15 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 749,073,561 | 17,463 | amosbird | > Can I pass empty vector as servers_to_start_before_tables_ and servers_?
yes, and you will get the old behavior by doing that. | 2020-12-21T16:48:50 | 2020-12-21T16:48:50 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 749,317,980 | 17,955 | den-crane | @BhavyaRajSharma it's not documented yet. Just use `create database db on cluster <clusterName> engine=Ordinary`
or set user paramter
```
cat /etc/clickhouse-server/conf.d/default_database_engine.conf
<yandex>
<profiles>
<default>
<default_database_engine>Ordinary</default_database_eng... | 2020-12-22T03:30:04 | 2020-12-22T03:45:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,377,613 | 18,195 | alexey-milovidov | > Let's run tests to check arcadian builds
Yandex checks did not even start. | 2020-12-22T06:47:54 | 2020-12-22T06:47:54 | {} | MEMBER |
ClickHouse | ClickHouse | 749,499,424 | 18,340 | alesapin | Can you show your table schema? Also it would be nice to have a part which fails to load with this error. | 2020-12-22T11:41:47 | 2020-12-22T11:41:47 | {} | MEMBER |
ClickHouse | ClickHouse | 749,539,464 | 18,347 | Qsimple | I think it is enough, tks | 2020-12-22T13:27:12 | 2020-12-22T13:27:12 | {} | NONE |
ClickHouse | ClickHouse | 749,550,110 | 17,184 | abyss7 | Is it ready for review? Can you fix the title and description then. | 2020-12-22T13:52:12 | 2020-12-22T13:52:12 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,004,620 | 18,222 | akuzm | The build failure after merge is because of infrastructure problem. | 2020-12-23T08:24:11 | 2020-12-23T08:24:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,167,601 | 18,192 | alexey-milovidov | Thank you!
Here is the result:

These are vulnerabilities from Ubuntu image.
ClickHouse itself does not have any dependencies. | 2020-12-21T19:54:14 | 2020-12-21T19:54:14 | {} | MEMBER |
ClickHouse | ClickHouse | 749,204,687 | 17,646 | azat | @alexey-milovidov I've changed the default to 1 (to avoid behavior changes).
I would prefer to leave the setting, but if you still think that this does not worth it (actually I don't like lots of settings either, that said that when it can be done automatically - it should be done that way) I guess I can use per-use... | 2020-12-21T21:28:05 | 2020-12-21T21:28:05 | {} | MEMBER |
ClickHouse | ClickHouse | 749,289,580 | 18,316 | cifaz | I want to query data by sql:
`
SELECT
id,
org_name,
visitParamExtractString(ext_json, 'cityId')
FROM
training_org_manage manage
WHERE
is_delete = 0
and visitParamExtractString(ext_json, 'cityId') = '125104'
` | 2020-12-22T01:40:37 | 2020-12-22T01:40:37 | {} | NONE |
ClickHouse | ClickHouse | 749,331,870 | 18,211 | zhang2014 | > 01581_deduplicate_by_columns_local
> Build failed without build log. It's inner CI problem. Maybe something wrong with docker or host. Just wait for build restart.
unrelated | 2020-12-22T04:30:58 | 2020-12-22T04:30:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,387,764 | 18,335 | azat | >It's new_amount, not new_peak?
You are right, fixed | 2020-12-22T07:14:54 | 2020-12-22T07:14:54 | {} | MEMBER |
ClickHouse | ClickHouse | 749,697,762 | 18,374 | dkxiaohei | According to my former experience, this PR may need 'can be tested' label. However, I currently have no authority to add labels to a PR. Please help me with this at your convenience. Thanks! | 2020-12-22T18:13:57 | 2020-12-22T18:13:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 749,994,459 | 17,838 | weeds085490 | @alexey-milovidov I have modified the code to make the monitored data consistent with the data obtained by the `system.parts` query.
* The failed test: `Functional stateless tests (release, wide parts enabled)` may not related to my code.
* The failed test: `Functional stateless tests flaky check (address) ` may be... | 2020-12-23T07:56:08 | 2020-12-23T07:56:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 750,172,589 | 18,396 | alexey-milovidov | https://clickhouse-test-reports.s3.yandex.net/18396/497a93095b6b43ccfdb8a2b1b3f1fb23aa13a56b/stress_test_(thread)/stderr.log fixed in #18385
| 2020-12-23T11:23:57 | 2020-12-23T11:23:57 | {} | MEMBER |
ClickHouse | ClickHouse | 750,293,411 | 18,404 | amosbird | > Let's add a test?
It's weird that tests are missed during git push... | 2020-12-23T13:07:36 | 2020-12-23T13:07:36 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 739,653,314 | 17,850 | den-crane | This is a behavior related to Atomic database engine.
When a table in Atomic database been dropped it is not removed immediately but after 480s.
```
config.xml
<database_atomic_delay_before_drop_table_sec>480</database_atomic_delay_before_drop_table_sec>
```
https://github.com/ClickHouse/ClickHouse/blob/master/... | 2020-12-07T04:21:09 | 2020-12-07T04:21:20 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 739,851,117 | 17,666 | TigProg | > What kind of infrastructure do you use for your server? Is it a well known cloud provider or some well known tool in private cloud or something else?
I got information from ServOps.
We don't use services of a cload provider.
```
Hypervisor:
OS: Ubuntu 16.04.6 LTS, kernel 4.4.0-142-generic,
software:
qemu-k... | 2020-12-07T11:13:07 | 2020-12-07T11:13:07 | {} | NONE |
ClickHouse | ClickHouse | 739,947,317 | 17,869 | alexey-milovidov | Nevertheless, we tend to use our own CMakeLists for libraries. | 2020-12-07T14:19:35 | 2020-12-07T14:19:35 | {} | MEMBER |
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