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 | 687,509,367 | 14,501 | alexey-milovidov | Integration tests: https://github.com/ClickHouse/ClickHouse/pull/14323 | 2020-09-05T01:26:04 | 2020-09-05T01:26:04 | {} | MEMBER |
ClickHouse | ClickHouse | 687,712,554 | 12,577 | alexey-milovidov | Closed in favor of #14471. | 2020-09-06T06:58:29 | 2020-09-06T06:58:29 | {} | MEMBER |
ClickHouse | ClickHouse | 687,928,552 | 13,939 | fastio | > That seems unrelated, maybe rebase to master can help.
@filimonov Thanks for your suggestion.
I have rebased to master. But the performance check is still fail. The link of details seems broken.
Please help. | 2020-09-06T23:09:51 | 2020-09-06T23:09:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,298,234 | 14,045 | radiatorius | The same issue after data migration to fresh install of Ubuntu 20.04.1 LTS (5.4.0-45-generic #49-Ubuntu SMP) and ClickHouse version 20.7.2.30:
`"ALTER TABLE test_table UPDATE string_field='string1' WHERE uuid_field='361a8df7-f6e6-4fc2-9708-9bbf420f0a81'"`
> system.mutations table:
`repository test_table mutation... | 2020-09-07T12:38:58 | 2020-09-07T12:38:58 | {} | NONE |
ClickHouse | ClickHouse | 688,331,051 | 14,543 | amosbird | `select create_table_query from system.tables where <your favorite filters> format TSVRaw` | 2020-09-07T13:36:13 | 2020-09-07T13:36:13 | {
"+1": 1
} | COLLABORATOR |
ClickHouse | ClickHouse | 688,002,487 | 14,202 | donge | Issue is verified good in 20.6.5.8 release | 2020-09-07T03:18:17 | 2020-09-07T03:19:56 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,116,416 | 13,961 | yancheng44 | @azat
here is the logfile.
[clickhouse-20200907.log](https://github.com/ClickHouse/ClickHouse/files/5181732/clickhouse-20200907.log)
| 2020-09-07T07:48:29 | 2020-09-07T07:48:29 | {} | NONE |
ClickHouse | ClickHouse | 688,209,487 | 14,520 | filimonov | /cc @vzakaznikov @vitlibar | 2020-09-07T09:48:31 | 2020-09-07T09:48:31 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 687,174,407 | 14,491 | den-crane | >FROM system.parts WHERE (table = 'intraday_metrics') AND (partition LIKE '%2020%') GROUP BY partition_id
BTW this select is too simple and runs excessive optimizes for partitions with a single part of course if it's not for graphitMT. | 2020-09-04T14:18:41 | 2020-09-04T14:18:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 687,544,088 | 14,498 | alexey-milovidov | > test_materialize_mysql_database
Another flaky test. | 2020-09-05T04:03:30 | 2020-09-05T04:03:30 | {} | MEMBER |
ClickHouse | ClickHouse | 688,047,773 | 14,251 | bohutang | Have fixed here https://github.com/ClickHouse/ClickHouse/pull/14523
Unanticipated GTID SET due to the MySQL Ignored Events, it break the GTID update. | 2020-09-07T05:38:24 | 2020-09-07T05:38:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,248,292 | 13,499 | KochetovNicolai | Skipping `01460_mark_inclusion_search_crash` because setting `min_index_granularity_bytes` is not implemented yet. | 2020-09-07T10:57:14 | 2020-09-07T10:57:14 | {} | MEMBER |
ClickHouse | ClickHouse | 688,426,872 | 14,550 | den-crane | ```
create table testsource(A Int64, S String) Engine = MergeTree order by A;
create materialized view testmv Engine=SummingMergeTree order by A
as select A, countIf(S='x') cntX from testsource where S='x' group by A;
insert into testsource values(1, 'x'), (1, 'y');
insert into testsource values(1, 'x'), (1, 'y'... | 2020-09-07T16:35:07 | 2020-09-07T16:35:07 | {
"hooray": 4
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 687,961,276 | 14,251 | bohutang | > @BohuTANG , I found there is below error in MySQL's log, so I guess MySQL close the replication connection initiatively, then cause the issue, but I'm not sure the reason.
>
> `2020-09-06T18:57:46.348186+08:00 30 [Note] Aborted connection 30 to db: 'unconnected' user: 'root' host: 'bdc-clickhouse.bdcdesign.analog.... | 2020-09-07T01:12:36 | 2020-09-07T01:12:36 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,126,046 | 14,524 | bohutang | create query is ok.
Should check default_authentication_plugin:
```
mysql> show variables like '%default_authentication_plugin%';
+-------------------------------+-----------------------+
| Variable_name | Value |
+-------------------------------+-----------------------+
| default... | 2020-09-07T08:01:31 | 2020-09-07T08:02:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,199,790 | 14,500 | KochetovNicolai | > Now most formats cut totals block to one row, but Pretty do not and it may print multiple rows. Maybe always print only the first row of totals block?
Yes, I had the same idea. However, it cause backward incompatibility.
Probably, it is not significant and we can easily brake it. @alexey-milovidov what do you th... | 2020-09-07T09:32:28 | 2020-09-07T09:32:28 | {} | MEMBER |
ClickHouse | ClickHouse | 688,218,514 | 9,589 | olepikus | Thanks a lot, is there any way to get a Build ClickHouse binary for PowerPC without building it at the moment?
I tried to follow the guide here from here https://github.com/ClickHouse/ClickHouse/pull/4132 , but it didnt work. | 2020-09-07T10:03:55 | 2020-09-07T10:04:18 | {} | NONE |
ClickHouse | ClickHouse | 688,444,001 | 9,589 | alexey-milovidov | No, we don't have pre-built version at this moment. | 2020-09-07T17:16:25 | 2020-09-07T17:16:25 | {} | MEMBER |
ClickHouse | ClickHouse | 687,574,469 | 14,449 | amosbird | Or ALTER TABLE ... MODIFY SETTINGS xxx = DEFAULT
| 2020-09-05T08:55:34 | 2020-09-05T08:55:34 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 687,720,697 | 14,455 | alexey-milovidov | AST fuzzer: https://github.com/ClickHouse/ClickHouse/issues/13281 | 2020-09-06T08:02:54 | 2020-09-06T08:02:54 | {} | MEMBER |
ClickHouse | ClickHouse | 688,026,743 | 14,251 | bohutang | @liangli1213
1. The MySQL server run in docker?
2. Run `show master status`
3. You can dump all the event with GTID:
```
mysqlbinlog -vvv –base64-output=decode-rows mysql-bin.000* > bin.sql
```
And check what's the skip event(52262307) is? | 2020-09-07T04:32:24 | 2020-09-07T04:32:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,388,560 | 14,538 | den-crane | You cannot alter `system.parts`. It's a virtual table -- a reflection of c++ memory structures.
try
ALTER TABLE ...MATERIALIZE TTL
instead | 2020-09-07T15:18:32 | 2020-09-07T15:18:32 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,445,036 | 14,519 | alexey-milovidov | > The library will then allocate the huge pages and copy the executable there.
We can do it by simply call of `madvise` - it will work if transparent huge pages set to "on demand" which is the default. | 2020-09-07T17:19:26 | 2020-09-07T17:19:26 | {} | MEMBER |
ClickHouse | ClickHouse | 688,465,925 | 14,545 | alexey-milovidov | The test does not work in the "Arcadia" build system, need to add it to "arcadia_skip_list". | 2020-09-07T18:26:41 | 2020-09-07T18:26:41 | {} | MEMBER |
ClickHouse | ClickHouse | 687,635,415 | 14,265 | ilejn | Sanitizer revealed actual issue, PR in cyrus-sasl created https://github.com/cyrusimap/cyrus-sasl/pull/622 .
Thinking about less recent version of the library. | 2020-09-05T16:55:25 | 2020-09-05T16:55:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,000,906 | 13,846 | hexiaoting | @filimonov @nikitamikhaylov
Hi, do I need to improve this implementation? | 2020-09-07T03:13:33 | 2020-09-07T03:13:33 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,111,500 | 13,961 | yancheng44 | @azat
I ran the sql on hw-sh2-prod-dt-etl-p1-ck02， hw-sh2-prod-dt-etl-p1-ck06~10 are new servers , I do not send the test data. so you can ignore the logs of them.
log #####################################################
set distributed_product_mode='local';
SET distributed_group_by_no_merge =1;
SELE... | 2020-09-07T07:41:50 | 2020-09-07T07:41:50 | {} | NONE |
ClickHouse | ClickHouse | 688,119,807 | 14,512 | liangli1213 | @amosbird , thanks very much. | 2020-09-07T07:53:05 | 2020-09-07T07:53:05 | {} | NONE |
ClickHouse | ClickHouse | 688,205,021 | 14,500 | KochetovNicolai | Output result for queries like in test will be different in `Pretty` format (single totals rows instead of many).
I suppose, it was working that way for a log time . | 2020-09-07T09:41:12 | 2020-09-07T09:41:12 | {} | MEMBER |
ClickHouse | ClickHouse | 688,249,176 | 14,445 | simPod | Seems like it's running now, not sure what's changed. Thanks. | 2020-09-07T10:58:53 | 2020-09-07T10:58:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,297,827 | 14,001 | adilyas | неактуально | 2020-09-07T12:38:15 | 2020-09-07T12:38:15 | {} | NONE |
ClickHouse | ClickHouse | 687,765,280 | 14,251 | liangli1213 | @BohuTANG , I found there is below error in MySQL's log, so I guess MySQL close the replication connection initiatively, then cause the issue, but I'm not sure the reason.
`2020-09-06T18:57:46.348186+08:00 30 [Note] Aborted connection 30 to db: 'unconnected' user: 'root' host: 'bdc-clickhouse.bdcdesign.analog.com' (... | 2020-09-06T11:38:23 | 2020-09-06T11:38:23 | {} | NONE |
ClickHouse | ClickHouse | 688,093,665 | 14,415 | dreamerfable | @qoega ClickHouse is a powerful database,let more people to kwow it is my pleasure. | 2020-09-07T07:18:18 | 2020-09-07T07:18:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,156,963 | 14,500 | tavplubix | Now most formats cut totals block to one row, but `Pretty` do not and it may print multiple rows. Maybe always print only the first row of totals block? | 2020-09-07T08:24:21 | 2020-09-07T08:24:21 | {} | MEMBER |
ClickHouse | ClickHouse | 688,299,610 | 13,343 | artbeglaryan | @akuzm will this be backported to 20.3 too? On original task https://github.com/ClickHouse/ClickHouse/pull/12197 it marked as 20.3-backported
```
artur@sv-marmoset206:~$ clickhouse-client
ClickHouse client version 20.3.17.173 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse... | 2020-09-07T12:41:30 | 2020-09-07T12:51:12 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,376,106 | 14,486 | alesapin | Failed tests are not related to changes. | 2020-09-07T14:55:31 | 2020-09-07T14:55:31 | {} | MEMBER |
ClickHouse | ClickHouse | 688,423,642 | 14,548 | tavplubix | ```
Logical error: 'Got 5 in totals chunk, expected 1'.
```
Duplicate of #12460 | 2020-09-07T16:27:50 | 2020-09-07T16:27:50 | {} | MEMBER |
ClickHouse | ClickHouse | 688,446,670 | 14,550 | hatrena | Thanks. worked as expected. | 2020-09-07T17:24:43 | 2020-09-07T17:24:43 | {} | NONE |
ClickHouse | ClickHouse | 688,468,897 | 14,522 | alexey-milovidov | > ClickHouse build check — 19/20 builds are OK
OOM in build infrastructure. | 2020-09-07T18:37:40 | 2020-09-07T18:37:40 | {} | MEMBER |
ClickHouse | ClickHouse | 687,175,738 | 14,494 | alesapin | Based on https://github.com/ClickHouse/ClickHouse/pull/14490 | 2020-09-04T14:20:58 | 2020-09-04T14:20:58 | {} | MEMBER |
ClickHouse | ClickHouse | 687,310,438 | 13,939 | filimonov | That seems unrelated, maybe rebase to master can help. | 2020-09-04T18:26:27 | 2020-09-04T18:26:27 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,175,561 | 14,531 | alesapin | All versions affected. | 2020-09-07T08:54:21 | 2020-09-07T08:54:21 | {} | MEMBER |
ClickHouse | ClickHouse | 688,361,289 | 14,539 | KochetovNicolai | Test was probably fixed in #14055 | 2020-09-07T14:28:42 | 2020-09-07T14:28:42 | {} | MEMBER |
ClickHouse | ClickHouse | 688,379,068 | 14,546 | den-crane | But you've used the wrong LAYOUT.
You must use `complex_key_hashed`
https://clickhouse.tech/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-layout/#complex-key-hashed
```
create table pg_table (id UUID, name String) Engine=Memory;
insert into pg_table values (toUUID(0), '000');
... | 2020-09-07T15:01:00 | 2020-09-07T15:01:41 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,461,343 | 14,490 | CurtizJ | I also think, that now we can set `merge_with_ttl_timeout` to lower value - one or several hours. | 2020-09-07T18:08:54 | 2020-09-07T18:08:54 | {} | MEMBER |
ClickHouse | ClickHouse | 687,718,195 | 12,577 | alexey-milovidov | @zhang2014 `SELECT replaceRegexpOne(path, '^dbms/', '') AS path ...` solves it completely. | 2020-09-06T07:44:25 | 2020-09-06T07:44:38 | {} | MEMBER |
ClickHouse | ClickHouse | 687,866,721 | 14,201 | amuluowin | but system.text_log has no save the msg body and the log will more and more
> > When Kafka engine consumes an error, I can skip the error message and continue to consume, prevent the message backlog, and record the error message body and the cause of the error to facilitate tracking of the problem.
>
> As a worka... | 2020-09-06T18:42:36 | 2020-09-06T18:42:36 | {} | NONE |
ClickHouse | ClickHouse | 688,016,059 | 12,171 | taiyang-li | ok, maybe it is better to find source code by grep. | 2020-09-07T03:58:37 | 2020-09-07T03:58:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,035,366 | 14,251 | liangli1213 | @BohuTANG , MySQL and ClickHouse running on a VM in ESXi
```
root@bdc-clickhouse:(none)>show master status\G
*************************** 1. row ***************************
File: mysql-bin.000023
Position: 260541098
Binlog_Do_DB:
Binlog_Ignore_DB: information_schema,performance_schema,... | 2020-09-07T04:58:19 | 2020-09-07T04:58:19 | {} | NONE |
ClickHouse | ClickHouse | 688,137,143 | 14,489 | MrSsunlight | > You can create some bash/sql script which do some dummy select from odbc table function, and sleep for a while.
>
> i.e. smth like
>
> ```
> SELECT * FROM odbc('DSN=dummy', dummy); -- that will start clickhouse-odbc-bridge
> ```
Okay, I will try it. But I still want to understand the startup mechanism an... | 2020-09-07T08:08:43 | 2020-09-07T08:08:43 | {} | NONE |
ClickHouse | ClickHouse | 688,176,397 | 14,524 | chang0391 | yes
gtid-mode = on
enforce-gtid-consistency =1 | 2020-09-07T08:55:39 | 2020-09-07T08:55:39 | {} | NONE |
ClickHouse | ClickHouse | 688,177,799 | 9,589 | olepikus | Hello, indication on when this might be done? :) | 2020-09-07T08:57:55 | 2020-09-07T08:57:55 | {} | NONE |
ClickHouse | ClickHouse | 688,196,202 | 14,513 | alexey-milovidov | @KochetovNicolai If we assume that overflow (both signed and unsigned) is implementation specific behaviour, we can also assume that addition of constant is monotonic. | 2020-09-07T09:26:28 | 2020-09-07T09:26:28 | {} | MEMBER |
ClickHouse | ClickHouse | 688,377,432 | 14,500 | alexey-milovidov | I's Ok to break. | 2020-09-07T14:57:59 | 2020-09-07T14:57:59 | {} | MEMBER |
ClickHouse | ClickHouse | 688,445,923 | 14,544 | akuzm | Was broken in master, fixed now https://github.com/ClickHouse/ClickHouse/commit/0904433c87b8fff3487a86c2076220d9252deccd | 2020-09-07T17:22:13 | 2020-09-07T17:22:13 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,469,002 | 14,522 | alexey-milovidov | > AST fuzzer — Logical error: 'Bad cast from type DB::ColumnVector<unsigned short> to DB::Column
@myrrc | 2020-09-07T18:37:58 | 2020-09-07T18:37:58 | {} | MEMBER |
ClickHouse | ClickHouse | 687,967,371 | 14,471 | alexey-milovidov | ```
SELECT
database,
table,
sum(rows),
formatReadableSize(sum(bytes))
FROM system.parts
WHERE database LIKE 'git\\_%'
GROUP BY
database,
table
ORDER BY
database ASC,
table ASC
┌─database───────┬─table────────┬─sum(rows)─┬─formatReadableSize(sum(bytes))─┐
│ git_chromiu... | 2020-09-07T01:30:08 | 2020-09-07T01:30:08 | {} | MEMBER |
ClickHouse | ClickHouse | 688,019,472 | 14,251 | liangli1213 | @BohuTANG I found the issue may have something related to MTU setting, the default setting for MTU is 1500 and 65536 for lo interface, so I use the loopback interface (lo), then repeat above reproducing steps, the issue didn't occur, you can have a try
```
CREATE DATABASE clickhouse_test
ENGINE = MaterializeMySQL(... | 2020-09-07T04:09:53 | 2020-09-07T04:09:53 | {} | NONE |
ClickHouse | ClickHouse | 688,156,526 | 14,524 | chang0391 | @BohuTANG
I don't have this variable as below
Server version: 5.6.35-log Source distribution
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
... | 2020-09-07T08:23:42 | 2020-09-07T08:24:30 | {} | NONE |
ClickHouse | ClickHouse | 688,200,957 | 14,500 | alexey-milovidov | What incompatibility is possible? | 2020-09-07T09:34:32 | 2020-09-07T09:34:32 | {} | MEMBER |
ClickHouse | ClickHouse | 688,432,133 | 14,471 | alexey-milovidov | https://github.com/ClickHouse/ClickHouse/pull/14553 | 2020-09-07T16:46:19 | 2020-09-07T16:46:19 | {} | MEMBER |
ClickHouse | ClickHouse | 688,468,711 | 14,530 | alexey-milovidov | Performance test - @4ertus2. | 2020-09-07T18:37:04 | 2020-09-07T18:37:04 | {} | MEMBER |
ClickHouse | ClickHouse | 688,249,357 | 14,507 | KochetovNicolai | `01460_mark_inclusion_search_crash` is disabled in 20.7 now. | 2020-09-07T10:59:15 | 2020-09-07T10:59:15 | {} | MEMBER |
ClickHouse | ClickHouse | 688,441,328 | 13,939 | alexey-milovidov | Kafka is not covered by performance test - don't care about the check in this PR. | 2020-09-07T17:08:40 | 2020-09-07T17:08:40 | {} | MEMBER |
ClickHouse | ClickHouse | 688,444,494 | 14,411 | nikitamikhaylov | Test failures seems not related to changes in this PR. | 2020-09-07T17:17:56 | 2020-09-07T17:17:56 | {} | MEMBER |
ClickHouse | ClickHouse | 688,480,539 | 14,519 | alexey-milovidov | > huge page pool is empty
Static huge pages are unneeded for using `madvise`, it will work nevertheless. | 2020-09-07T19:15:51 | 2020-09-07T19:15:51 | {} | MEMBER |
ClickHouse | ClickHouse | 688,009,997 | 14,404 | alexey-milovidov | Stress test (thread): https://github.com/ClickHouse/ClickHouse/pull/7353/files#r484167111
@vzakaznikov | 2020-09-07T03:40:15 | 2020-09-07T03:40:15 | {} | MEMBER |
ClickHouse | ClickHouse | 688,169,442 | 14,524 | chang0391 | our production envirnment totally are using MySQL5.6, can MaterizlizeMySQL support MySQL5.6 | 2020-09-07T08:44:25 | 2020-09-07T08:44:25 | {} | NONE |
ClickHouse | ClickHouse | 688,236,433 | 14,513 | KochetovNicolai | > If we assume that overflow (both signed and unsigned) is implementation specific behaviour, we can also assume that addition of constant is monotonic.
I do not like it pretty much cause query result ay be wrong in some corner cases, but maybe it is ok for now.
Still, it is more complicated for multiplication.
... | 2020-09-07T10:36:16 | 2020-09-07T10:36:16 | {} | MEMBER |
ClickHouse | ClickHouse | 688,419,462 | 14,471 | alexey-milovidov | > Integration tests (release) — fail: 0, passed: 786, error: 2
```
name = 'connect', self = <socket._socketobject object at 0x7f44784b8980>
args = (('172.19.0.3', 9000),)
def meth(name,self,*args):
> return getattr(self._sock,name)(*args)
E error: [Errno 113] No route to host
```
Infrastr... | 2020-09-07T16:18:36 | 2020-09-07T16:18:36 | {} | MEMBER |
ClickHouse | ClickHouse | 688,438,337 | 14,482 | alexey-milovidov | test_storage_rabbitmq - flaky test | 2020-09-07T17:00:25 | 2020-09-07T17:00:25 | {} | MEMBER |
ClickHouse | ClickHouse | 688,466,320 | 14,545 | alexey-milovidov | "Not for changelog" because there was no bug. | 2020-09-07T18:28:13 | 2020-09-07T18:28:13 | {} | MEMBER |
ClickHouse | ClickHouse | 688,479,984 | 12,171 | azat | >But how we can deal with colors?
@alexey-milovidov Add some format string for this? i.e. `%(cb)%(priority)%(ce)` (`cb` stands for color begin, `ce` stands for color end)
But this will be not that simple to parse (since priority has it's own set of colors), then maybe simply `%(priority)s` - no colors, `%(priority)... | 2020-09-07T19:13:48 | 2020-09-07T19:14:04 | {} | MEMBER |
ClickHouse | ClickHouse | 687,739,473 | 14,128 | adevyatova | No longer relevant. Instead, watch https://github.com/ClickHouse/ClickHouse/pull/14515 | 2020-09-06T09:36:02 | 2020-09-06T09:36:02 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 687,893,567 | 14,471 | alexey-milovidov | Now the tool can easily process ClickHouse, LLVM, Linux and Chromium repositories.
ClickHouse repository preprocessing takes 31 seconds.
[LLVM](https://github.com/llvm/llvm-project) - 8 minutes 45 seconds.
[Linux](https://github.com/torvalds/linux) - 12 minutes 35 seconds.
[Chromium](https://github.com/chromium/c... | 2020-09-06T20:30:46 | 2020-09-06T20:40:37 | {
"+1": 2
} | MEMBER |
ClickHouse | ClickHouse | 687,837,135 | 14,516 | OmarBazaraa | I solved the issue by adding another IP for the localhost
```
<networks>
<ip>::1</ip>
<ip>10.10.0.0/24</ip>
</networks>
``` | 2020-09-06T16:40:01 | 2020-09-06T21:36:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 687,914,739 | 14,513 | filimonov | Hm, afair i've used intDiv in `partition by` keys and it was working properly...
And i've was also looking for the info about binary ops monotonicity, and didn't find it in code...
Loosely coupled with #11796
| 2020-09-06T22:07:22 | 2020-09-06T22:08:49 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,028,045 | 14,251 | liangli1213 | @BohuTANG the issue happens again when I do:
```
systemctl stop clickhouse-server.service
systemctl start clickhouse-server.service
```
Here is the MySQL side log:
```
2020-09-07T12:19:36.855084+08:00 33 [Note] Aborted connection 33 to db: 'unconnected' user: 'root' host: 'localhost' (Failed on my_net_write())... | 2020-09-07T04:36:21 | 2020-09-07T04:38:14 | {} | NONE |
ClickHouse | ClickHouse | 688,195,198 | 9,589 | alexey-milovidov | This task is not started. It is planned for implementation in 2020. | 2020-09-07T09:24:44 | 2020-09-07T09:24:44 | {} | MEMBER |
ClickHouse | ClickHouse | 687,633,927 | 14,512 | amosbird | https://clickhouse.tech/docs/en/sql-reference/statements/alter/partition/#alter_freeze-partition | 2020-09-05T16:41:20 | 2020-09-05T16:41:20 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 687,720,025 | 13,869 | olevole | > PS. Could you please provide a link to FreeBSD image that is bootable under QEMU and has virtual network driver + ssh?
> I know that Vagrant does it, but it does not work in our CI for some reason...
Official FreeBSD images: https://download.freebsd.org/ftp/releases/VM-IMAGES/12.1-RELEASE/amd64/Latest/ ( DHCP ... | 2020-09-06T07:57:46 | 2020-09-06T07:57:46 | {} | NONE |
ClickHouse | ClickHouse | 687,722,340 | 13,869 | olevole | > @urgordeadbeef it's only allowed to use libraries from `contrib`, no system/package provided libraries are possible.
> This is needed because FreeBSD build is cross-compiled.
libprocstat/kvm is part of the FreeBSD kernel. As far as I understand, the contrib/ can only contain userland 3rd-party deps.
From my poin... | 2020-09-06T08:14:47 | 2020-09-06T15:29:54 | {} | NONE |
ClickHouse | ClickHouse | 687,971,672 | 14,513 | amosbird | > Hm, afair i've used intDiv in partition by keys and it was working properly...
What does the query look like? | 2020-09-07T01:43:10 | 2020-09-07T01:43:10 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 688,119,265 | 14,524 | liangli1213 | @chang0391 , you have a typo, it should be port = 3306, but you use 192.168.1.118:3307 | 2020-09-07T07:52:19 | 2020-09-07T07:52:19 | {} | NONE |
ClickHouse | ClickHouse | 688,167,936 | 14,524 | bohutang | Oops, please use MySQL 5.7/8.0.
| 2020-09-07T08:41:51 | 2020-09-07T08:41:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,175,704 | 14,524 | bohutang | is GTID turned on? | 2020-09-07T08:54:34 | 2020-09-07T08:54:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,291,677 | 14,488 | alesapin | test failure is not connected with changes. | 2020-09-07T12:25:39 | 2020-09-07T12:25:39 | {} | MEMBER |
ClickHouse | ClickHouse | 688,323,352 | 14,520 | vitlibar | The settings associated with users, roles and settings profiles are used to calculate the default settings for each user. When an user logins the default settings become the session's settings and the user can change them by himself during the session. At this time if someone changes the default settings it doesn't aff... | 2020-09-07T13:23:00 | 2020-09-07T13:27:35 | {} | MEMBER |
ClickHouse | ClickHouse | 688,445,779 | 14,519 | alexey-milovidov | > An obstacle is that we don't have huge pages enabled
```
$ cat /sys/kernel/mm/transparent_hugepage/enabled
always [madvise] never
```
it should be set to `madvise`. | 2020-09-07T17:21:45 | 2020-09-07T17:21:45 | {} | MEMBER |
ClickHouse | ClickHouse | 687,371,780 | 14,402 | KochetovNicolai | `01412_cache_dictionary_race` is flappy. | 2020-09-04T20:40:17 | 2020-09-04T20:40:17 | {} | MEMBER |
ClickHouse | ClickHouse | 687,509,022 | 14,509 | alexey-milovidov | LGTM, but one test should be updated. | 2020-09-05T01:25:02 | 2020-09-05T01:25:02 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 688,340,057 | 14,543 | horoshenkiy | Done | 2020-09-07T13:51:39 | 2020-09-07T13:51:39 | {} | NONE |
ClickHouse | ClickHouse | 688,448,183 | 14,519 | akuzm | > > An obstacle is that we don't have huge pages enabled
>
> ```
> $ cat /sys/kernel/mm/transparent_hugepage/enabled
> always [madvise] never
> ```
>
> it should be set to `madvise`.
This one is set, but the huge page pool is empty:
```
$ cat /proc/meminfo
....
HugePages_Total: 0
....
```
Not s... | 2020-09-07T17:29:20 | 2020-09-07T17:29:20 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 687,178,312 | 11,809 | alesapin | Closed in favor of https://github.com/ClickHouse/ClickHouse/pull/14494 | 2020-09-04T14:25:12 | 2020-09-04T14:25:12 | {} | MEMBER |
ClickHouse | ClickHouse | 686,871,180 | 11,678 | vladimir-golovchenko | I encountered the same issue after restart *clickhouse-server* service (CH version 20.3.12.112).
This problem occurs when a mounted volume is a *default* disk (that defined in [path](https://clickhouse.tech/docs/en/operations/server-configuration-parameters/settings/#server_configuration_parameters-path)-section) bu... | 2020-09-04T02:58:26 | 2020-09-04T17:10:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 688,029,276 | 12,171 | alexey-milovidov | @azat
> Maybe the log format should be done configurable?
Yes, it will be better to add configurable log format. It should support proper escaping (for example - to get correct JSON). Ideally we can allow to specify arbitrary supported format for log (including JSONEachRow, TSV and Template) and allow to specify... | 2020-09-07T04:40:18 | 2020-09-07T04:40:43 | {} | MEMBER |
ClickHouse | ClickHouse | 688,077,495 | 2,455 | alexey-milovidov | https://github.com/ClickHouse/ClickHouse/issues/14527 | 2020-09-07T06:52:41 | 2020-09-07T06:52:41 | {} | MEMBER |
ClickHouse | ClickHouse | 688,443,718 | 14,513 | alexey-milovidov | Yes, it's better to provide proper monotonicity info for intervals.
Yes, for multiplication it's more complicated as users can use it with intended overflow as a simple hash function:
`PARTITION BY UserID * 0xc4ceb9fe1a85ec53 % 10` | 2020-09-07T17:15:32 | 2020-09-07T17:15:32 | {} | MEMBER |
ClickHouse | ClickHouse | 691,620,222 | 14,771 | alexey-milovidov | For the reference (that both x AS subquery and subquery AS x are Ok):
```
Amos Bird, [07.09.20 05:11]
BTW, what do you think of having CTE in clickhouse?
Currently the WITH statement can only introduce scalars and the grammar is of reversed order of SQL's CTE. Perhaps we can provide support like
WITH <name> AS... | 2020-09-13T06:13:07 | 2020-09-13T06:13:07 | {} | MEMBER |
ClickHouse | ClickHouse | 691,803,283 | 14,781 | liangli1213 | @chang0391 is there any error message in ClickHouse's log? | 2020-09-14T04:29:03 | 2020-09-14T04:29:03 | {} | NONE |
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