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 | 598,380,228 | 9,621 | alexey-milovidov | @ralphM78 We need the result of SHOW PROCESSLIST at the moment of slowdown.
(What kind of queries are processed.) | 2020-03-12T19:43:30 | 2020-03-12T19:43:30 | {} | MEMBER |
ClickHouse | ClickHouse | 598,536,916 | 9,614 | Inasayang | I have fixed this.
`insert into .. select (MySQL)`
Caused by MySQL field type error | 2020-03-13T04:00:06 | 2020-03-13T04:00:06 | {} | NONE |
ClickHouse | ClickHouse | 598,752,076 | 9,645 | alesapin | Yes, it's a compatibility bug. I will try to fix it in the next patch. Seems like you have old mutations in log and they are not parsed correctly. | 2020-03-13T14:38:57 | 2020-03-13T14:41:58 | {} | MEMBER |
ClickHouse | ClickHouse | 599,241,566 | 9,663 | alesapin | Works, but only when I have replaced `deb https://repo.clickhouse.tech/deb/stable/ main/` with `deb http://repo.clickhouse.tech/deb/stable/ main/`. | 2020-03-15T17:41:53 | 2020-03-15T17:41:53 | {} | MEMBER |
ClickHouse | ClickHouse | 598,146,711 | 9,403 | alexey-milovidov | Yes, ClickHouse supports these types of polygons (polygon with multiple holes).
But care should be taken as polygon should not have self-intersections. If there are self-intersections, the function may work incorrectly. | 2020-03-12T11:55:22 | 2020-03-12T11:55:22 | {} | MEMBER |
ClickHouse | ClickHouse | 598,377,181 | 9,621 | den-crane |
Please provide:
```
SELECT
value,
changed
FROM system.merge_tree_settings
WHERE name = 'max_bytes_to_merge_at_max_space_in_pool'
```
```
total_size_bytes_compressed = 292 375 344 413
much bigger than default 214 748 364 800
```
```
┌─database────────┬─table────────┬───────e... | 2020-03-12T19:35:32 | 2020-03-12T19:35:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,783,912 | 9,649 | alexey-milovidov | > No diff in .xml, .cpp, .h, etc...
Should fix the pattern. Will do. | 2020-03-13T15:37:41 | 2020-03-13T15:37:41 | {} | MEMBER |
ClickHouse | ClickHouse | 598,865,682 | 9,640 | alexey-milovidov | Almost... When session is expired, the replica will catch this exception from multiple threads and repeatedly. I'll edit the description. | 2020-03-13T18:51:09 | 2020-03-13T18:51:09 | {} | MEMBER |
ClickHouse | ClickHouse | 599,174,218 | 9,154 | azat | > Is it possible to create a test case for that?
It is easy to cover this with unit test, but this is not that interesting since this is the problem of the callers.
It is also possible to reproduce this via some query (i.e. function? test), but it is not that easy, since the exception should be thrown from the merg... | 2020-03-15T06:36:47 | 2020-03-15T06:36:47 | {} | MEMBER |
ClickHouse | ClickHouse | 597,937,775 | 9,610 | alexey-milovidov | A test has failed on one of builds. Maybe add ORDER BY? | 2020-03-11T23:57:09 | 2020-03-11T23:57:09 | {} | MEMBER |
ClickHouse | ClickHouse | 598,382,746 | 7,798 | 4ertus2 | There's a workaround at least for the second query - to `SET enable_early_constant_folding = 0`. | 2020-03-12T19:50:08 | 2020-03-12T19:50:46 | {
"eyes": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,401,544 | 9,621 | den-crane | Today v20.3.2.1-stable has been released. Try to upgrade. | 2020-03-12T20:21:51 | 2020-03-12T20:21:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,567,991 | 6,549 | WeiGangqiang | I met same issue
2020.03.13 14:09:55.007144 [ 7 ] {} <Error> void DB::BackgroundProcessingPool::threadFunction(): Code: 76, e.displayText() = DB::ErrnoException: Cannot open file /var/lib/clickhouse/data/default/entries/tmp_mut_21_7_25851_317_31440/flag.mrk, errno: 13, strerror: Permission denied, Stack trace:
... | 2020-03-13T06:12:57 | 2020-03-13T06:13:20 | {} | NONE |
ClickHouse | ClickHouse | 598,706,463 | 9,595 | AlexAkulov | После обнровления до 20.1.6.30 кажется какие-то новые сегфолты начались.
```
2020.03.13 12:15:47.295008 [ 709 ] {} <Fatal> BaseDaemon: ########################################
2020.03.13 12:15:47.295127 [ 709 ] {} <Fatal> BaseDaemon: (version 20.1.6.30 (official build)) (from thread 707) (query_id: 0a4c2f92-184c-48d... | 2020-03-13T12:56:42 | 2020-03-13T12:56:42 | {
"confused": 1
} | NONE |
ClickHouse | ClickHouse | 598,867,488 | 9,632 | alexey-milovidov | I will merge, then replace its name to `DNSError` :) | 2020-03-13T18:56:08 | 2020-03-13T18:56:08 | {} | MEMBER |
ClickHouse | ClickHouse | 599,056,308 | 9,578 | den-crane | @serak did you setup a password during CH installation? Then you should use this password with clickhouse-client.
Or you can remove the file /etc/clickhouse-server/users.d/default-password.xml
| 2020-03-14T12:57:56 | 2020-03-14T19:07:25 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 599,135,519 | 9,571 | huiwang | finally, i found out why. it's due to the following error
<pre>
Performing C++ SOURCE FILE Test SUPPORTS_CXXFLAG_error failed with the following output:
Change Dir: /build/build_docker/CMakeFiles/CMakeTmp
Run Build Command:"/usr/bin/ninja" "cmTC_20d5b"
[1/2] Building CXX object CMakeFiles/cmTC_20d5b.dir/src.cx... | 2020-03-14T21:13:08 | 2020-03-14T21:21:45 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,120,233 | 8,968 | filimonov | @liwanxue I've tried to download the logs, but it looks like that is possible only if you have an account in Baidu, which requires a Chinese mobile phone.
You can try to put it into some other file sharing service.
In general, after zookeeper disconnects, it makes take some time to recover/restart threads.
Duri... | 2020-03-12T10:43:43 | 2020-03-12T10:51:30 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,313,960 | 2,668 | vladimir-golovchenko | It looks like on a big amount of row *quantilesTDigest* works not only extremely slow but not correct:
```sql
CREATE TABLE test.quantilesTDigest(t DateTime, x Float32)
ENGINE = MergeTree() PARTITION BY toYYYYMM(t)
ORDER BY t;
INSERT INTO test.quantilesTDigest
SELECT addSeconds(toDate('2000-01-01'), number)... | 2020-03-12T17:25:38 | 2020-03-12T17:25:38 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,330,117 | 9,610 | 4ertus2 | I've materialized column in test to pass it: `toTypeName(r.lc)` -> `toTypeName(materialize(r.lc))`
It looks like it's another error out of JOIN scope. | 2020-03-12T17:43:22 | 2020-03-12T17:43:22 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,338,124 | 9,621 | den-crane | `select table, elapsed, progress from system.merges`
`select * from system.merges`
`select * from system.replication_queue `
`select * from system.processes` | 2020-03-12T18:00:28 | 2020-03-12T18:00:28 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,554,981 | 9,601 | jackpgao | same problem | 2020-03-13T05:21:48 | 2020-03-13T05:21:48 | {} | NONE |
ClickHouse | ClickHouse | 598,674,293 | 9,635 | alexey-milovidov | Inactivated pthread wrappers don't slow down the code. Will merge. | 2020-03-13T11:20:59 | 2020-03-13T11:20:59 | {} | MEMBER |
ClickHouse | ClickHouse | 598,749,102 | 9,647 | KochetovNicolai | I think it is connected to #8911 | 2020-03-13T14:32:39 | 2020-03-13T14:32:39 | {} | MEMBER |
ClickHouse | ClickHouse | 598,880,183 | 6,892 | alexey-milovidov | `00834_kill_mutation` - flacky test.
`test_dictionaries_update_and_reload/test.py::test_reload_after_loading` - it may be attributed to https, let's check carefully. | 2020-03-13T19:32:05 | 2020-03-13T19:32:05 | {} | MEMBER |
ClickHouse | ClickHouse | 599,133,037 | 9,643 | alexey-milovidov | > 00834_kill_mutation
- flacky test. | 2020-03-14T20:47:39 | 2020-03-14T20:47:39 | {} | MEMBER |
ClickHouse | ClickHouse | 599,151,721 | 9,665 | alexey-milovidov | Like that: https://github.com/ClickHouse/ClickHouse/pull/9643/files#diff-160f908770002998eebceca0a9ccf3d8R4 | 2020-03-15T00:28:46 | 2020-03-15T00:28:46 | {} | MEMBER |
ClickHouse | ClickHouse | 599,161,591 | 8,259 | lopn | ```
with
(select 25) as something
select toUInt64(something)
``` | 2020-03-15T03:06:10 | 2020-03-15T03:06:10 | {} | NONE |
ClickHouse | ClickHouse | 597,941,812 | 9,602 | alexey-milovidov | This is related: https://clickhouse-test-reports.s3.yandex.net/9602/aa72aa540cbc0e2d1c149e682d556463a700c2d9/functional_stateless_tests_(debug)/test_run.txt.out.log | 2020-03-12T00:11:52 | 2020-03-12T00:11:52 | {} | MEMBER |
ClickHouse | ClickHouse | 598,645,896 | 7,701 | honmaple | Confirm it. If `partition key` is created as `toDayOfYear(timestamp)`, the TTL would be failure. But `toYYYYMM(timestamp)` will success.
My test code:
```
CREATE DATABASE IF NOT EXISTS test_database;
CREATE TABLE IF NOT EXISTS test_database.test_table (
timestamp DateTime,
test UInt32)
ENGI... | 2020-03-13T10:06:37 | 2020-03-13T10:06:37 | {
"+1": 2
} | NONE |
ClickHouse | ClickHouse | 599,147,130 | 9,602 | alexey-milovidov | > Performance — 1 faster
:+1: | 2020-03-14T23:24:55 | 2020-03-14T23:24:55 | {} | MEMBER |
ClickHouse | ClickHouse | 599,238,592 | 9,663 | alexey-milovidov | Did it work for you? | 2020-03-15T17:16:24 | 2020-03-15T17:16:24 | {} | MEMBER |
ClickHouse | ClickHouse | 598,259,789 | 7,798 | hashbash | Any updates here? | 2020-03-12T15:43:56 | 2020-03-12T15:43:56 | {} | NONE |
ClickHouse | ClickHouse | 598,362,579 | 9,621 | ralphM78 | At this point load has started increasing already. Normally it's between 1.5 and 3. At this point it's 18 and increases until 600. Stopping clickhouse, downgrading to the previous version and everything is OK.
[select_systemtables.txt](https://github.com/ClickHouse/ClickHouse/files/4325930/select_systemtables.txt)
| 2020-03-12T18:57:25 | 2020-03-12T18:57:25 | {} | NONE |
ClickHouse | ClickHouse | 598,857,775 | 9,651 | alexey-milovidov | @4ertus2 There is a global variable:
```
const MergeTreeConditionFullText::AtomMap MergeTreeConditionFullText::atom_map
```
Then the issue may happen due to the order of destruction of globals. | 2020-03-13T18:30:02 | 2020-03-13T18:30:02 | {} | MEMBER |
ClickHouse | ClickHouse | 598,866,639 | 9,647 | alesapin | By default, it will be disabled https://github.com/ClickHouse/ClickHouse/pull/9653 | 2020-03-13T18:53:46 | 2020-03-13T18:53:46 | {} | MEMBER |
ClickHouse | ClickHouse | 599,134,643 | 9,653 | alexey-milovidov | > 00834_kill_mutation
- flacky test. | 2020-03-14T21:03:51 | 2020-03-14T21:03:51 | {} | MEMBER |
ClickHouse | ClickHouse | 598,116,467 | 9,602 | KochetovNicolai | Some queries hang in debug. Need to investigate. | 2020-03-12T10:34:25 | 2020-03-12T10:34:25 | {} | MEMBER |
ClickHouse | ClickHouse | 598,149,787 | 9,602 | alexey-milovidov | LimitProcessor with multiple input ports is a great idea! | 2020-03-12T12:04:00 | 2020-03-12T12:04:00 | {} | MEMBER |
ClickHouse | ClickHouse | 598,388,680 | 9,621 | ralphM78 | processlist and merge_tree_settings.
Looks like the CPU usage goes up to 100 % at the first SELECT query, but I don't know.
[processlist_mergetree_settings.txt](https://github.com/ClickHouse/ClickHouse/files/4326299/processlist_mergetree_settings.txt)
| 2020-03-12T20:05:19 | 2020-03-12T20:05:19 | {} | NONE |
ClickHouse | ClickHouse | 597,938,428 | 9,608 | alexey-milovidov | > Stress test (thread) — Sanitizer assert (in stderr.log)
Not your fault; reported. | 2020-03-11T23:59:32 | 2020-03-11T23:59:32 | {} | MEMBER |
ClickHouse | ClickHouse | 597,990,401 | 9,614 | Inasayang | The string '1103138' can't be parsed as Float64 ? | 2020-03-12T03:39:13 | 2020-03-12T03:39:13 | {} | NONE |
ClickHouse | ClickHouse | 598,104,690 | 8,890 | SergeiSadov | We have struggled the same problem since the update. Downgrading to 19.17.9.60 helped to solve this issue.
> SQL Error [1000]: ClickHouse exception, code: 1000, host: localhost, port: 8123; Poco::Exception. >Code: 1000, e.code() = 2013, e.displayText() = mysqlxx::ConnectionFailed: Lost connection to >MySQL server at... | 2020-03-12T10:05:58 | 2020-03-12T10:05:58 | {} | NONE |
ClickHouse | ClickHouse | 598,261,184 | 9,627 | den-crane | Mutations book a disk space of twice time of parts size to be mutated. Because mutations write mutated parts to new files and delete old files. Disk space will be freed on the end of mutations (after 8 minutes after mutations finish). | 2020-03-12T15:46:34 | 2020-03-12T15:46:34 | {
"+1": 2
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,655,418 | 9,578 | Relecto | Can confirm that after upgrading clickhouse-client from 20.1.3.7 to 20.3.2.1 on wsl ubuntu it began working just fine, thanks! | 2020-03-13T10:30:50 | 2020-03-13T10:30:50 | {
"+1": 1
} | NONE |
ClickHouse | ClickHouse | 599,144,558 | 9,579 | oandrew | Somewhat related:
https://github.com/ClickHouse/ClickHouse/issues/9666 | 2020-03-14T22:50:21 | 2020-03-14T22:50:21 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,066,034 | 9,610 | qoega | ```
2020-03-12 01:35:30 01049_join_low_card_bug: [ FAIL ] 0.30 sec. - return code 171
2020-03-12 01:35:30 [38476f3e3f57] 2020.03.12 01:35:30.869228 [ 550 ] {8584001a-a744-404c-87b3-2d59e0cfe08b} <Error> executeQuery: Code: 171, e.displayText() = DB::Exception: Cannot con... | 2020-03-12T08:31:35 | 2020-03-12T08:31:35 | {} | MEMBER |
ClickHouse | ClickHouse | 598,143,801 | 9,602 | KochetovNicolai | The query
```
SELECT *
FROM system.numbers_mt
WHERE concat(materialize('1'), '...', toString(number)) = '1...10000000'
LIMIT 1
┌───number─┐
│ 10000000 │
└──────────┘
↗ Progress: 3.02 billion rows, 24.20 GB (323.60 million rows/s., 2.59 GB/s.) Cancelling query.
```
always hang. It is because there is single... | 2020-03-12T11:47:10 | 2020-03-12T11:47:10 | {} | MEMBER |
ClickHouse | ClickHouse | 598,699,939 | 7,798 | 4ertus2 | Hmm... It's not good if we pass 'system.dict1' as a part of the left joined table. For RIGHT and FULL JOIN it would add defaults for the column. It's not that user expects. | 2020-03-13T12:37:31 | 2020-03-13T12:37:47 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,835,053 | 9,651 | 4ertus2 | It's also interesting that we have crashes in __cxa_finalize
```
2020.03.13 20:27:58.345707 [ 32424 ] {} <Information> BaseDaemon: Stop SignalListener thread
Segmentation fault (core dumped)
#0 0x00007ffff6f73d2c in std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_tr... | 2020-03-13T17:32:59 | 2020-03-13T17:42:06 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 599,134,440 | 9,652 | alexey-milovidov | There is no way how it can be made compatible with old versions.
Theoretically, we can enable support for the new version of log entry and don't use it for half year. But it's not worth doing.
Instead, we can backport support for new version of log entry to a few older ClickHouse releases. | 2020-03-14T21:01:44 | 2020-03-14T21:01:44 | {} | MEMBER |
ClickHouse | ClickHouse | 599,238,499 | 9,663 | alexey-milovidov | ```
milovidov@milovidov-desktop:~$ docker run -it --rm ubuntu:bionic /bin/bash
Unable to find image 'ubuntu:bionic' locally
bionic: Pulling from library/ubuntu
423ae2b273f4: Pull complete
de83a2304fa1: Pull complete
f9a83bce3af0: Pull complete
b6b53be908de: Pull complete
Digest: sha256:04d48df82c938587820d7... | 2020-03-15T17:15:42 | 2020-03-15T17:15:42 | {} | MEMBER |
ClickHouse | ClickHouse | 598,262,008 | 9,616 | den-crane | >Is this ok?
yes
>Will it affect zookeeper?
no | 2020-03-12T15:47:59 | 2020-03-12T15:47:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,286,263 | 9,610 | 4ertus2 | All test queries return 1 row so no ORDER BY needed. The trouble is in ConvertingBlockInputStream that founds inconsistency between result data (LowCard<String> column) and header (String column). In fact it's inconsistency of `toTypeName()` calculated on intermediate data and final header. We have LowCard<String> data... | 2020-03-12T16:33:50 | 2020-03-12T16:33:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,651,560 | 9,612 | CurtizJ | Also fixed #9580. | 2020-03-13T10:21:33 | 2020-03-13T10:21:33 | {} | MEMBER |
ClickHouse | ClickHouse | 598,878,564 | 9,611 | alexey-milovidov | `00834_kill_mutation` - is a flacky test. | 2020-03-13T19:27:29 | 2020-03-13T19:27:29 | {} | MEMBER |
ClickHouse | ClickHouse | 598,909,131 | 3,268 | nvartolomei | Shouldn't we do the same for Null tables? Or just remove the check altogether? | 2020-03-13T20:59:48 | 2020-03-13T20:59:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 599,014,242 | 9,578 | serak | @Relecto is have tested the latest release. same issue. here is the screenshot

| 2020-03-14T05:30:28 | 2020-03-14T05:30:28 | {} | NONE |
ClickHouse | ClickHouse | 599,059,436 | 9,571 | huiwang | hello @abyss7, do you have some time to have a look? I'm trying to reproduce this behavior on my local machine with the binary packager. | 2020-03-14T13:19:44 | 2020-03-14T13:19:44 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 599,151,443 | 9,667 | alexey-milovidov | Details:
```
2020.03.15 02:32:06.157533 [ 4343 ] {053005c8-89d8-4c24-96f1-c6088079c683} <Debug> executeQuery: (from [::1]:49606) SET max_memory_usage = 4915200
2020.03.15 02:32:06.157630 [ 4343 ] {053005c8-89d8-4c24-96f1-c6088079c683} <Debug> MemoryTracker: Peak memory usage (for query): 0.00 B.
2020.03.15 02:32:... | 2020-03-15T00:23:55 | 2020-03-15T00:23:55 | {} | MEMBER |
ClickHouse | ClickHouse | 598,834,160 | 9,648 | alesapin | Better to merge into main PR. | 2020-03-13T17:30:51 | 2020-03-13T17:30:51 | {} | MEMBER |
ClickHouse | ClickHouse | 598,863,091 | 9,651 | alexey-milovidov | @4ertus2 It means that the code is Ok but the linking order is not
and the shared build is not ready for any kind of usage. | 2020-03-13T18:44:07 | 2020-03-13T18:44:07 | {} | MEMBER |
ClickHouse | ClickHouse | 598,866,803 | 9,641 | den-crane | And how 2020-03-12 -----> 2020-03-13 ??
```
┌───────date─┬─x─┐
│ 2020-03-12 │ 1 │
└────────────┴───┘
┌───────date─┬─x─┐
│ 2020-03-12 │ 1 │
└────────────┴───┘
┌───────date─┬─x─┐
│ 2020-03-12 │ 2│
└────────────┴───┘
┌───────date─┬─x─┐
│ 2020-03-12 │ 2 │
└────────────┴───┘
```
```
┌───────date─┬─x─┐... | 2020-03-13T18:54:14 | 2020-03-13T18:54:14 | {
"laugh": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,867,086 | 9,630 | alesapin | It's OK, just retry your query as message clearly says. | 2020-03-13T18:55:05 | 2020-03-13T18:55:05 | {} | MEMBER |
ClickHouse | ClickHouse | 598,968,777 | 9,581 | CurtizJ | `00993_system_parts_race_condition_drop_zookeeper` - not related. | 2020-03-13T23:14:44 | 2020-03-13T23:14:44 | {} | MEMBER |
ClickHouse | ClickHouse | 599,241,671 | 9,663 | blinkov | @alexey-milovidov yes, it indeed looks like ubuntu can't handle `https` properly, I've just changed the patch back to `http`. | 2020-03-15T17:42:53 | 2020-03-15T17:42:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,116,208 | 9,566 | alexey-milovidov | Next: enable it in CI. | 2020-03-12T10:33:49 | 2020-03-12T10:33:49 | {} | MEMBER |
ClickHouse | ClickHouse | 598,204,564 | 9,576 | alexey-milovidov | Will edit by myself. | 2020-03-12T14:06:30 | 2020-03-12T14:06:30 | {} | MEMBER |
ClickHouse | ClickHouse | 598,584,564 | 8,919 | filimonov | Fixed in #9014 | 2020-03-13T07:16:14 | 2020-03-13T07:16:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,689,617 | 7,798 | amosbird | @4ertus2 It's because constness is lost after join, https://github.com/yandex/ClickHouse/blob/master/dbms/src/Interpreters/Join.cpp#L894
however I fail to figure out why it works normally as the action chain is the same:
```
before_join = ExpressionActions(input:
dict_key UInt8
actions:
ADD 'system.dict1' S... | 2020-03-13T12:07:40 | 2020-03-13T12:07:40 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 598,751,939 | 9,645 | dmitriy-myz | look like related to #8701 | 2020-03-13T14:38:41 | 2020-03-13T14:38:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,768,990 | 9,648 | alesapin | No tests needed. | 2020-03-13T15:11:50 | 2020-03-13T15:11:50 | {} | MEMBER |
ClickHouse | ClickHouse | 598,832,287 | 9,645 | alesapin | Bugfix here https://github.com/ClickHouse/ClickHouse/pull/9652. | 2020-03-13T17:26:05 | 2020-03-13T17:26:05 | {} | MEMBER |
ClickHouse | ClickHouse | 599,074,392 | 9,652 | alesapin | @alexey-milovidov With `format_version` update in log entry we became even more incompatible, than before. I can try to fix it without version update (with help of `checkString` like in MutationEntry), but the code will look strange because we have versions for this purpose. How we updated it from 3 to 4? | 2020-03-14T14:54:47 | 2020-03-14T14:54:47 | {} | MEMBER |
ClickHouse | ClickHouse | 599,079,389 | 9,652 | alexey-milovidov | > How we updated it from 3 to 4?
My guess is that the same issue has happeded but in 2017 people were not concerned about testing that downgrade is possible after upgrade. | 2020-03-14T15:26:43 | 2020-03-14T15:26:43 | {} | MEMBER |
ClickHouse | ClickHouse | 599,238,283 | 9,663 | alexey-milovidov | Something is wrong with https:
```
docker run -it --rm ubuntu:trusty /bin/bash
apt update
apt-get install dirmngr apt-transport-https
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv E0C56BD4
echo "deb https://repo.clickhouse.tech/deb/stable/ main/" | tee /etc/apt/sources.list.d/clickhouse.list
apt u... | 2020-03-15T17:13:52 | 2020-03-15T17:14:45 | {} | MEMBER |
ClickHouse | ClickHouse | 597,939,646 | 9,603 | alexey-milovidov | > Performance test — 1608/1625 queries are OK
Outdated baseline. Actually now it's better. | 2020-03-12T00:03:45 | 2020-03-12T00:03:45 | {} | MEMBER |
ClickHouse | ClickHouse | 598,007,456 | 9,403 | vicchen7 | I have new issue when used below polygon and some locations (see attached) and got wrong result.
[polygon_test.txt](https://github.com/ClickHouse/ClickHouse/files/4322334/polygon_test.txt)
Does CH not support like this polygon as well?
 = DB::Exception: Unsupported fetch protocol version, Stack trace:
It also creates some folders inside the distributed table folders , data/default/index for example,
shard... | 2020-03-12T20:57:57 | 2020-03-12T20:57:57 | {} | NONE |
ClickHouse | ClickHouse | 598,192,827 | 9,625 | alexey-milovidov | Will look on master. | 2020-03-12T13:43:32 | 2020-03-12T13:43:32 | {} | MEMBER |
ClickHouse | ClickHouse | 598,290,517 | 9,614 | YiuRULE | Not sure exactly which string you send, but
```
SELECT toFloat64('1103138')
┌─toFloat64('1103138')─┐
│ 1103138 │
└──────────────────────┘
```
return the correct output | 2020-03-12T16:41:12 | 2020-03-12T16:41:45 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,312,123 | 9,621 | den-crane | >After a short time system load increases until the system is unresponsive.
Not related to rpm provider change. But related to 20.1.6.30 version.
Need a reproducible example. | 2020-03-12T17:21:46 | 2020-03-12T17:21:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,389,553 | 7,798 | 4ertus2 | FYI, @amosbird . It looks like we are not allowed to make inplace materialization of const columns for early constant folding. | 2020-03-12T20:07:23 | 2020-03-12T20:07:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,536,493 | 9,616 | Inasayang | Thanks | 2020-03-13T03:57:48 | 2020-03-13T03:57:48 | {} | NONE |
ClickHouse | ClickHouse | 599,129,895 | 9,654 | alexey-milovidov | > 00834_kill_mutation_replicated_zookeeper
- is a flacky test. | 2020-03-14T20:14:18 | 2020-03-14T20:14:18 | {} | MEMBER |
ClickHouse | ClickHouse | 599,145,663 | 9,622 | alexey-milovidov | Segfault on nullptr + link failure on "splitted" build. | 2020-03-14T23:04:02 | 2020-03-14T23:04:02 | {} | MEMBER |
ClickHouse | ClickHouse | 597,939,209 | 9,603 | alexey-milovidov | > Functional stateless tests (debug) — fail: 20, passed: 2, skipped: 2
Fixed in master. | 2020-03-12T00:02:19 | 2020-03-12T00:02:19 | {} | MEMBER |
ClickHouse | ClickHouse | 598,212,277 | 9,323 | alexey-milovidov | > The code is absolutely the same but this PR is up to 10% worse
I decided that it's bearable. | 2020-03-12T14:19:02 | 2020-03-12T14:19:02 | {} | MEMBER |
ClickHouse | ClickHouse | 598,862,890 | 9,651 | alexey-milovidov | @4ertus2 There is nothing harmful with this kind of global variable.
The issue may happen due to wrong order of loading of shared libraries.
If `jemalloc` is loaded after any of other libraries that have global constructors with malloc (example: global std::string variable), then it will happen. | 2020-03-13T18:43:32 | 2020-03-13T18:43:32 | {} | MEMBER |
ClickHouse | ClickHouse | 599,130,013 | 9,642 | alexey-milovidov | > 00834_kill_mutation
- is a flacky test. | 2020-03-14T20:15:37 | 2020-03-14T20:15:37 | {} | MEMBER |
ClickHouse | ClickHouse | 599,135,250 | 9,154 | filimonov | @azat Is it possible to create a test case for that?
What is happening with 00974_query_profiler ?
@alexey-milovidov any chances to finish the review? | 2020-03-14T21:10:22 | 2020-03-14T21:13:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 599,151,653 | 9,665 | alexey-milovidov | Ok. Now -Werror get enabled and we have to port some changes from #9643
https://clickhouse-builds.s3.yandex.net/9665/a4d53bb6e5862ba3cc10719b26aeccfd62c26643/build_log_630495805_1584228507.txt | 2020-03-15T00:27:32 | 2020-03-15T00:28:19 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 599,163,080 | 9,460 | geldot | The `SELECT columns('') FROM table` syntax doesn't see virtual columns right now. It could be changed to cover this use case. | 2020-03-15T03:30:51 | 2020-03-15T03:30:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 598,192,732 | 9,625 | alexey-milovidov | Tests won't run: `No diff in .sql, .cpp, .h, etc...` | 2020-03-12T13:43:21 | 2020-03-12T13:43:21 | {} | MEMBER |
ClickHouse | ClickHouse | 598,539,143 | 9,403 | vicchen7 | Thanks for your reply.
For our case it's one polygon with 58 holes and the result of Mysql UDF is correct completely but CH not.
If there is different description of this type of polygon for CH?
Can you guide how to make better polygon string ? | 2020-03-13T04:12:25 | 2020-03-13T04:12:25 | {} | NONE |
ClickHouse | ClickHouse | 598,852,711 | 9,641 | filimonov | The cluster configuration looks correct.
Do you use any non-default settings? For example `max_parallel_replicas`?
Check
```sql
select * from system.settings where changed;
```
That version is too old, and not supported currently.
| 2020-03-13T18:16:51 | 2020-03-13T18:16:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 599,100,390 | 9,571 | huiwang | Here is the log of cmake with trace enabled. however, i can't find the reason why it failed :(
<pre>
/build/CMakeLists.txt(236): option(WERROR Enable -Werror compiler option ON )
/build/CMakeLists.txt(239): if(WERROR )
/build/CMakeLists.txt(240): add_warning(error )
/build/cmake/add_warning.cmake(6): string(RE... | 2020-03-14T17:08:02 | 2020-03-14T17:08:02 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 599,241,854 | 9,663 | alesapin | already fixed, nice. BTW `https://` works for `centos:7`. | 2020-03-15T17:44:28 | 2020-03-15T17:44:28 | {} | MEMBER |
ClickHouse | ClickHouse | 596,126,941 | 9,556 | den-crane | Try to swap table order in FROM!!!!
`MDM.ENERGY_C_T T2, MDM.ENERGY_C_T TEMP_ENRG`
CH does not have proper cost-based query optimizer yet. It's your responsibility to write SQL in proper way.
Try ANSI conventional way :
```
SELECT TEMP_ENRG.FA, T2.FA
FROM MDM.ENERGY_C_T T2 join
(SELECT SERVER_ID , DATA_... | 2020-03-07T18:56:13 | 2020-03-07T18:58:19 | {} | CONTRIBUTOR |
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