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 | 673,860,294 | 13,615 | alexey-milovidov | Also need to add to table of contents in docs. | 2020-08-14T03:17:52 | 2020-08-14T03:17:52 | {} | MEMBER |
ClickHouse | ClickHouse | 673,918,461 | 13,674 | simPod | Oh I thought it sets a global behaviour. Thanks. | 2020-08-14T06:49:57 | 2020-08-14T06:49:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,024,575 | 13,676 | tavplubix | Builds were broken in master | 2020-08-14T11:14:47 | 2020-08-14T11:14:47 | {} | MEMBER |
ClickHouse | ClickHouse | 674,058,224 | 13,708 | qoega | It looks like they want to enable it by default
https://cmake.org/cmake/help/latest/prop_tgt/MACOSX_RPATH.html | 2020-08-14T12:49:40 | 2020-08-14T12:49:40 | {} | MEMBER |
ClickHouse | ClickHouse | 674,107,164 | 13,721 | zhang2014 | It doesn't matter, as long as it's fixed : ) | 2020-08-14T14:40:15 | 2020-08-14T14:40:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,142,277 | 13,530 | qoega | Container will be added in #13724. I'll add CI check when it will be merged in master. | 2020-08-14T15:56:48 | 2020-08-14T15:56:48 | {} | MEMBER |
ClickHouse | ClickHouse | 674,290,758 | 13,726 | alexey-milovidov | Docker cannot run any binaries with filesystem capabilities in unprivileged mode.
The error message is unclear - this is usability issue of Linux kernel (please file a bug report for Linux).
You have installed ClickHouse normally as a first class citizen, then you run the installed binary in Docker.
This is not in... | 2020-08-14T22:05:04 | 2020-08-14T22:07:11 | {} | MEMBER |
ClickHouse | ClickHouse | 673,679,119 | 13,682 | amitsharma10 | Output of ls.
ls: cannot access /mount/data/system/query_log/202008_146167_149307_2598/: No such file or directory
Do we need to upgrade and enable enable_mixed_granularity_parts or just enabling enable_mixed_granularity_parts is fine for now ?
| 2020-08-13T19:54:30 | 2020-08-13T19:54:30 | {} | NONE |
ClickHouse | ClickHouse | 673,738,706 | 13,156 | azat | >AST fuzzer — Logical error: 'Bad cast from type DB::ColumnVector<int> to DB::ColumnString'.
Can't reproduce the problem (tried to locate server log with brute force, no luck) | 2020-08-13T22:20:16 | 2020-08-13T22:20:57 | {} | MEMBER |
ClickHouse | ClickHouse | 673,787,484 | 13,688 | alexey-milovidov | Ok but we also need to add a test, see `tests/integration/test_dictionaries_all_layouts_and_sources` | 2020-08-14T01:14:27 | 2020-08-14T01:14:27 | {} | MEMBER |
ClickHouse | ClickHouse | 674,113,878 | 13,425 | qoega | Can you look at #13647 before merging your changes? | 2020-08-14T14:54:44 | 2020-08-14T14:54:44 | {} | MEMBER |
ClickHouse | ClickHouse | 674,125,780 | 13,425 | vitlibar | > Can you look at #13647 before merging your changes?
I'm not using the `config_dir` parameter in my PR. | 2020-08-14T15:19:59 | 2020-08-14T15:19:59 | {} | MEMBER |
ClickHouse | ClickHouse | 674,179,885 | 13,725 | den-crane | duplicate https://github.com/ClickHouse/ClickHouse/issues/13194 | 2020-08-14T17:24:49 | 2020-08-14T17:24:49 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,197,004 | 13,669 | den-crane | > Can i refresh Materialized View manually?
No, but you can re-create MV somehow:
truncate table / insert into select ...
or
drop / create materialized view ... populate ... | 2020-08-14T18:06:03 | 2020-08-14T18:06:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,328,568 | 13,742 | alexey-milovidov | @bharatnc Perfect! | 2020-08-15T01:23:48 | 2020-08-15T01:23:48 | {} | MEMBER |
ClickHouse | ClickHouse | 674,351,494 | 13,360 | mjodeh | Does the `ORDER BY` affect the merge's speed?
Right now we are using `ORDER BY (userId, eventTime)`, userId: String, eventTime: UInt32
the number of userId is 900k distinct values | 2020-08-15T05:21:05 | 2020-08-15T05:21:05 | {} | NONE |
ClickHouse | ClickHouse | 673,940,295 | 8,789 | kanterov | HLL format is quite complicated, if you can afford to store extra bytes, you can use a roaring bitmap, and then materialize it to uniq state:
```
CREATE TABLE example (
// byte payload for RoaringBitmap:
// format: Byte(1), VarInt(SerializedSizeInBytes), ByteArray(RoaringBitmap)
roaring_bitmap AggregateFun... | 2020-08-14T07:48:15 | 2020-08-14T07:48:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,019,228 | 13,716 | kendn1993 | this is the origin issue https://github.com/AlexAkulov/clickhouse-backup/issues/20 | 2020-08-14T10:59:25 | 2020-08-14T10:59:25 | {} | NONE |
ClickHouse | ClickHouse | 673,818,429 | 13,684 | alexey-milovidov | https://github.com/ClickHouse/ClickHouse/pull/13690 | 2020-08-14T01:37:33 | 2020-08-14T01:37:33 | {} | MEMBER |
ClickHouse | ClickHouse | 673,835,174 | 12,508 | alexey-milovidov | The server cannot start after stress test due to `CREATE ... AS table_function(...)`:
```
DB::Exception: Error while executing table function merge. In database test_01083 no one matches regular expression: .*: Cannot attach table `test_01083`.`merge_tf` from metadata file /var/lib/clickhouse/metadata/test_01083/merg... | 2020-08-14T01:50:04 | 2020-08-14T01:51:09 | {} | MEMBER |
ClickHouse | ClickHouse | 674,069,294 | 13,677 | hagen1778 | cc @nvartolomei @kvap | 2020-08-14T13:15:43 | 2020-08-14T13:15:43 | {} | NONE |
ClickHouse | ClickHouse | 674,106,957 | 13,716 | filimonov | Are you sure the file is full and not damaged? | 2020-08-14T14:39:46 | 2020-08-14T14:39:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,201,814 | 13,611 | KochetovNicolai | @azat
I've just checked your queries.
`SELECT *, a_ FROM numbers(1) ARRAY JOIN [[], []] AS a_ GROUP BY number` fails at the moment we try to calculate header for select. I didn't change this part, and this bug remains. It would be easier to fix in separate pr.
`SELECT arrayJoin([[], []]), * FROM numbers(1) GROUP BY... | 2020-08-14T18:17:56 | 2020-08-14T18:17:56 | {} | MEMBER |
ClickHouse | ClickHouse | 674,319,814 | 10,683 | alexey-milovidov | @naorlov How is it going, btw? | 2020-08-15T00:21:52 | 2020-08-15T00:21:52 | {} | MEMBER |
ClickHouse | ClickHouse | 674,329,257 | 178 | vladimir-golovchenko | @alexey-milovidov sorry to bother you again,
do make sense to add any tools settings to separate folder *tools* as done in https://github.com/chromium/chromium/tree/master/tools (where there are settings for vscode, vim, sublime, etc.)? | 2020-08-15T01:29:55 | 2020-08-15T01:29:55 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,768,159 | 10,725 | alexey-milovidov | @wenwen2019 The dictionary is updated according to the `lifetime` settings, see
https://clickhouse.tech/docs/en/sql-reference/dictionaries/external-dictionaries/external-dicts-dict-lifetime/
You can also update dictionary manually with `SYSTEM RELOAD DICTIONARY` query.
https://clickhouse.tech/docs/en/sql-reference/s... | 2020-08-14T00:04:52 | 2020-08-14T00:04:52 | {} | MEMBER |
ClickHouse | ClickHouse | 673,919,196 | 13,597 | PatricYan | I have solved the problem by fork the latest branch
Thanks | 2020-08-14T06:52:09 | 2020-08-14T06:52:09 | {} | NONE |
ClickHouse | ClickHouse | 673,914,187 | 13,630 | hexiaoting | Hi! I've finished this feature. It currently works as following:
```
DROP TABLE IF EXISTS line_as_string;
CREATE TABLE line_as_string (field String) ENGINE = Memory;
INSERT INTO line_as_string FORMAT LineAsString "I love apple", "I love banana", "I love orange";
select * from line_as_string shows:
┌─field────... | 2020-08-14T06:36:58 | 2020-08-14T06:53:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,921,089 | 13,708 | alexey-milovidov | Please provide some explanation... does it change RPATH and how? And why CMake needs it? And why it's needed at all if we only use static libraries?
Incorrect RPATH may lead to security vulnerabilities. | 2020-08-14T06:57:41 | 2020-08-14T06:57:41 | {} | MEMBER |
ClickHouse | ClickHouse | 674,053,052 | 13,722 | qoega | Can you provide integration test as well? | 2020-08-14T12:35:53 | 2020-08-14T12:35:53 | {} | MEMBER |
ClickHouse | ClickHouse | 674,180,076 | 13,725 | den-crane | CH expects 1596215121.682 as Decimal because DateTime64 based on Decimal | 2020-08-14T17:25:17 | 2020-08-14T17:25:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,292,677 | 13,680 | alexey-milovidov | 01060_shutdown_table_after_detach - known bad test, already reported. | 2020-08-14T22:11:46 | 2020-08-14T22:11:46 | {} | MEMBER |
ClickHouse | ClickHouse | 674,310,494 | 13,742 | alexey-milovidov | The proposal is to add two more functions: `quantileExactLow`, `quantileExactHigh` that will produce result equivalent to `median_low` and `median_high` from Python (and add the corresponding variants with quantiles*, median*).
Even if `quantileExactHigh` is 100% equivalent to `quantileExact`, we should add it as a ... | 2020-08-14T23:31:22 | 2020-08-15T01:24:23 | {} | MEMBER |
ClickHouse | ClickHouse | 674,347,812 | 13,745 | alexey-milovidov | #13165
#11693 | 2020-08-15T04:37:06 | 2020-08-15T04:37:06 | {} | MEMBER |
ClickHouse | ClickHouse | 674,323,698 | 13,742 | bharatnc | @alexey-milovidov I think I can take a stab at this. Will update with a PR. | 2020-08-15T00:46:16 | 2020-08-15T06:45:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,761,076 | 178 | vladimir-golovchenko | @alexey-milovidov
I think some IDE settings related to debugging should not be ignored.
Consider for example VSCode and settings for local debug (defined in *.vscode/launch.json*):
```json
{
"version": "0.2.0",
"configurations": [
{
"name": "debugging of local ClickHouse s... | 2020-08-13T23:36:52 | 2020-08-13T23:37:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,988,369 | 12,508 | alexey-milovidov | > Error response from daemon: Get https://registry-1.docker.io/v2/yandex/clickhouse-binary-builder/manifests/latest: Get https://auth.docker.io/token?scope=repository%3Ayandex%2Fclickhouse-binary-builder%3Apull&service=registry.docker.io: EOF
https://github.com/ClickHouse/ClickHouse/pull/13709 | 2020-08-14T09:38:32 | 2020-08-14T09:38:32 | {} | MEMBER |
ClickHouse | ClickHouse | 674,240,645 | 13,691 | KochetovNicolai | Tested between two versions.
#### Test 1.
JSON is valid now, `{` is here.
> no progress bar in the middle
It works in the same (correct) way for both versions.
#### Test 2.
Old:
```
Cancelling query.
↑ Progress: 2.60 billion rows, 20.81 GB (1.85 billion rows/s., 14.81 GB/s.) {
"meta":
[
...
Ok.
... | 2020-08-14T19:36:38 | 2020-08-14T19:36:38 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 674,288,741 | 13,690 | alexey-milovidov | Ok but could you please clarify failed tests? | 2020-08-14T21:58:02 | 2020-08-14T21:58:02 | {} | MEMBER |
ClickHouse | ClickHouse | 674,358,830 | 13,747 | alexey-milovidov | But DROP/RENAME in DatabaseAtomic should not drop caches. | 2020-08-15T06:50:10 | 2020-08-15T06:50:10 | {} | MEMBER |
ClickHouse | ClickHouse | 673,764,218 | 13,687 | code-of-kpp | @akuzm: thanks! | 2020-08-13T23:49:07 | 2020-08-13T23:49:07 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,848,932 | 13,691 | alexey-milovidov | Test 1:
`select 1 format JSON`
should output valid JSON with no progress bar in the middle.
Test 2:
`select count() FROM system.numbers format JSON`
while query is run, progress indicator is displayed and updated;
after you press Ctrl+C it should output valid JSON with no progress bar in the middle.
Test 3:
... | 2020-08-14T02:29:06 | 2020-08-14T02:38:43 | {} | MEMBER |
ClickHouse | ClickHouse | 673,852,336 | 13,691 | alexey-milovidov | It's very difficult to automate these tests.
For example, to check that the text displayed in a terminal represents valid JSON, we have to use terminal emulator. | 2020-08-14T02:43:05 | 2020-08-14T03:31:38 | {} | MEMBER |
ClickHouse | ClickHouse | 674,150,810 | 13,725 | ipoese | this seems to work
```
for i in $(seq 1 1000000); do echo 1597415131.000 ; done | clickhouse-client -h clickhouse-process00 -q "insert into default.test format TabSeparated"
```
but the documentation clearly states the import *without* the dot (i.e. from UInt and not from Float)
https://clickhouse.tech/docs/en/s... | 2020-08-14T16:15:53 | 2020-08-14T16:18:31 | {} | NONE |
ClickHouse | ClickHouse | 674,205,301 | 13,611 | azat | >SELECT *, a_ FROM numbers(1) ARRAY JOIN [[], []] AS a_ GROUP BY number fails at the moment we try to calculate header for select. I didn't change this part, and this bug remains. It would be easier to fix in separate pr.
Ok, will take a look after this PR will be merged.
>SELECT arrayJoin([[], []]), * FROM numbe... | 2020-08-14T18:26:30 | 2020-08-14T18:26:30 | {} | MEMBER |
ClickHouse | ClickHouse | 674,302,519 | 12,837 | akuzm | support for 20.4 has ended | 2020-08-14T22:52:48 | 2020-08-14T22:52:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,330,057 | 178 | alexey-milovidov | We don't have folder `tools` right now, but let's add it as an experiment :)
If my collegues would not like it, we will just move files somewhere else. | 2020-08-15T01:36:19 | 2020-08-15T01:37:10 | {} | MEMBER |
ClickHouse | ClickHouse | 674,347,878 | 13,743 | alexey-milovidov | > Unit tests
https://github.com/ClickHouse/ClickHouse/pull/13745 | 2020-08-15T04:37:58 | 2020-08-15T04:37:58 | {} | MEMBER |
ClickHouse | ClickHouse | 673,994,896 | 13,679 | 4ertus2 | > @4ertus2 You did not review and classify the failure of Performance Test.
It's something unrelated to this PR. There's no engine Merge in decimal_aggregates test. PR contatins only 2 LOGICAL_ERROR exceptions outside the StorageMerge. So it's something very strange that we have a new `Decimal math overflow` excepti... | 2020-08-14T09:54:42 | 2020-08-14T09:54:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,096,989 | 13,721 | KochetovNicolai | Sorry, haven't noticed this pr before. | 2020-08-14T14:17:33 | 2020-08-14T14:17:33 | {} | MEMBER |
ClickHouse | ClickHouse | 674,315,820 | 13,704 | alexey-milovidov | > 00933_test_fix_extra_seek_on_compressed_cache
Known bad test.
> Yandex third-party checks (only for Yandex employees)
Should not run at all.
> Stress test (undefined) — Server failed to start
Known issue about CREATE AS table function. | 2020-08-15T00:00:17 | 2020-08-15T00:00:17 | {} | MEMBER |
ClickHouse | ClickHouse | 674,347,090 | 13,744 | alexey-milovidov | @qoega Let's wait before https://github.com/ClickHouse/ClickHouse/pull/13647 will be merged and we will uncomment again. | 2020-08-15T04:26:43 | 2020-08-15T04:26:43 | {} | MEMBER |
ClickHouse | ClickHouse | 674,355,178 | 13,745 | alexey-milovidov | Unit tests Ok. | 2020-08-15T06:06:39 | 2020-08-15T06:06:39 | {} | MEMBER |
ClickHouse | ClickHouse | 674,356,965 | 13,406 | leoones | > Can you reproduce it with single TSV file? If so can you share its contents or minimize and obfuscate example to reproduce it in tests?
It can be replaced by a single TSV, but HDFS is distributed, and tables with large data volume may have multiple TSV files.
| 2020-08-15T06:26:52 | 2020-08-15T06:26:52 | {} | NONE |
ClickHouse | ClickHouse | 673,768,672 | 10,879 | alexey-milovidov | #10725 | 2020-08-14T00:06:45 | 2020-08-14T00:06:45 | {} | MEMBER |
ClickHouse | ClickHouse | 673,858,159 | 178 | alexey-milovidov | It will be good to have, let's do it. | 2020-08-14T03:09:24 | 2020-08-14T03:09:24 | {} | MEMBER |
ClickHouse | ClickHouse | 674,032,164 | 13,438 | 4ertus2 | No backport needed | 2020-08-14T11:35:31 | 2020-08-14T11:35:31 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,670,916 | 13,682 | den-crane | try to upgrade to 20.5.4.40
try to set enable_mixed_granularity_parts 1 in config.xml in merge_tree section
```
<merge_tree>
...
<enable_mixed_granularity_parts>1</enable_mixed_granularity_parts>
</merge_tree>
```
can you show the output of `ls -l /mount/data/system/query_log/202008_146167_149... | 2020-08-13T19:35:11 | 2020-08-13T19:37:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,702,026 | 13,625 | azat | >But it should not happen. It indicates a bug, so "logical error".
@alexey-milovidov Indeed this is an error, looks like the problem is that `SELECT arrayJoin([[], []]), * FROM numbers(1) GROUP BY number` should fail with `NOT_AN_AGGREGATE`, thoughts?
Right now this PR is blocked by #13611 (since it touches the ... | 2020-08-13T20:46:29 | 2020-08-13T20:46:29 | {} | MEMBER |
ClickHouse | ClickHouse | 673,709,382 | 13,682 | den-crane | >Do we need to upgrade and enable enable_mixed_granularity_parts or just
>enabling enable_mixed_granularity_parts is fine for now ?
not related. I would do both. It's a good idea to upgrade to higher minor release because it has a lot of bugfixes. | 2020-08-13T21:03:40 | 2020-08-13T21:03:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,771,421 | 178 | alexey-milovidov | I'm in doubt. There are large number of IDEs and adding all configs as top level files/directories does not seem viable. | 2020-08-14T00:17:11 | 2020-08-14T00:17:11 | {} | MEMBER |
ClickHouse | ClickHouse | 673,797,857 | 13,684 | alexey-milovidov | Timeout in query:
```
SELECT arrayResize([['\0']], -72295807);
```
under TSan.
And it's not a bug. Everything is working correctly.
I will add a threshold nevertheless.
With release build it fails with memory limit in about 5 seconds.
Upd. But the array size is under threshold.
I cannot fix it. | 2020-08-14T01:22:13 | 2020-08-14T01:31:57 | {} | MEMBER |
ClickHouse | ClickHouse | 667,447,131 | 12,508 | alexey-milovidov | RabbitMQ: test_storage_rabbitmq/test.py::test_rabbitmq_many_materialized_views
https://clickhouse-test-reports.s3.yandex.net/13167/b57219e008866b46b8e7c0b4ed5c175429e1c9e1/integration_tests_(release).html#fail1
And
https://clickhouse-test-reports.s3.yandex.net/13235/8cbcd4027a52c09d141d5a10d440f30591ed76af/int... | 2020-08-01T01:30:31 | 2020-08-14T08:36:59 | {} | MEMBER |
ClickHouse | ClickHouse | 674,302,372 | 13,353 | akuzm | support for 20.4 has ended | 2020-08-14T22:52:05 | 2020-08-14T22:52:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,696,266 | 13,611 | azat | Thanks (than I will wait your PR to avoid conflicts) | 2020-08-13T20:32:47 | 2020-08-13T20:32:47 | {} | MEMBER |
ClickHouse | ClickHouse | 673,774,506 | 178 | vladimir-golovchenko | OK, I agree it is a bad practice.
What about describing it in the official doc? | 2020-08-14T00:28:23 | 2020-08-14T00:28:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,774,240 | 11,617 | nikitamikhaylov | ```sql
jakalletti.N1 :) create table tsv(a int, b int default 7) engine File(TSV);
CREATE TABLE tsv
(
`a` int,
`b` int DEFAULT 7
)
ENGINE = File(TSV)
Ok.
0 rows in set. Elapsed: 0.010 sec.
jakalletti.N1 :) insert into tsv(a) select number from numbers(10000000);
INSERT INTO tsv (a) SELECT ... | 2020-08-14T00:27:14 | 2020-08-14T00:29:00 | {} | MEMBER |
ClickHouse | ClickHouse | 674,109,906 | 13,726 | filimonov | similar #4095
```
root@4544fa0a26a4:/# strace -v /clickhouse local -q"select version()"
execve("/clickhouse", ["/clickhouse", "local", "-qselect version()"], ["HOSTNAME=4544fa0a26a4", "PWD=/", "HOME=/root", "TERM=xterm", "SHLVL=1", "PATH=/usr/local/sbin:/usr/local/"..., "_=/usr/bin/strace"]) = -1 EPERM (Operation... | 2020-08-14T14:46:23 | 2020-08-14T14:46:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,259,724 | 13,392 | myrrc | The origin of the error is calling `ColumnVector<T>.compareAt(ColumnVector<U>), U != T` which, due to the static cast, provides incorrect shift.
Fixed in the linked PR. | 2020-08-14T20:29:04 | 2020-08-14T20:29:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,292,233 | 13,709 | alexey-milovidov | Integration test - see https://github.com/ClickHouse/ClickHouse/pull/13721 | 2020-08-14T22:10:17 | 2020-08-14T22:10:17 | {} | MEMBER |
ClickHouse | ClickHouse | 674,302,418 | 13,094 | akuzm | support for 20.4 has ended | 2020-08-14T22:52:20 | 2020-08-14T22:52:20 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,347,048 | 13,744 | alexey-milovidov | The issue was introduced here: https://github.com/ClickHouse/ClickHouse/pull/13724 | 2020-08-15T04:26:14 | 2020-08-15T04:26:14 | {} | MEMBER |
ClickHouse | ClickHouse | 674,358,751 | 13,747 | alexey-milovidov | @tavplubix The reason is different.
It fails because of lazy DROP in DatabaseAtomic that flushes uncompressed cache. | 2020-08-15T06:49:14 | 2020-08-15T06:49:14 | {} | MEMBER |
ClickHouse | ClickHouse | 674,359,523 | 13,747 | alexey-milovidov | #12550
#12508 | 2020-08-15T06:58:08 | 2020-08-15T06:58:08 | {} | MEMBER |
ClickHouse | ClickHouse | 673,664,973 | 12,964 | alexey-milovidov | ```
SET max_block_size = 1
SELECT * FROM system.numbers INTO OUTFILE 'test.tsv'
``` | 2020-08-13T19:22:27 | 2020-08-13T19:22:27 | {} | MEMBER |
ClickHouse | ClickHouse | 673,694,014 | 13,611 | azat | @KochetovNicolai I know about some issues with `ARRAY JOIN`/`arrayJoin`, in particular:
- `SELECT *, a_ FROM numbers(1) ARRAY JOIN [[], []] AS a_ GROUP BY number` right now it fails with `NOT_FOUND_COLUMN_IN_BLOCK` (later then it should), but should fail with `NOT_AN_AGGREGATE`
The following works as expected:
... | 2020-08-13T20:27:48 | 2020-08-13T20:27:48 | {} | MEMBER |
ClickHouse | ClickHouse | 673,921,781 | 13,530 | qoega | By the way we need to fix OK status, when style check fails like this
``
xargs: xmllint: No such file or directory
./check-style: line 73: shellcheck: command not found
`` | 2020-08-14T06:59:36 | 2020-08-14T06:59:36 | {} | MEMBER |
ClickHouse | ClickHouse | 674,032,021 | 13,440 | 4ertus2 | No backport needed | 2020-08-14T11:35:03 | 2020-08-14T11:35:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,241,581 | 13,691 | KochetovNicolai | TLDR: Test 3 should probably be fixed (I don't know how). It was good to copy from terminal.
Everything else works perfect. | 2020-08-14T19:39:11 | 2020-08-14T19:39:11 | {} | MEMBER |
ClickHouse | ClickHouse | 674,316,056 | 13,724 | akuzm | Container build OK | 2020-08-15T00:01:35 | 2020-08-15T00:01:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,351,824 | 13,746 | alexey-milovidov | #13680
#12508 | 2020-08-15T05:25:16 | 2020-08-15T05:25:42 | {} | MEMBER |
ClickHouse | ClickHouse | 673,930,503 | 13,630 | alexey-milovidov | @hexiaoting It should output:
```
┌─field────────────────────────────────────────────┐
│ "I love apple", "I love banana", "I love orange" │
└──────────────────────────────────────────────────┘
```
So, it interprets every line of input data as single value. | 2020-08-14T07:23:35 | 2020-08-14T07:24:24 | {} | MEMBER |
ClickHouse | ClickHouse | 673,960,610 | 12,508 | KochetovNicolai | `00151_replace_partition_with_different_granularity: [ FAIL ] 600.92 sec. - Timeout!`
https://clickhouse-test-reports.s3.yandex.net/13611/de73fdae0c88e4286ef0de03c98c71003b4d78e3/functional_stateful_tests_(debug).html#fail1 | 2020-08-14T08:36:08 | 2020-08-14T08:36:08 | {} | MEMBER |
ClickHouse | ClickHouse | 673,988,207 | 13,709 | alexey-milovidov | > Error response from daemon: Get https://registry-1.docker.io/v2/yandex/clickhouse-binary-builder/manifests/latest: Get https://auth.docker.io/token?scope=repository%3Ayandex%2Fclickhouse-binary-builder%3Apull&service=registry.docker.io: EOF | 2020-08-14T09:38:10 | 2020-08-14T09:38:10 | {} | MEMBER |
ClickHouse | ClickHouse | 673,989,068 | 13,679 | alexey-milovidov | @4ertus2 You did not review and classify the failure of Performance Test. | 2020-08-14T09:40:11 | 2020-08-14T09:40:11 | {} | MEMBER |
ClickHouse | ClickHouse | 674,148,787 | 13,724 | qoega | Style check will be green after #13647 | 2020-08-14T16:11:20 | 2020-08-14T16:11:20 | {} | MEMBER |
ClickHouse | ClickHouse | 673,820,091 | 13,681 | alexey-milovidov | test_storage_rabbitmq - known bad test. | 2020-08-14T01:38:47 | 2020-08-14T01:38:47 | {} | MEMBER |
ClickHouse | ClickHouse | 673,898,926 | 13,666 | alexey-milovidov | It's a wrong optimization #10067.
To disable it, turn off the `optimize_duplicate_order_by_and_distinct` setting.
```
SET optimize_duplicate_order_by_and_distinct = 0
``` | 2020-08-14T05:51:21 | 2020-08-14T05:51:21 | {} | MEMBER |
ClickHouse | ClickHouse | 673,939,242 | 8,646 | kanterov | HLL format is quite complicated, if you can afford to store extra bytes, you can use a roaring bitmap, and then materialize it to uniq state:
```
CREATE TABLE example (
// byte payload for RoaringBitmap:
// format: Byte(1), VarInt(SerializedSizeInBytes), ByteArray(RoaringBitmap)
roaring_bitmap AggregateFun... | 2020-08-14T07:45:38 | 2020-08-14T07:45:49 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,177,817 | 13,716 | den-crane | -SETTINGS index_granularity = 819
+SETTINGS index_granularity = 8192 | 2020-08-14T17:19:50 | 2020-08-14T17:19:50 | {
"+1": 2
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,760,263 | 13,687 | akuzm | Somehow it fails to build for fast test. It uses a special configuration with limited submodules.
```
CMake Error at cmake/find/termcap.cmake:9 (message):
Can't find tinfo, ncurses or termcap library
Call Stack (most recent call first):
CMakeLists.txt:387 (include)
2020-08-14 02:23:40 -- Configuring incom... | 2020-08-13T23:34:04 | 2020-08-13T23:34:04 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 673,832,130 | 13,677 | alexey-milovidov | The optimization LGTM. | 2020-08-14T01:47:45 | 2020-08-14T01:47:45 | {} | MEMBER |
ClickHouse | ClickHouse | 673,894,339 | 13,674 | alexey-milovidov | Yes, this is how it works.
The query `SYSTEM STOP [TTL] MERGES` stops merges for all *existing* tables.
Newly created tables are not affected. | 2020-08-14T05:36:24 | 2020-08-14T05:36:24 | {} | MEMBER |
ClickHouse | ClickHouse | 674,165,499 | 13,669 | mbtolou | Can i refresh Materialized View manually? | 2020-08-14T16:50:33 | 2020-08-14T16:50:33 | {} | NONE |
ClickHouse | ClickHouse | 674,242,303 | 13,691 | KochetovNicolai | `live_view` tests are sensitive to `clickhouse-client` output. Are needed to be fixed. | 2020-08-14T19:41:20 | 2020-08-14T19:41:20 | {} | MEMBER |
ClickHouse | ClickHouse | 674,302,400 | 12,997 | akuzm | support for 20.4 has ended | 2020-08-14T22:52:14 | 2020-08-14T22:52:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,327,995 | 13,601 | vladimir-golovchenko | @zingdle
could you provide your *launch.json*? I could not get the desired result from *lldb*.
---------
I could successfully attach to *clickhouse-server* using *gdb*, but there is a problem with pretty printing for *libcxx*. [libcxx-pretty-printers](https://github.com/koutheir/libcxx-pretty-printers) is fai... | 2020-08-15T01:19:11 | 2020-08-15T01:19:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 674,347,140 | 13,743 | alexey-milovidov | > Style check
#13744 | 2020-08-15T04:27:28 | 2020-08-15T04:27:28 | {} | MEMBER |
ClickHouse | ClickHouse | 681,151,668 | 13,281 | alexey-milovidov | ```
milovidov-desktop :) SELECT NOT (9223372036854775807 = 7)
SELECT NOT (9223372036854775807 = 7)
Received exception from server (version 20.8.1):
Code: 263. DB::Exception: Received from localhost:9000. DB::Exception: Function not(equals(9223372036854775807, 7)) failed to link.
``` | 2020-08-26T22:15:15 | 2020-08-26T22:15:15 | {} | MEMBER |
ClickHouse | ClickHouse | 681,750,882 | 14,157 | l1t1 | i got the same problem
first create a table in mysql
```
mysql> create table dec2(a int, b decimal(10,2), primary key(a));
Query OK, 0 rows affected (0.19 sec)
mysql> insert into dec2 values (1,1.2),(2,2.4);
Query OK, 2 rows affected (0.01 sec)
Records: 2 Duplicates: 0 Warnings: 0
mysql> select * from dec... | 2020-08-27T08:10:42 | 2020-08-27T08:10:42 | {} | NONE |
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