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 | 822,764,471 | 22,970 | alexey-milovidov | No answer. | 2021-04-19T20:30:03 | 2021-04-19T20:30:03 | {} | MEMBER |
ClickHouse | ClickHouse | 822,776,930 | 23,311 | alexey-milovidov | Would you mind renaming function from `uniqThetaSketch` to `uniqTheta`?
Because most of the other `uniq` functions are also sketches but don't have "sketch" in their names. | 2021-04-19T20:52:12 | 2021-04-19T20:52:23 | {} | MEMBER |
ClickHouse | ClickHouse | 822,781,926 | 21,337 | sevirov | Internal documentation ticket: DOCSUP-8711. | 2021-04-19T21:01:01 | 2021-04-19T21:01:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,864,778 | 22,697 | TCeason | Some tests timed out, but it should have nothing to do with me. | 2021-04-19T23:56:16 | 2021-04-19T23:56:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,865,133 | 23,313 | den-crane | Obviously it's not normal.
20210402_83810_83840_2 had to give up and download 20210402_83810_83840_2 from other replica.
Try `system restart replica tablename` | 2021-04-19T23:57:18 | 2021-04-19T23:59:20 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,868,385 | 11,844 | alexey-milovidov | @Enmk The following issues are still waiting for you: #18250, #18251. | 2021-04-20T00:05:15 | 2021-04-20T00:05:15 | {} | MEMBER |
ClickHouse | ClickHouse | 822,900,921 | 23,322 | alexey-milovidov | > 01666_merge_tree_max_query_limit
The test from @amosbird that @KochetovNicolai wanted to fix. | 2021-04-20T01:23:20 | 2021-04-20T01:23:20 | {} | MEMBER |
ClickHouse | ClickHouse | 822,938,590 | 23,335 | alexey-milovidov | > Functional stateful tests (release, DatabaseReplicated) — Output log doesn't exist
@tavplubix | 2021-04-20T03:05:35 | 2021-04-20T03:05:35 | {} | MEMBER |
ClickHouse | ClickHouse | 823,214,502 | 23,195 | CurtizJ | Test failures are the same as in master. | 2021-04-20T11:57:41 | 2021-04-20T11:57:41 | {} | MEMBER |
ClickHouse | ClickHouse | 823,267,876 | 17,292 | akuzm | Reopened to test auto release logic. | 2021-04-20T13:19:35 | 2021-04-20T13:19:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,640,896 | 23,315 | CurtizJ | It's hard to implement test with stable behaviour for this PR, because dropping of empty parts is executing asynchronously and there is no mechanism to control time of it's start. | 2021-04-19T17:22:43 | 2021-04-19T17:22:43 | {} | MEMBER |
ClickHouse | ClickHouse | 822,637,732 | 23,314 | excitoon | ```
programs/clickhouse local -q 'SELECT quantilesArray(0.9, 0.95)(arrayConcat([9000, 9000], arrayWithConstant(11, 3000), arrayWithConstant(26, 1000)) AS a) AS ` `, quantilesExactArray(0.9, 0.95)(a) AS exact, quantilesTimingArray(0.9, 0.95)(a) AS timing, quantilesTDigestArray(0.9, 0.95)(a) AS tdigest FORMAT Pretty'
┏... | 2021-04-19T17:17:43 | 2021-04-19T18:25:32 | {
"+1": 1,
"heart": 2
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,858,358 | 22,460 | alexey-milovidov | @likang-github
@kssenii are trying to reproduce this issue with HDFS Docker image but is not being able to reproduce it yet.
Any help with reproducing example is appreciated. | 2021-04-19T23:38:40 | 2021-04-19T23:38:40 | {} | MEMBER |
ClickHouse | ClickHouse | 822,920,662 | 21,904 | tlightsky | still have same issue even only --target clickhouse
```
ClickHouse/contrib/libcxx/include/cstdlib:158:9: error: no member named 'aligned_alloc' in the global namespace
using ::aligned_alloc;
~~^
1 error generated.
make[3]: *** [contrib/flatbuffers/CMakeFiles/flatbuffers.dir/src/util.cpp.o] Error 1
make[2]:... | 2021-04-20T02:17:40 | 2021-04-20T02:17:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 823,043,965 | 22,697 | kssenii | `Integration tests flaky check (asan)` - all 60 tests passed.
other failures - not related. | 2021-04-20T07:26:35 | 2021-04-20T07:26:35 | {} | MEMBER |
ClickHouse | ClickHouse | 823,156,662 | 21,904 | traceon | @tlightsky
The build passes for me right now.
Please, send the output of the following commands:
```sh
sw_vers
xcode-select -p
xcodebuild -version
cd ClickHouse && git status
``` | 2021-04-20T10:13:03 | 2021-04-20T10:13:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,753,281 | 22,825 | alexey-milovidov | This is tech debt due to introduction of data type domains here: #3669
Maybe we should get rid of the notion of "data type domains", replacing it with real types. | 2021-04-19T20:11:57 | 2021-04-19T20:12:06 | {} | MEMBER |
ClickHouse | ClickHouse | 822,876,419 | 23,319 | alexey-milovidov | I cannot write a decent test for this feature. | 2021-04-20T00:18:36 | 2021-04-20T00:18:36 | {} | MEMBER |
ClickHouse | ClickHouse | 822,877,830 | 23,302 | alexey-milovidov | @Mergifyio rebase | 2021-04-20T00:21:27 | 2021-04-20T00:21:27 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 822,922,558 | 22,970 | yx91490 | > It's not allowed to create different tables with the same zookeeper path and replica name, such CREATE query should fail with `Replica already exists` error. Could you please provide more information about how did you create the second table? Do you use auxiliary ZooKeepers configs?
Sorry for long time no reply, t... | 2021-04-20T02:22:20 | 2021-04-20T02:22:20 | {} | NONE |
ClickHouse | ClickHouse | 822,937,661 | 23,299 | ruanwenjun | > `Map` data type is implemented with linear array. There is no advantage in performance over `Array`.
Thank you. | 2021-04-20T03:03:02 | 2021-04-20T03:03:02 | {} | NONE |
ClickHouse | ClickHouse | 823,086,561 | 18,250 | Enmk | IIRC it is related to content encoding somewhere in transit, in short: the data feed to the `decrypt` function is binary different from the expected data, hence the decryption result is broken -- GIGO. | 2021-04-20T08:27:56 | 2021-04-20T09:39:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,772,714 | 22,970 | tavplubix | Seems like it's possible to reproduce `Duplicate interserver IO endpoint` if create two replicated tables with the same `zookeeper_path` and `replica_name`, but in different ZooKeepers (if auxiliary ZooKeepers are configured) | 2021-04-19T20:44:41 | 2021-04-19T20:44:41 | {} | MEMBER |
ClickHouse | ClickHouse | 823,154,453 | 18,135 | josefinaestevez | Hello,
I'm also having the same issue here. And also -not sure if it is related- I can't remove data from the failing block.
Anny suggestions? This problem start happening days before I've inserted the data. Any suggestion?
`ClickHouse server version 21.2.5.5 (official build).`
`DB::Exception: Checksum doesn'... | 2021-04-20T10:09:36 | 2021-04-20T10:09:54 | {} | NONE |
ClickHouse | ClickHouse | 823,278,881 | 23,300 | tavplubix | > I want to use nfs, all replicas use one file system
Do you mean that you want multiple replicas to share the same data in NFS? There is no way it can work, `execute_merges_on_single_replica_time_threshold` and other settings will not help. | 2021-04-20T13:34:36 | 2021-04-20T13:34:36 | {} | MEMBER |
ClickHouse | ClickHouse | 822,710,840 | 23,314 | excitoon | In comments to PR or in the code?
On Mon, Apr 19, 2021, 10:04 PM alexey-milovidov ***@***.***>
wrote:
> ***@***.**** commented on this pull request.
> ------------------------------
>
> In src/AggregateFunctions/QuantileTDigest.h
> <https://github.com/ClickHouse/ClickHouse/pull/23314#discussion_r616104685>
> :
>
> > ... | 2021-04-19T19:06:19 | 2021-04-19T19:06:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,743,322 | 23,087 | alexey-milovidov | The experiment has finished successfully. | 2021-04-19T19:55:49 | 2021-04-19T19:55:49 | {} | MEMBER |
ClickHouse | ClickHouse | 822,746,191 | 22,825 | den-crane | Here is more:
```
create table netflow( `ip_src` String, `stamp_updated` DateTime ) Engine=MergeTree() order by stamp_updated;
insert into netflow values ('10.10.10.10', now()) ;
alter table netflow modify column `ip_src` IPv4;
DB::Exception: Exception happened during execution of mutation 'mutation_2.txt'
... | 2021-04-19T20:00:34 | 2021-04-19T20:00:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,850,739 | 23,199 | alexey-milovidov | @Jokser
> Am I right that the query with NOT ignore(*) technically is equal to SELECT count(*) FROM (SELECT * from s3) ?
No, this is wrong. The query `SELECT count(*) FROM (SELECT * from s3)` will read only one column. | 2021-04-19T23:18:44 | 2021-04-19T23:18:44 | {} | MEMBER |
ClickHouse | ClickHouse | 822,851,010 | 23,199 | alexey-milovidov | @Jokser
> I think such a result for 10k rows may be caused by in-memory parts optimization.
In-memory parts are not enabled by default. | 2021-04-19T23:19:27 | 2021-04-19T23:19:27 | {} | MEMBER |
ClickHouse | ClickHouse | 822,858,786 | 13,406 | alexey-milovidov | @leoones
@kssenii are trying to reproduce this issue with HDFS Docker image but is not being able to reproduce it yet.
Any help with reproducing example is appreciated. | 2021-04-19T23:39:54 | 2021-04-19T23:39:54 | {} | MEMBER |
ClickHouse | ClickHouse | 823,050,000 | 16,897 | azat | Actually why Distributed does not respect `insert_allow_materialized_columns` it? Let's try #23349 | 2021-04-20T07:35:54 | 2021-04-20T07:35:54 | {} | MEMBER |
ClickHouse | ClickHouse | 822,670,573 | 23,275 | alexey-milovidov | > 01305_replica_create_drop_zookeeper
#23294 | 2021-04-19T18:10:18 | 2021-04-19T18:10:18 | {} | MEMBER |
ClickHouse | ClickHouse | 822,745,619 | 21,015 | alexey-milovidov | @azat So, this PR rendered irrelevant, but let's commit the test if it makes sense. | 2021-04-19T19:59:35 | 2021-04-19T19:59:35 | {} | MEMBER |
ClickHouse | ClickHouse | 822,858,128 | 23,305 | alexey-milovidov | @amosbird Could you please check the following issue? https://github.com/ClickHouse/ClickHouse/issues/21539 | 2021-04-19T23:38:00 | 2021-04-19T23:38:00 | {} | MEMBER |
ClickHouse | ClickHouse | 822,889,700 | 23,334 | alexey-milovidov | I found one mistake by just looking at the source code.
I'm not sure that this is the mistake that was found by fuzzing. | 2021-04-20T00:51:57 | 2021-04-20T00:51:57 | {} | MEMBER |
ClickHouse | ClickHouse | 822,939,750 | 23,346 | alexey-milovidov | `yes | install/doinst.sh` | 2021-04-20T03:09:05 | 2021-04-20T03:09:05 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 823,004,323 | 23,305 | amosbird | > @amosbird Could you please check the following issue? #21539
It's also fixed in https://github.com/ClickHouse/ClickHouse/pull/23310 | 2021-04-20T06:17:07 | 2021-04-20T06:17:07 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 823,011,826 | 23,245 | ucasfl | > @ucasFL Did you upload the data to `test.hits` table?
I just create `test.hits` with one column and insert data with `number()`. | 2021-04-20T06:32:13 | 2021-04-20T06:32:13 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 823,263,610 | 23,355 | tavplubix | No, there is no guarantees on queries order if `distributed_ddl.pool_size > 1` | 2021-04-20T13:13:36 | 2021-04-20T13:13:36 | {} | MEMBER |
ClickHouse | ClickHouse | 822,726,234 | 23,314 | alexey-milovidov | In code. | 2021-04-19T19:26:55 | 2021-04-19T19:26:55 | {} | MEMBER |
ClickHouse | ClickHouse | 822,760,300 | 23,183 | alexey-milovidov | > I'm sorry, this is not our machine, and we have a security protocol. Is there anything else I can help you with？
You can create empty VM on the same cloud service. | 2021-04-19T20:22:58 | 2021-04-19T20:22:58 | {} | MEMBER |
ClickHouse | ClickHouse | 822,768,167 | 21,600 | tavplubix | Another mysterious failure: https://clickhouse-test-reports.s3.yandex.net/23219/d476a4a9bdacec244a8119f84aea7004d87ab1fa/functional_stateless_tests_(ubsan)/test_run.txt.out.log
```
2021-04-19 00:44:04 01175_distributed_ddl_output_mode_long: [ FAIL ] 37.09 sec. - result differs with ref... | 2021-04-19T20:36:34 | 2021-04-19T20:36:34 | {} | MEMBER |
ClickHouse | ClickHouse | 822,788,447 | 7,697 | filimonov | After https://github.com/ClickHouse/ClickHouse/pull/21850 we print the exact coirdinates of the bad message. Printing the fragment of it doesn't make too much sense (it can be and often is binary, and you can not see the error anyway) | 2021-04-19T21:13:08 | 2021-04-19T21:13:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,851,392 | 23,199 | alexey-milovidov | But if you mean "compact parts", it might be the reason. | 2021-04-19T23:20:24 | 2021-04-19T23:20:24 | {} | MEMBER |
ClickHouse | ClickHouse | 822,855,511 | 22,080 | alexey-milovidov | We have to rewrite the method that gets the list of network interfaces (it does too much unnecessary work). | 2021-04-19T23:31:01 | 2021-04-19T23:31:01 | {} | MEMBER |
ClickHouse | ClickHouse | 822,861,210 | 21,406 | alexey-milovidov | @alex-zaitsev When you enable the setting `allow_experimental_map_type` you acknowledge your understanding that the feature is under development and not every cases are going to be supported. | 2021-04-19T23:46:25 | 2021-04-19T23:46:25 | {} | MEMBER |
ClickHouse | ClickHouse | 822,916,678 | 21,904 | tlightsky | still same error in master
```
ClickHouse/contrib/libcxx/include/cstdlib:158:9: error: no member named 'aligned_alloc' in the global namespace
using ::aligned_alloc;
~~^
1 error generated.
[3142/6240] Building CXX object src/Common/tests/CMakeFiles/compact_array.dir/compact_array.cpp.o
ninja: build stoppe... | 2021-04-20T02:07:34 | 2021-04-20T02:07:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 823,235,746 | 18,251 | vzakaznikov | Closing as function behaves the same way as in MySQL. | 2021-04-20T12:32:59 | 2021-04-20T12:32:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,587,629 | 23,257 | alexey-milovidov | We decided to remove this test altogether, because it is inherently racy.
Every sleep in the code can last not less than specified amount of seconds, but possibly more.
For example, when we write `SELECT sleep(3)`, the query can take three seconds or four seconds, we can only guarantee that it cannot take less than... | 2021-04-19T16:04:54 | 2021-04-19T16:04:54 | {} | MEMBER |
ClickHouse | ClickHouse | 822,639,187 | 23,231 | sevirov | @kssenii Hi. Please, review this PR. | 2021-04-19T17:19:58 | 2021-04-19T17:19:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,736,984 | 23,212 | alexey-milovidov | > Why are mmapped files counted towards memory usage at all? This looks like the core problem. mmapping a file doesn't use up the available memory (RAM+swap).
I agree. It was in previous PR that is already reverted. | 2021-04-19T19:45:08 | 2021-04-19T19:45:08 | {} | MEMBER |
ClickHouse | ClickHouse | 822,889,256 | 23,299 | l1t1 | `userId` Map[Int64,Int32], should be `userId` Map(Int64,Int32),
and the insert sql?
| 2021-04-20T00:50:40 | 2021-04-20T00:50:40 | {} | NONE |
ClickHouse | ClickHouse | 822,922,253 | 23,183 | meimeitou | > It may be related to the contents of the shared libraries on the system.
> ClickHouse depends on only one shared library - `libc` that is represented by the following files:
>
> ```
> /lib/aarch64-linux-gnu/libc.so.6
> /lib/aarch64-linux-gnu/libdl.so.2
> /lib/aarch64-linux-gnu/libm.so.6
> /lib/aarch64-linux-g... | 2021-04-20T02:21:35 | 2021-04-20T02:21:35 | {} | NONE |
ClickHouse | ClickHouse | 823,044,110 | 23,180 | SE2AI | could anyone help to answer the question? | 2021-04-20T07:26:48 | 2021-04-20T07:26:48 | {} | NONE |
ClickHouse | ClickHouse | 823,188,752 | 23,311 | Avogar | > Would you mind renaming function from `uniqThetaSketch` to `uniqTheta`?
> Because most of the other `uniq` functions are also sketches but don't have "sketch" in their names.
Ok, will rename when we fix issue with uniqThetaSketch. | 2021-04-20T11:10:38 | 2021-04-20T11:10:38 | {} | MEMBER |
ClickHouse | ClickHouse | 823,254,579 | 23,351 | vdimir | Started to reproduce since https://github.com/ClickHouse/ClickHouse/commit/9d62842a33da9a704b00f074a2c38b05b0e6d378 | 2021-04-20T13:00:53 | 2021-04-20T13:00:53 | {} | MEMBER |
ClickHouse | ClickHouse | 822,596,413 | 23,261 | alexey-milovidov | No: https://github.com/ClickHouse/ClickHouse/pull/23257#issuecomment-822594963 | 2021-04-19T16:15:58 | 2021-04-19T16:15:58 | {} | MEMBER |
ClickHouse | ClickHouse | 822,733,747 | 23,257 | alexey-milovidov | See #23317. Did I get it right? | 2021-04-19T19:39:47 | 2021-04-19T19:39:47 | {} | MEMBER |
ClickHouse | ClickHouse | 822,755,541 | 22,711 | nikitamikhaylov | Currently I am trying to reproduce this with our integration tests... | 2021-04-19T20:15:40 | 2021-04-19T20:15:40 | {} | MEMBER |
ClickHouse | ClickHouse | 822,784,410 | 18,722 | filimonov | Great! BTW it was also reported that touching config file with model doesn't trigger the model reload (but maybe it is not so important since we have system reload....) | 2021-04-19T21:05:21 | 2021-04-19T21:05:21 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,857,520 | 21,542 | alexey-milovidov | CC @Enmk would you like to take this task for implementation? | 2021-04-19T23:36:29 | 2021-04-19T23:36:29 | {} | MEMBER |
ClickHouse | ClickHouse | 822,893,616 | 14,893 | alexey-milovidov | datasketches library is not production ready and cannot be used without thorough code audit and bugfixing:
https://github.com/apache/datasketches-cpp/issues/210 | 2021-04-20T01:02:58 | 2021-04-20T01:02:58 | {} | MEMBER |
ClickHouse | ClickHouse | 823,093,609 | 23,237 | vdimir | Fuzz reproduced in master, created issue https://github.com/ClickHouse/ClickHouse/issues/23351 | 2021-04-20T08:38:05 | 2021-04-20T08:38:21 | {} | MEMBER |
ClickHouse | ClickHouse | 823,216,176 | 22,503 | CurtizJ | In #22503 I fixed one missed bug: there was no check, that type of `Nested` subcolumn is `Array`. Also I fixed test to make it stable. | 2021-04-20T12:00:39 | 2021-04-20T12:00:39 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 822,863,604 | 2,625 | alexey-milovidov | See https://github.com/ClickHouse/ClickHouse/pull/22044 | 2021-04-19T23:52:51 | 2021-04-19T23:52:51 | {} | MEMBER |
ClickHouse | ClickHouse | 823,198,220 | 21,304 | amosbird | > Maybe also add some test case from linked issue?
Sure. Tests are added. | 2021-04-20T11:28:00 | 2021-04-20T11:28:00 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 822,681,762 | 18,061 | alexey-milovidov | No info provided. | 2021-04-19T18:27:57 | 2021-04-19T18:27:57 | {} | MEMBER |
ClickHouse | ClickHouse | 822,758,140 | 23,183 | alexey-milovidov | It may be related to the contents of the shared libraries on the system.
ClickHouse depends on only one shared library - `libc` that is represented by the following files:
```
/lib/aarch64-linux-gnu/libc.so.6
/lib/aarch64-linux-gnu/libdl.so.2
/lib/aarch64-linux-gnu/libm.so.6
/lib/aarch64-linux-gnu/libpthread.so... | 2021-04-19T20:20:02 | 2021-04-19T20:20:02 | {} | MEMBER |
ClickHouse | ClickHouse | 822,786,954 | 21,015 | azat | >But it does not trigger anything in CI, so it does not make sense.
Yes, since this PR contains fix too, and it will not trigger any issue in upstream too since the original problem had been reverted, but maybe it still worth adding this test. | 2021-04-19T21:10:13 | 2021-04-19T21:10:13 | {} | MEMBER |
ClickHouse | ClickHouse | 822,829,298 | 18,722 | alexey-milovidov | Not important at all. | 2021-04-19T22:31:01 | 2021-04-19T22:31:01 | {} | MEMBER |
ClickHouse | ClickHouse | 823,213,224 | 21,600 | tavplubix | Seems like `read_pollfd` is sanitizer internal function: https://github.com/llvm-mirror/compiler-rt/blob/69445f095c22aac2388f939bedebf224a6efcdaf/lib/sanitizer_common/sanitizer_common_interceptors.inc#L3884
But it does not make anything more clear. Did msan find use of uninitialized value inside itself? Or is it con... | 2021-04-20T11:55:30 | 2021-04-20T11:55:30 | {} | MEMBER |
ClickHouse | ClickHouse | 823,267,994 | 18,919 | akuzm | Reopened to test auto release logic. | 2021-04-20T13:19:42 | 2021-04-20T13:19:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,589,827 | 23,293 | Maximus43 | @UnamedRus, thank you!
Switching to Lazy database with Log tables helped a lot! Now CPU usage is about 1-5%. | 2021-04-19T16:07:58 | 2021-04-19T16:07:58 | {} | NONE |
ClickHouse | ClickHouse | 822,856,055 | 21,585 | alexey-milovidov | How to reproduce?
Does it reproduce on recent release?
Which ClickHouse server version to use?
Which interface to use, if matters?
Non-default settings, if any?
CREATE TABLE statements for all tables involved?
Sample data for all these tables, use clickhouse-obfuscator if necessary?
Queries to run that lead ... | 2021-04-19T23:32:19 | 2021-04-19T23:32:57 | {} | MEMBER |
ClickHouse | ClickHouse | 822,877,972 | 23,302 | mergify[bot] | **Command `rebase`: failure**
> **Pull request can't be updated with latest base branch changes**
> Mergify needs the author permission to update the base branch of the pull request.
> Algunenano needs to [authorize modification on its head branch](https://help.github.com/articles/allowing-changes-to-a-pull-request-bra... | 2021-04-20T00:21:46 | 2021-04-20T00:21:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,899,790 | 23,302 | alexey-milovidov | Builds Ok. | 2021-04-20T01:20:06 | 2021-04-20T01:20:06 | {} | MEMBER |
ClickHouse | ClickHouse | 822,994,593 | 23,257 | azat | >We decided to remove this test altogether, because it is inherently racy.
Egh, I hope that the bug will not be introduced one more time then (It is not that racy actually).
>For example, when we write SELECT sleep(3), the query can take three seconds or four seconds, we can only guarantee that it cannot take les... | 2021-04-20T05:55:34 | 2021-04-20T05:55:34 | {} | MEMBER |
ClickHouse | ClickHouse | 823,268,430 | 23,354 | tavplubix | Is there any errors in server log?
Please, attach server log as text or link to pastebin/gist, not as image. | 2021-04-20T13:20:18 | 2021-04-20T13:20:18 | {} | MEMBER |
ClickHouse | ClickHouse | 823,274,125 | 23,360 | alexey-milovidov | 21.1 is outdated version.
The actual ClickHouse versions are 21.2, 21.3, 21.4 and 20.8.
Also this PR does not build:
> Fast test — Cannot finish cmake
You forgot to write a proper changelog entry. "Fixed quantile(s)TDigest" is not a proper entry for the user.
The original PR is not merged yet (waiting for fix... | 2021-04-20T13:28:14 | 2021-04-20T13:29:41 | {} | MEMBER |
ClickHouse | ClickHouse | 822,667,633 | 23,293 | UnamedRus | > Switching to Lazy database with Log tables helped a lot! Now CPU usage is about 1-5%.
Log table engine have some drawbacks, so it should be used only for unimportant temporary tables. | 2021-04-19T18:06:05 | 2021-04-19T18:06:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,746,355 | 21,015 | alexey-milovidov | But it does not trigger anything in CI, so it does not make sense. | 2021-04-19T20:00:51 | 2021-04-19T20:00:51 | {} | MEMBER |
ClickHouse | ClickHouse | 822,747,078 | 23,314 | alexey-milovidov | Need to fix the title of this PR and add a meaningful message for changelog. | 2021-04-19T20:01:57 | 2021-04-19T20:01:57 | {} | MEMBER |
ClickHouse | ClickHouse | 822,777,776 | 23,311 | alexey-milovidov | 14 seconds for 100 million records looks insanely slow.
Upd. It's not so bad. | 2021-04-19T20:53:35 | 2021-04-19T22:34:24 | {} | MEMBER |
ClickHouse | ClickHouse | 822,900,237 | 23,299 | alexey-milovidov | `Map` data type is implemented with linear array. There is no advantage in performance over `Array`. | 2021-04-20T01:21:24 | 2021-04-20T01:21:24 | {} | MEMBER |
ClickHouse | ClickHouse | 822,940,021 | 17,624 | eden-shiwm | using gcc-9.3.0 to compile can be successful | 2021-04-20T03:09:51 | 2021-04-20T03:09:51 | {} | NONE |
ClickHouse | ClickHouse | 822,742,545 | 23,310 | alexey-milovidov | @amosbird
> 2021-04-19 15:12:13 /build/obj-x86_64-linux-gnu/../src/Storages/MergeTree/KeyCondition.cpp:1106:18: error: invalid case style for local variable 'strict_' [readability-identifier-naming,-warnings-as-errors] | 2021-04-19T19:54:29 | 2021-04-19T19:54:29 | {} | MEMBER |
ClickHouse | ClickHouse | 822,955,736 | 21,904 | tlightsky | seems just can't avoid this
https://github.com/ClickHouse-Extras/libcxx/blob/2fa892f69acbaa40f8a18c6484854a6183a34482/include/cstdlib#L158-L158 | 2021-04-20T04:00:12 | 2021-04-20T04:00:12 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 823,097,614 | 12,077 | kssenii | @oheldib it does not work because `_file` and `_path` virtual columns were added starting from version `20.2`, and your version is `20.1`. | 2021-04-20T08:43:53 | 2021-04-20T08:43:53 | {} | MEMBER |
ClickHouse | ClickHouse | 823,104,684 | 23,353 | JonasBollack | 19.14 LTS get success
20.3 and 20.8 get error | 2021-04-20T08:53:53 | 2021-04-20T08:53:53 | {} | NONE |
ClickHouse | ClickHouse | 823,158,965 | 22,221 | traceon | @Blackmorse I will come back to this shortly. | 2021-04-20T10:16:56 | 2021-04-20T10:16:56 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 823,231,391 | 18,251 | Enmk | First thing: you have an error in your query:
```
/# echo -e "SELECT hex(aes_encrypt_mysql('hello there', '0123456789012345', 'aes-128-ecb', '0123456789012345678901234567890123456789'))" | clickhouse client -n
Received exception from server (version 21.1.7):
Code: 36. DB::Exception: Received from localhost:9000. DB... | 2021-04-20T12:25:46 | 2021-04-20T12:25:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,613,328 | 23,235 | sevirov | @CurtizJ Please, review this PR. | 2021-04-19T16:40:13 | 2021-04-19T16:40:13 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 822,739,954 | 23,291 | azat | As was decided in #23212 mmap should not be take into account for memory tracking. | 2021-04-19T19:50:12 | 2021-04-19T19:50:12 | {} | MEMBER |
ClickHouse | ClickHouse | 822,889,317 | 23,334 | alexey-milovidov | The library contains trivial mistake. | 2021-04-20T00:50:51 | 2021-04-20T00:50:51 | {} | MEMBER |
ClickHouse | ClickHouse | 823,185,828 | 23,298 | yap12138 | > File can be truncated for two reasons:
>
> * there is no space on device and the file was not written completely;
> * the file is larger than 2 GiB or 4 GiB and linker does not support large files.
>
> Here is the release branch for version 20.8: #14297
> You can find the build logs for clang and gcc.
>
> ... | 2021-04-20T11:05:41 | 2021-04-20T11:05:41 | {} | NONE |
ClickHouse | ClickHouse | 814,336,716 | 21,511 | azat | @alexey-milovidov can you take a look? | 2021-04-06T18:17:35 | 2021-04-06T18:17:35 | {} | MEMBER |
ClickHouse | ClickHouse | 814,398,534 | 22,514 | alesapin | Let's wait for performance, but I'm almost sure it's not affected. | 2021-04-06T19:54:58 | 2021-04-06T19:54:58 | {} | MEMBER |
ClickHouse | ClickHouse | 814,643,659 | 22,490 | Sallery-X | > If you explicitly forbid to some replicas to do merges - they will not do it, and task will stay in queue. It is not related to leaders etc.
Please read my question carefully | 2021-04-07T06:34:45 | 2021-04-07T06:34:45 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 814,644,692 | 22,712 | filimonov | Duplicate of #20245
See the progress in https://github.com/ClickHouse/ClickHouse/pull/21639 | 2021-04-07T06:36:46 | 2021-04-07T06:37:10 | {} | CONTRIBUTOR |
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