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 | 768,706,471 | 19,690 | alexey-milovidov | ClickHouse is using libc++ and you need to install pretty-printers for it: https://github.com/koutheir/libcxx-pretty-printers | 2021-01-28T01:34:00 | 2021-01-28T01:34:00 | {} | MEMBER |
ClickHouse | ClickHouse | 768,861,381 | 19,709 | alexey-milovidov | Also you can lower the `aggregation_memory_efficient_merge_threads` - it will give a tradeoff between speed and memory usage. | 2021-01-28T07:34:59 | 2021-01-28T07:34:59 | {} | MEMBER |
ClickHouse | ClickHouse | 768,205,909 | 19,600 | abyss7 | @zlx19950903 because `hyperscan` is an optional dependency in our code, which means that you have to conditionally exclude your code if `hyperscan` is not available (i.e. checking the related macro). Your tests and code should compile and run fine in other checks. | 2021-01-27T10:58:23 | 2021-01-27T10:58:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,246,495 | 19,690 | alexey-milovidov | > -DCMAKE_BUILD_TYPE=Debug
Yes, this is the correct way to use debug build.
You can validate what compile commands being run by looking into `build/compile_commands.json`.
Debug build can be distinguished in generated compile commands by `-O0` setting instead of `-O3`. | 2021-01-27T12:15:54 | 2021-01-27T12:18:01 | {} | MEMBER |
ClickHouse | ClickHouse | 768,343,162 | 19,518 | bharatnc | @vdimir have made a changes requested. Let me know if it looks better to you? | 2021-01-27T14:59:01 | 2021-01-27T14:59:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,406,968 | 19,518 | bharatnc | > Usage of `strcat` is bad taste in C++ code.
I will change it to use `memcpy`. | 2021-01-27T16:30:29 | 2021-01-27T16:30:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,481,335 | 19,715 | akuzm | An unpleasant side effect of this approach is that now we have to mark all the tests that explicitly create a database as sequential-only... This might be technically correct, but we could probably run them concurrently with other tests. | 2021-01-27T18:23:54 | 2021-01-27T18:23:54 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,661,757 | 19,670 | alexey-milovidov | #18684 was merged yesterday.
@kitaisreal To close this task, let's add your test. | 2021-01-28T00:09:44 | 2021-01-28T00:09:44 | {} | MEMBER |
ClickHouse | ClickHouse | 768,777,863 | 17,759 | hombit | `max_threads=1` still fixes the issue | 2021-01-28T03:40:50 | 2021-01-28T03:40:50 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,777,257 | 19,204 | keen-wolf | > @keen-wolf , @alexey-milovidov , do we really need another function if there is RawBLOB Format?
As I can see, the file function can get more flexibility when use it as a single column which can be placed freely in the SQL, while the RawBLOB can only be used with local pipes at the ClickHouse client. This differenc... | 2021-01-28T03:38:35 | 2021-01-28T06:07:31 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,189,717 | 19,602 | ConnorGodBike | I rewrote it. It's just more convenient if i can use like mysql | 2021-01-27T10:28:27 | 2021-01-27T10:28:27 | {} | NONE |
ClickHouse | ClickHouse | 768,192,070 | 19,660 | CurtizJ | Failed tests broken in master, | 2021-01-27T10:32:16 | 2021-01-27T10:32:16 | {} | MEMBER |
ClickHouse | ClickHouse | 768,219,100 | 19,234 | qoega | Not fixed:
Built on master bd81f43ecb33dfd160f54b97cebf533156d9565e
```
==7==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x3ec2b46f in init_num_cpus() obj-x86_64-linux-gnu/../contrib/grpc/src/core/lib/gpr/cpu_linux.cc:40:7
#1 0x3ec3493f in decltype(std::declval<void (*&)()>()()) absl::lts_2020_... | 2021-01-27T11:22:14 | 2021-01-27T11:22:14 | {} | MEMBER |
ClickHouse | ClickHouse | 768,231,094 | 19,705 | playcode001 | @qoega sorry!
2021.01.27 13:21:59.718256 [ 26522 ] {0a71f8b0-00e2-4c7a-9efd-430a2ca873f4} <Error> DynamicQueryHandler: Code: 24, e.displayText() = DB::Exception: Cannot write to ostream at offset 8388608: While executing TabSeparatedRowOutputFormat, Stack trace (when copying this message, always include the lines bel... | 2021-01-27T11:45:37 | 2021-01-27T11:45:37 | {} | NONE |
ClickHouse | ClickHouse | 768,242,422 | 19,703 | alexey-milovidov | Could you please run under gdb and print stack trace of all threads (`thead apply all backtrace`) on received `abort` signal? | 2021-01-27T12:08:05 | 2021-01-27T12:08:05 | {} | MEMBER |
ClickHouse | ClickHouse | 768,251,262 | 15,753 | alexey-milovidov | @bharatnc It depends on the browser window width. With width about 1200px or lower, the link becomes not clickable at all.
This still considered a major bug. | 2021-01-27T12:24:48 | 2021-01-27T12:25:08 | {} | MEMBER |
ClickHouse | ClickHouse | 768,294,682 | 19,692 | ucasfl | Could you please post your environment? I can't reproduce it on my environment. | 2021-01-27T13:44:55 | 2021-01-27T13:44:55 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 768,427,968 | 19,568 | Slach | @tavplubix thanks a lot | 2021-01-27T17:02:00 | 2021-01-27T17:02:00 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,140,202 | 19,673 | azat | >Functional stateless tests (release, DatabaseOrdinary) — fail: 1, passed: 2687, skipped: 4
01115_join_with_dictionary | FAIL | 0.40
```
2021-01-27 09:51:43 01115_join_with_dictionary: [ FAIL ] 0.40 sec. - result differs with reference:
2021-01-27 09:51:43 --- /usr/sh... | 2021-01-27T09:03:00 | 2021-01-27T18:18:15 | {} | MEMBER |
ClickHouse | ClickHouse | 768,758,254 | 19,691 | chenk818 | > Hello, @chenk818
>
> ```sql
> CREATE TABLE test_fixed_string(value FixedString(16)) ENGINE=TinyLog;
> INSERT INTO test_fixed_string VALUES ('1'), ('2'), ('3');
> SELECT value, toInt256(value), cast(value, 'Int256') FROM test_fixed_string
> ```
>
> Result:
>
> ```
> ┌─value─┬─toInt256(value)─┬─cast(value... | 2021-01-28T02:46:40 | 2021-01-28T02:46:40 | {} | NONE |
ClickHouse | ClickHouse | 768,233,563 | 19,401 | CurtizJ | Fuzzer report is related to changes. | 2021-01-27T11:50:42 | 2021-01-27T11:50:58 | {} | MEMBER |
ClickHouse | ClickHouse | 768,237,421 | 19,662 | alesapin | Closed in favor of https://github.com/ClickHouse/ClickHouse/pull/19708/files. | 2021-01-27T11:58:24 | 2021-01-27T11:58:24 | {} | MEMBER |
ClickHouse | ClickHouse | 768,350,597 | 19,674 | vzakaznikov | @alexey-milovidov, when TestFlows check is green this PR is ready to be merged. Thanks! | 2021-01-27T15:09:56 | 2021-01-27T15:09:56 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,556,673 | 19,700 | kitaisreal | Integration tests test_postgres_odbc_hached_dictionary_with_schema, test_postgres_odbc_hached_dictionary_no_tty_pipe_overflow fail in CI. | 2021-01-27T20:29:11 | 2021-01-27T20:29:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,679,984 | 19,108 | alexey-milovidov | It is stack overflow in coroutine, CC @KochetovNicolai
It looks like stack overflow:
```
grep -c wrapParseImpl main.log
158
```
But thread stack size must be sufficient even in debug build.
This is the culprit:
```
2021-01-27 22:30:24 #605 0x000000001df43c21 in DB::DataTypeFactory::get (this=<optimized o... | 2021-01-28T00:58:08 | 2021-01-28T00:58:08 | {} | MEMBER |
ClickHouse | ClickHouse | 768,705,368 | 19,407 | templarzq | @qoega performance test passed. But Other tests have errors. | 2021-01-28T01:33:22 | 2021-01-28T01:33:22 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,817,293 | 19,709 | kuraga | > > Can I decrease memory usage significantly?
>
> Yes, just enable `max_bytes_before_external_group_by`, see https://clickhouse.tech/docs/en/sql-reference/statements/select/group-by/#select-group-by-in-external-memory
Hm, as I already wrote above I've tried it.
| 2021-01-28T05:51:42 | 2021-01-28T05:51:42 | {} | NONE |
ClickHouse | ClickHouse | 768,660,481 | 19,670 | den-crane | @kitaisreal maybe it's fixed in master.
testing 21.2.1.5790
```
clickhouse-client --param_paramName="hello" -q "with subquery as (select {paramName:String}) select * from subquery"
Received exception from server (version 21.2.1):
Code: 456. DB::Exception: Received from localhost:9000. DB::Exception: Query pa... | 2021-01-28T00:05:58 | 2021-01-28T00:05:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,852,546 | 19,584 | alexey-milovidov | It was an issue that fast test stopped to restart parallel tests, but I don't know the current status, need to ask @alesapin | 2021-01-28T07:17:42 | 2021-01-28T07:17:42 | {} | MEMBER |
ClickHouse | ClickHouse | 768,858,556 | 19,746 | alexey-milovidov | Workaround 1: download pre-built binaries: https://clickhouse.tech/docs/en/getting-started/install/#from-binaries-non-linux
Workaround 2: build it exactly as in CI: https://clickhouse-builds.s3.yandex.net/0/442c6d758a225d9ba7aad152797d83a8e20f9c04/clickhouse_special_build_check/build_log_881241752_1611806641.txt
| 2021-01-28T07:29:34 | 2021-01-28T07:29:34 | {} | MEMBER |
ClickHouse | ClickHouse | 768,192,477 | 19,407 | templarzq | @qoega how to restart the performance test？ | 2021-01-27T10:32:58 | 2021-01-27T10:32:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,243,240 | 19,701 | alexey-milovidov | @qoega Could you please minimize the SELECT query to get minimal reproducing snippet? | 2021-01-27T12:09:47 | 2021-01-27T12:09:47 | {} | MEMBER |
ClickHouse | ClickHouse | 768,249,528 | 9,974 | alexey-milovidov | Modern versions of `git` can preserve history even in presence of this rename.
Just install newer `git` and perform merge from command line - it should work fine.
The background of this change is bikeshedding - to make directory layout a little more natural and convenient for new developers. | 2021-01-27T12:21:34 | 2021-01-27T12:21:34 | {} | MEMBER |
ClickHouse | ClickHouse | 768,239,707 | 19,705 | alexey-milovidov | > DB::MergeTreeData::loadDataParts(bool)::(anonymous class)::operator()() const: Code: 226, e.displayText() = DB::Exception: Marks file '/var/lib/clickhouse/store/ef5/ef5c0a8e-fa7c-44f8-b6fc-f969e1197808/202012_702 1_7902_35/written_bytes.mrk2' doesn't exist
Non-replicated MergeTree table (system.query_log) was rest... | 2021-01-27T12:02:49 | 2021-01-27T12:02:49 | {} | MEMBER |
ClickHouse | ClickHouse | 768,337,958 | 19,703 | lurenjia528 | > Could you please run under gdb and print stack trace of all threads (`thead apply all backtrace`) on received `abort` signal?
root@node-4:/nas/ygt/clickhouse# gdb clickhouse
GNU gdb (Ubuntu 7.11.1-0kord1~16.5) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <... | 2021-01-27T14:51:37 | 2021-01-27T15:02:11 | {} | NONE |
ClickHouse | ClickHouse | 768,395,358 | 19,518 | alexey-milovidov | Usage of `strcat` is bad taste in C++ code. | 2021-01-27T16:13:15 | 2021-01-27T16:13:15 | {} | MEMBER |
ClickHouse | ClickHouse | 768,544,045 | 17,870 | excitoon | 2 tests are irrelevant. | 2021-01-27T20:05:58 | 2021-01-27T20:05:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,661,263 | 19,451 | alexey-milovidov | > Stress test (address) — Killed by signal (in clickhouse-server.log)
Stress test (memory) — Killed by signal (in clickhouse-server.log)
Stress test (undefined) — Killed by signal (in clickhouse-server.log)
Cannot merge yet. | 2021-01-28T00:08:13 | 2021-01-28T00:08:13 | {} | MEMBER |
ClickHouse | ClickHouse | 768,697,832 | 19,108 | alexey-milovidov | Only happens in debug build. | 2021-01-28T01:28:49 | 2021-01-28T01:28:49 | {} | MEMBER |
ClickHouse | ClickHouse | 768,809,427 | 19,719 | alexey-milovidov | Does it help to set `--input_format_parallel_parsing 0`? | 2021-01-28T05:28:39 | 2021-01-28T05:28:39 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 768,244,857 | 19,694 | alexey-milovidov | 20.10 no longer supported. | 2021-01-27T12:12:46 | 2021-01-27T12:12:46 | {} | MEMBER |
ClickHouse | ClickHouse | 768,247,364 | 19,690 | alexey-milovidov | Here looks like what you need:
`__data_ = "mysql-bin.000008\000^ \376\177\000"`
(from your paste) | 2021-01-27T12:17:33 | 2021-01-27T12:17:33 | {} | MEMBER |
ClickHouse | ClickHouse | 768,682,417 | 19,387 | olgarev | @alexey-milovidov Does this PR need a `docs-alert` tag, to document the aliases? | 2021-01-28T01:05:00 | 2021-01-28T01:05:00 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,804,470 | 19,709 | alexey-milovidov | > Could time vary so significantly?
As you told, you have different queries on tables with different table structure - the answer is yes.
Maybe you can provide more details? | 2021-01-28T05:13:40 | 2021-01-28T05:16:50 | {} | MEMBER |
ClickHouse | ClickHouse | 768,405,027 | 18,346 | mauidude | thank you! that was helpful! | 2021-01-27T16:27:32 | 2021-01-27T16:27:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,688,405 | 19,387 | alexey-milovidov | Yes. | 2021-01-28T01:21:20 | 2021-01-28T01:21:20 | {} | MEMBER |
ClickHouse | ClickHouse | 768,805,027 | 19,709 | alexey-milovidov | Also worth to note that Memory tables not always improve performance over MergeTree tables - the best option is to start with MergeTree tables. | 2021-01-28T05:15:26 | 2021-01-28T05:15:26 | {} | MEMBER |
ClickHouse | ClickHouse | 768,229,903 | 19,684 | tavplubix | Ok, but could you please explain which problem are you tying to solve? If table is partially shutdown, then `status.is_leader` must be false and everything should work fine, because `DDLWorker` [takes it into account](https://github.com/ClickHouse/ClickHouse/blob/6693f77c322bbadcf7479350df258037376456d3/src/Interpreter... | 2021-01-27T11:43:24 | 2021-01-27T11:43:24 | {} | MEMBER |
ClickHouse | ClickHouse | 768,232,344 | 19,705 | playcode001 | 2021.01.27 10:44:16.109244 [ 23564 ] {} <Warning> Access(local directory): File /mnt/ch/clickhouse/access/users.list doesn't exist
2021.01.27 10:44:16.109268 [ 23564 ] {} <Warning> Access(local directory): Recovering lists in directory /mnt/ch/clickhouse/access/
2021.01.27 10:44:16.165005 [ 23635 ] {} <Warning> syste... | 2021-01-27T11:48:10 | 2021-01-27T11:48:10 | {} | NONE |
ClickHouse | ClickHouse | 768,244,353 | 7,554 | qiuwei | Seems there is already some pioneering work. https://www.hse.ru/en/edu/vkr/416316408 | 2021-01-27T12:11:52 | 2021-01-27T12:11:52 | {} | NONE |
ClickHouse | ClickHouse | 768,401,238 | 19,713 | alexey-milovidov | Could you please also add a test that is reproducing this issue (if possible)? | 2021-01-27T16:21:46 | 2021-01-27T16:21:46 | {} | MEMBER |
ClickHouse | ClickHouse | 768,561,065 | 19,584 | azat | >Could you please add a test (with expect) that suggestions work?
OK, done (Hope that it will pass in arcadia, I tried not to use some exotic things) | 2021-01-27T20:36:53 | 2021-01-27T20:36:53 | {} | MEMBER |
ClickHouse | ClickHouse | 768,666,968 | 19,727 | alexey-milovidov | Also please note that the test name has stupid typo - no surprise it has failed. | 2021-01-28T00:23:09 | 2021-01-28T00:23:09 | {} | MEMBER |
ClickHouse | ClickHouse | 768,766,737 | 19,737 | XuankuF | @den-crane thanks.
maybe my data length is too large and return error: `DB::Exception: Too large array size: While executing SourceFromNativeStream.
`.
What parameter settings can be change max length of the array | 2021-01-28T03:09:41 | 2021-01-28T03:09:41 | {} | NONE |
ClickHouse | ClickHouse | 768,847,894 | 19,584 | azat | >Fast test — fail: 4, passed: 569, skipped: 61. Other tests won't be run before fast test will be fixed.
https://clickhouse-test-reports.s3.yandex.net/19584/7fb618e00f133e8d51b0d371e0781820520f7595/fast_test.html#fail1
Some CI issues?
```
2021.01.28 07:34:41.906245 [ 22407 ] {} <Trace> BaseDaemon: Received si... | 2021-01-28T07:07:27 | 2021-01-28T07:07:27 | {} | MEMBER |
ClickHouse | ClickHouse | 768,453,358 | 19,308 | alexey-milovidov | Duplicate https://github.com/ClickHouse/ClickHouse/issues/11085. | 2021-01-27T17:38:33 | 2021-01-27T17:38:33 | {} | MEMBER |
ClickHouse | ClickHouse | 768,567,898 | 19,691 | kitaisreal | Hello, @chenk818
```SQL
CREATE TABLE test_fixed_string(value FixedString(16)) ENGINE=TinyLog;
INSERT INTO test_fixed_string VALUES ('1'), ('2'), ('3');
SELECT value, toInt256(value), cast(value, 'Int256') FROM test_fixed_string
```
Result:
```
┌─value─┬─toInt256(value)─┬─cast(value, 'Int256')─┐
│ 1 │ ... | 2021-01-27T20:49:34 | 2021-01-27T20:49:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,804,233 | 19,709 | alexey-milovidov | > Can I decrease memory usage significantly?
Yes, just enable `max_bytes_before_external_group_by`, see https://clickhouse.tech/docs/en/sql-reference/statements/select/group-by/#select-group-by-in-external-memory | 2021-01-28T05:12:50 | 2021-01-28T05:12:50 | {} | MEMBER |
ClickHouse | ClickHouse | 768,826,179 | 19,747 | Sallery-X | include the part name，metadata and part cache | 2021-01-28T06:15:38 | 2021-01-28T06:15:38 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,830,431 | 19,518 | bharatnc | Failing tests don't seem to be related to the changes in this PR. | 2021-01-28T06:26:32 | 2021-01-28T06:26:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,798,981 | 19,371 | alexey-milovidov | @kssenii We need to save canonical (normalized) function names, not exactly what user specified. Currently it's not the case:
```
SELECT arrayJoin(used_functions) AS f, count() AS c FROM system.query_log GROUP BY f ORDER BY c DESC
...
│ CrC32 │ 1 │
│ POW ... | 2021-01-28T04:54:44 | 2021-01-28T04:55:22 | {} | MEMBER |
ClickHouse | ClickHouse | 768,799,690 | 19,600 | zlx19950903 | > @zlx19950903 because `hyperscan` is an optional dependency in our code, which means that you have to conditionally exclude your code if `hyperscan` is not available (i.e. checking the related macro). Your tests and code should compile and run fine in other checks.
If i exclude `hyperscan` from my source code, my f... | 2021-01-28T04:57:07 | 2021-01-28T04:57:07 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,853,277 | 18,945 | alexey-milovidov | Fuzzer script is not reliable:
```
2021-01-28 09:23:27 + git fetch --depth=100 origin master
2021-01-28 09:33:34 fatal: the remote end hung up unexpectedly
2021-01-28 09:33:34 fatal: protocol error: bad pack header
``` | 2021-01-28T07:19:13 | 2021-01-28T07:19:13 | {} | MEMBER |
ClickHouse | ClickHouse | 768,860,330 | 19,747 | alexey-milovidov | Part name includes the block number that is synchronized with ZooKeeper and guaranteed to be distinct for distinct parts. | 2021-01-28T07:32:56 | 2021-01-28T07:33:16 | {} | MEMBER |
ClickHouse | ClickHouse | 768,295,561 | 7,887 | filimonov | Similar seen on 21.1:
```
2021.01.27 13:41:35.112472 [ 57 ] {} <Error> void DB::SystemLog<DB::MetricLogElement>::flushImpl(const std::vector<LogElement> &, uint64_t) [LogElement = DB::MetricLogElement]: Code: 57, e.displayText() = DB::Exception: Directory for table data data/system/metric_log/ already exists, Stack... | 2021-01-27T13:46:15 | 2021-01-27T13:46:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,327,193 | 19,684 | tavplubix | You're right, there is a bug in `DDLWorker`. However, `DROP TABLE` is not the only thing that partially shutdowns replicated table (and that's why `test_ddl_worker_non_leader/test.py::test_non_leader_replica` failed), it also happens on lost ZooKeeper connection and `SYSTEM RESTART REPLICA`. I'm not sure if we should f... | 2021-01-27T14:35:34 | 2021-01-27T14:49:12 | {} | MEMBER |
ClickHouse | ClickHouse | 768,593,378 | 19,670 | kitaisreal | @den-crane could you please provide more info, currently I checked out latest master and it works as expected.
```
clickhouse-client --param_paramName="test" -q "with subquery as (select {paramName:String}) select * from subquery"
```
```
test
``` | 2021-01-27T21:37:05 | 2021-01-27T21:37:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,677,669 | 19,108 | alexey-milovidov | The diagnostics started to work:
https://clickhouse-test-reports.s3.yandex.net/19713/83b9677f1cf51d75114927e8fcdb2fe12ae078db/fuzzer_asan/main.log | 2021-01-28T00:51:25 | 2021-01-28T00:51:25 | {} | MEMBER |
ClickHouse | ClickHouse | 768,738,547 | 19,407 | templarzq |
/clickhouse/aes encryption | FAIL | 438.249081
-- | -- | --
/clickhouse/aes encryption/encrypt | FAIL | 3.827556
/clickhouse/aes encryption/encrypt/aad parameter types and length | OK | 0.226568
/clickhouse/aes encryption/encrypt/encryption | FAIL | 0.228644
| 2021-01-28T01:53:04 | 2021-01-28T01:53:04 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,772,911 | 19,560 | juppylm | Okay, thank you so much, I found the relevant code | 2021-01-28T03:28:14 | 2021-01-28T03:28:14 | {} | NONE |
ClickHouse | ClickHouse | 768,859,818 | 19,744 | alexey-milovidov | Yes, also search for `background_pool_size` and its usages. | 2021-01-28T07:31:59 | 2021-01-28T07:31:59 | {} | MEMBER |
ClickHouse | ClickHouse | 768,222,848 | 19,705 | qoega | >when copying this message, always include the lines below
| 2021-01-27T11:29:14 | 2021-01-27T11:29:14 | {} | MEMBER |
ClickHouse | ClickHouse | 768,232,542 | 19,705 | playcode001 | 2021.01.27 10:44:16.109244 [ 23564 ] {} <Warning> Access(local directory): File /mnt/ch/clickhouse/access/users.list doesn't exist
2021.01.27 10:44:16.109268 [ 23564 ] {} <Warning> Access(local directory): Recovering lists in directory /mnt/ch/clickhouse/access/
2021.01.27 10:44:16.165005 [ 23635 ] {} <Warning> syste... | 2021-01-27T11:48:35 | 2021-01-27T11:48:35 | {} | NONE |
ClickHouse | ClickHouse | 768,242,040 | 19,703 | alexey-milovidov | Is there a way I can get to one of these servers and reproduce this issue?
| 2021-01-27T12:07:17 | 2021-01-27T12:07:17 | {} | MEMBER |
ClickHouse | ClickHouse | 768,306,585 | 19,710 | alex-zaitsev | cc @Avogar | 2021-01-27T14:03:51 | 2021-01-27T14:03:51 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,343,678 | 19,675 | akuzm | The test failures are from master. | 2021-01-27T14:59:46 | 2021-01-27T14:59:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,823,236 | 18,662 | Lomixlm | > > MaterializeMySQL underlying engine is ReplacingMergeTree, this case looks not make sense. Can you insert data to ReplacingMergeTree directly and do the test?
>
> @BohuTANG Yes. I have done the test. It's an issue with ReplacingMergeTree.
>
> ## MaterializeMySQL with final:
> localhost :) select count(_) from... | 2021-01-28T06:07:26 | 2021-01-28T06:07:26 | {} | NONE |
ClickHouse | ClickHouse | 768,825,817 | 19,744 | Sallery-X | > Non overlapping ranges of data parts in the same partition can be merged concurrently.
Which function is the specific code of concurrent merge?
right here？
void BackgroundProcessingPool::startTask(const TaskHandle & task, bool allow_execute_in_parallel)
{
Poco::Timestamp current_time;
task->a... | 2021-01-28T06:14:42 | 2021-01-28T06:14:42 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,859,043 | 19,746 | alexey-milovidov | > FastMemcpy
This library should not be built on AArch64. | 2021-01-28T07:30:30 | 2021-01-28T07:30:30 | {} | MEMBER |
ClickHouse | ClickHouse | 768,330,735 | 19,701 | qoega | this one is smaller
``` sql
SELECT toUUID(toUUID(b), '', NULL)
FROM tab_00717
``` | 2021-01-27T14:40:47 | 2021-01-27T14:40:47 | {} | MEMBER |
ClickHouse | ClickHouse | 768,360,703 | 19,518 | vdimir | > @vdimir have made a changes requested. Let me know if it looks better to you?
Generally it is good. One note is we cannot do `strcat` twice, without reseting tail bytes. We should use memcpy or something like that, but I only decided to move array initialization inside the loop.
| 2021-01-27T15:24:01 | 2021-01-27T15:24:01 | {} | MEMBER |
ClickHouse | ClickHouse | 768,364,125 | 19,518 | bharatnc | > > @vdimir have made a changes requested. Let me know if it looks better to you?
>
> Generally it is good. One note is we cannot do `strcat` twice, without reseting tail bytes. We should use memcpy or something like that, but I only decided to move array initialization inside the loop.
oh right, that makes sense... | 2021-01-27T15:28:39 | 2021-01-27T15:28:39 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,465,840 | 19,720 | alexey-milovidov | The test is reproducing the issue on unpatched version. | 2021-01-27T17:59:00 | 2021-01-27T17:59:00 | {} | MEMBER |
ClickHouse | ClickHouse | 768,477,964 | 19,518 | bharatnc | @vdimir @alexey-milovidov changed to use `memcpy`. | 2021-01-27T18:18:21 | 2021-01-27T18:18:21 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,677,788 | 19,524 | alexey-milovidov | It works:
https://clickhouse-test-reports.s3.yandex.net/19713/83b9677f1cf51d75114927e8fcdb2fe12ae078db/fuzzer_asan/main.log | 2021-01-28T00:51:45 | 2021-01-28T00:51:45 | {} | MEMBER |
ClickHouse | ClickHouse | 768,699,621 | 19,690 | FavonianKong | @alexey-milovidov Thank you for your reply.
By the way, is there a better way to access runtime variable values in Debug mode of ClickHouse? just like：
```
p (char*)binlog_file
$7 = "mysql-bin.000008”
```
not
```
$7 = 0x622d6c7173796d20 <Address 0x622d6c7173796d20 out of bounds>
```
Or, maybe this is the prob... | 2021-01-28T01:29:53 | 2021-01-28T01:29:53 | {} | NONE |
ClickHouse | ClickHouse | 768,758,243 | 19,737 | den-crane | groupArrayArray
``` sql
select a,b, groupArrayArray(arr) from
(
select 'active_tag' a , 'value' b , [4,5,6] arr
union all
select 'active_tag' a , 'value' b , [1,2,3] arr
) x
group by a,b
┌─a──────────┬─b─────┬─groupArrayArray(arr)─┐
│ active_tag │ value │ [4,5,6,1,2,3] │
└────────────┴───────┴────... | 2021-01-28T02:46:36 | 2021-01-28T02:46:36 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,785,043 | 19,744 | alexey-milovidov | Non overlapping ranges of data parts in the same partition can be merged concurrently. | 2021-01-28T04:05:31 | 2021-01-28T04:05:31 | {} | MEMBER |
ClickHouse | ClickHouse | 768,800,029 | 19,371 | alexey-milovidov | FYI this feature allowed to find functions that are not covered by (functional) tests:
```
:) SELECT * FROM system.functions WHERE NOT is_aggregate AND name NOT IN (SELECT arrayJoin(used_functions) AS f FROM system.query_log)
SELECT *
FROM system.functions
WHERE (NOT is_aggregate) AND (name NOT IN
(
SEL... | 2021-01-28T04:58:19 | 2021-01-28T04:59:36 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 768,269,978 | 19,684 | yiguolei | @tavplubix If all replica is dropped, status.is_leader is false on all replicas, so that the number of tries will not be updated by any replica. And it will have to wait for timeout currently it is MAX_EXECUTION_TIMEOUT_SEC = 3600s. It is too long and will blocking other DDL tasks. | 2021-01-27T13:02:02 | 2021-01-27T13:05:47 | {
"+1": 2
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,403,765 | 19,710 | alexey-milovidov | Fixed in https://github.com/ClickHouse/ClickHouse/pull/19375. | 2021-01-27T16:25:36 | 2021-01-27T16:25:36 | {} | MEMBER |
ClickHouse | ClickHouse | 768,453,021 | 19,308 | alexey-milovidov | Duplicate https://github.com/ClickHouse/ClickHouse/issues/9596. | 2021-01-27T17:37:58 | 2021-01-27T17:37:58 | {} | MEMBER |
ClickHouse | ClickHouse | 768,521,419 | 19,697 | qoega | I'll check what is wrong with test_storage_kafka. Other tests look OK | 2021-01-27T19:27:19 | 2021-01-27T19:27:19 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 768,678,499 | 19,519 | olgarev | @CurtizJ Hi, will you review this, pls? | 2021-01-28T00:53:52 | 2021-01-28T00:53:52 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,740,103 | 19,407 | templarzq | /clickhouse/aes encryption/encrypt/encryption/mode=aes-128-ecb datatype=UInt8 iv=None aad=None | FAIL | 0.033419
-- | -- | --
| 2021-01-28T01:54:03 | 2021-01-28T01:54:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 768,789,227 | 19,737 | alexey-milovidov | It is the hard limit on Array size (one billion if I recall correctly). If you face dealing with arrays of this size *in a single value* you have to split them. | 2021-01-28T04:20:50 | 2021-01-28T04:20:50 | {} | MEMBER |
ClickHouse | ClickHouse | 768,846,504 | 19,727 | alexey-milovidov | Did not help. | 2021-01-28T07:04:17 | 2021-01-28T07:04:17 | {} | MEMBER |
ClickHouse | ClickHouse | 787,205,518 | 10,128 | alexey-milovidov | > Need to a way to stop all moves immediately including currently executing and restart them at some later time: SYSTEM START|STOP TTL
Done with the introduction of `SYSTEM STOP TTL MERGES`. | 2021-02-27T23:49:34 | 2021-02-27T23:49:34 | {} | MEMBER |
ClickHouse | ClickHouse | 787,206,843 | 21,057 | alexey-milovidov | The query works fine on recent ClickHouse versions. | 2021-02-28T00:02:03 | 2021-02-28T00:02:03 | {} | MEMBER |
ClickHouse | ClickHouse | 787,207,898 | 18,012 | alexey-milovidov | @simPod I cannot reproduce the issue on version 20.9 either.
You did not provide data for insertion... but with single record with default values I have no luck reproducing. | 2021-02-28T00:11:33 | 2021-02-28T00:11:33 | {} | MEMBER |
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