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 | 755,471,166 | 18,723 | alexey-milovidov | Now we have to fix the remaining cases:
```
f(ALL)
f(ALL, x)
```
ALL should be treat as identifier.
```
f(ALL x)
```
Here ALL should be treat as noop. | 2021-01-06T18:19:27 | 2021-01-06T18:19:27 | {} | MEMBER |
ClickHouse | ClickHouse | 755,545,599 | 18,778 | den-crane | @xiaobao3315 can you clarify. What do you exactly mean by "server crash"? Empty query result or CH server crash? | 2021-01-06T19:17:03 | 2021-01-06T19:17:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,537,172 | 18,761 | xinge-1 | binlog_format ROW | 2021-01-05T10:04:01 | 2021-01-05T10:04:01 | {} | NONE |
ClickHouse | ClickHouse | 755,325,172 | 18,783 | BhavyaRajSharma | @den-crane,
If we don't use "use dbpolaris1" and run the below query it fails
but it is working fine if we use "staypoint_local" on RHS of inner join or it works fine if we use "use dbpolaris1" before running the query.
> DEV-BDSP-Worker-06 :) SELECT sp.imsi,sp.staypointstartdate,sp.staypointenddate,sp.lat,sp.lon,... | 2021-01-06T14:19:51 | 2021-01-06T14:32:42 | {} | NONE |
ClickHouse | ClickHouse | 755,484,211 | 18,798 | alexey-milovidov | 20.9 is not supported. | 2021-01-06T18:31:06 | 2021-01-06T18:31:06 | {} | MEMBER |
ClickHouse | ClickHouse | 754,536,152 | 18,761 | xinge-1 | 
| 2021-01-05T10:02:34 | 2021-01-05T10:02:34 | {} | NONE |
ClickHouse | ClickHouse | 754,762,511 | 18,751 | alexey-milovidov | Fuzzer: #15889 | 2021-01-05T16:58:31 | 2021-01-05T16:58:31 | {} | MEMBER |
ClickHouse | ClickHouse | 754,772,121 | 5,097 | alexey-milovidov | Congratulations, it's merged! | 2021-01-05T17:13:47 | 2021-01-05T17:13:47 | {} | MEMBER |
ClickHouse | ClickHouse | 754,877,863 | 18,369 | filimonov | > > Reciever never send an exception if sender has file smaller than it should be.
>
> @filimonov Receiver verifies checksum for each block, but yes you may be lucky enough to break on block boundary and in this case it can simply ignore that not all data was sent.
It's much simpler. Sender sent everything it had... | 2021-01-05T20:23:44 | 2021-01-05T20:23:44 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,018,225 | 15,173 | keliss | No, I didn't encounter this after the upgrade. | 2021-01-06T01:32:25 | 2021-01-06T01:32:25 | {} | NONE |
ClickHouse | ClickHouse | 755,146,855 | 18,780 | filimonov | Maybe you need roaring bitmaps?
https://clickhouse.tech/docs/en/sql-reference/functions/bitmap-functions/amp/
https://www.mdeditor.tw/pl/p5Sy/zh-tw | 2021-01-06T07:59:09 | 2021-01-06T07:59:09 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,230,478 | 18,786 | stigsb | Maybe LEFT JOIN is what you are looking for?
| 2021-01-06T10:53:26 | 2021-01-06T10:53:26 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,394,783 | 18,723 | ucasfl | > One more detail: we should not throw exceptions from Parser (need to just return false instead).
> Because Query Fuzzer is incompatible with it. Example:
> https://clickhouse-test-reports.s3.yandex.net/16366/6ec602ad67843a3e2554aed4b1f3fefd10d6ec52/fuzzer/fuzzer.log
There are many `throw Exception` in parser, sh... | 2021-01-05T04:53:23 | 2021-01-05T04:54:33 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 754,404,043 | 18,693 | hodgesrm | Yep, that's the behavior I get as well for curl. Internally it seems ClickHouse might be treating OPTIONS as a POST and trying to read the body. The behavior actually depends on how the client forms the request. In the Python sample it just fails.
I've implemented CORS previously in Java. It's not hard. I might t... | 2021-01-05T05:21:40 | 2021-01-05T05:21:40 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,534,125 | 18,734 | ilejn | It seems that Alexey is right and the issue is caused by "Recommends: krb5-user" in debian control file.
Looking into it. | 2021-01-05T09:59:02 | 2021-01-05T09:59:02 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,627,162 | 18,542 | nautaa | I have added support for the numerical entities and added some test cases. | 2021-01-05T13:12:09 | 2021-01-05T13:12:09 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,665,696 | 18,765 | vladomelchenko | and if field names with dot not contains array all works fine even after alter | 2021-01-05T14:23:07 | 2021-01-05T14:23:07 | {} | NONE |
ClickHouse | ClickHouse | 754,951,300 | 18,691 | alexey-milovidov | Fixed in master. | 2021-01-05T22:55:07 | 2021-01-05T22:55:07 | {} | MEMBER |
ClickHouse | ClickHouse | 755,113,980 | 18,713 | luj15 | Same issue! | 2021-01-06T06:36:38 | 2021-01-06T06:36:38 | {} | NONE |
ClickHouse | ClickHouse | 755,428,919 | 18,741 | alexey-milovidov | You can download the new build here:
https://clickhouse-builds.s3.yandex.net/18776/1572d2122be9292bdf31d1f8ef3f1ebcaf45ec24/clickhouse_build_check/report.html
From the first row: "clang-11 | relwithdebuginfo | none | bundled | unsplitted".
| 2021-01-06T17:02:05 | 2021-01-06T17:02:05 | {} | MEMBER |
ClickHouse | ClickHouse | 755,462,462 | 18,779 | alexey-milovidov | Ok, I will deal with it when I will merge. | 2021-01-06T18:02:48 | 2021-01-06T18:02:48 | {} | MEMBER |
ClickHouse | ClickHouse | 754,394,636 | 18,716 | sagarsumit | > Check the amount of RAM on the server.
It is 32GB. | 2021-01-05T04:52:57 | 2021-01-05T04:52:57 | {} | NONE |
ClickHouse | ClickHouse | 755,235,126 | 18,762 | hexiaoting | > Ok, let's add this function.
added. https://github.com/ClickHouse/ClickHouse/pull/18788 | 2021-01-06T11:03:11 | 2021-01-06T11:03:11 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,379,077 | 13,832 | filimonov | Observing smth similar (20.3), but that doesn't seems like 'forever' in my case, may be it's realted to `lifetime` - i have it 600 sec.
```
query: SELECT modelEvaluate('predictDa_SbsFprFFBB2WLBGLG', 1, 2, 3, 4, 5, 6, 7, 8, 9)
thread_ids: [258]
ProfileEvents.Names: ['Query','SelectQuery',... | 2021-01-06T15:48:24 | 2021-01-06T16:38:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,471,681 | 18,723 | alexey-milovidov | Maybe also do the same fixes for DISTINCT:
```
SELECT f(DISTINCT)
SELECT f(DISTINCT, x)
``` | 2021-01-06T18:20:23 | 2021-01-06T18:20:23 | {} | MEMBER |
ClickHouse | ClickHouse | 754,461,145 | 18,756 | sundy-li | > Maybe #10063 ?
>
> Update at least to latest patch-release of 20.3 (better - to some newer version).
No, we already have this commit in production.
https://github.com/ClickHouse/ClickHouse/blob/v20.3.8.53-lts/src/Processors/Transforms/MergingAggregatedMemoryEfficientTransform.cpp#L274-L291
Update to the n... | 2021-01-05T07:35:38 | 2021-01-05T07:42:00 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,686,839 | 18,668 | shayrybak | Hi @filimonov ,
We completed testing and this indeed solved our issue. thank you for your help. | 2021-01-05T14:58:03 | 2021-01-05T14:58:03 | {
"+1": 1
} | NONE |
ClickHouse | ClickHouse | 754,717,807 | 18,761 | zhang2014 | ClickHouse使用的版本是? | 2021-01-05T15:45:45 | 2021-01-05T15:45:45 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,182,850 | 18,759 | gj-zhang | > 3000 seconds spent for one minute means that you have at least 50 concurrent requests to ZooKeeper which is normal if you have at least a few 10s of Replicated tables.
ok thank you | 2021-01-06T09:18:37 | 2021-01-06T09:18:37 | {} | NONE |
ClickHouse | ClickHouse | 754,771,124 | 15,260 | alexey-milovidov | > Functional stateless tests (thread)
#18750 | 2021-01-05T17:12:05 | 2021-01-05T17:12:05 | {} | MEMBER |
ClickHouse | ClickHouse | 754,785,235 | 18,701 | alexey-milovidov | @zhangjmruc Great, it's yours :+1:
@sundy-li Yes, it will be very convenient. I will look at this bot. | 2021-01-05T17:36:28 | 2021-01-05T17:36:28 | {} | MEMBER |
ClickHouse | ClickHouse | 754,951,203 | 15,997 | alexey-milovidov | Fixed in master. | 2021-01-05T22:54:51 | 2021-01-05T22:54:51 | {} | MEMBER |
ClickHouse | ClickHouse | 754,951,267 | 16,812 | alexey-milovidov | Fixed in master. | 2021-01-05T22:55:02 | 2021-01-05T22:55:02 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 755,020,035 | 18,761 | xinge-1 | > ClickHouse使用的版本是吗？
ClickHouse client version 20.12.4.5 (official build).
Connecting to 172.21.128.5:9000 as user default.
Connected to ClickHouse server version 20.12.4 revision 54442.
ecs-ghubnew-uat-db5.ghub :) select version();
SELECT version()
Query id: c7afab8c-570e-44ab-9558-22a5c1a06383
┌─vers... | 2021-01-06T01:38:12 | 2021-01-06T01:38:12 | {} | NONE |
ClickHouse | ClickHouse | 755,070,305 | 18,779 | alexey-milovidov | Could you please also rebase with upstream master (because there are some "extra" commits). | 2021-01-06T04:28:02 | 2021-01-06T04:28:02 | {} | MEMBER |
ClickHouse | ClickHouse | 755,143,696 | 18,713 | sundy-li | /assign | 2021-01-06T07:51:11 | 2021-01-06T07:51:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,216,796 | 18,741 | nezirus | Thank you for quick turn around, I'll report results when new version (with patch) gets released. | 2021-01-06T10:25:07 | 2021-01-06T10:25:07 | {} | NONE |
ClickHouse | ClickHouse | 755,241,664 | 12,577 | filimonov | I've found today: https://askgit.com/
Also:
https://github.com/augmentable-dev/askgit
https://willschenk.com/articles/2020/using_askgit/
```
docker run --rm -it -v `pwd`:/repo:ro augmentable/askgit --interactive
```
It may be interesting to compare them a bit. | 2021-01-06T11:17:16 | 2021-01-06T11:17:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,855,482 | 18,769 | den-crane | Though .reference files are quite large and meaningless for debug.
I can rewrite selects and compare hashes if needed.
```
SELECT cityHash64(groupArray(cityHash64(*))) from (
SELECT ...
)
``` | 2021-01-05T19:40:58 | 2021-01-05T19:53:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,991,057 | 18,755 | azat | ```
5. DB::HTTPHandler::processQuery(DB::Context&, Poco::Net::HTTPServerRequest&, HTMLForm&, Poco::Net::HTTPServerResponse&, DB::HTTPHandler::Output&) @ 0x1647dcf9 in /usr/bin/clickhouse
6. DB::HTTPHandler::handleRequest(Poco::Net::HTTPServerRequest&, Poco::Net::HTTPServerResponse&) @ 0x1648088b in /usr/bin/clickhous... | 2021-01-06T00:43:06 | 2021-01-06T00:43:06 | {} | MEMBER |
ClickHouse | ClickHouse | 755,040,480 | 4,061 | munding | same error and the server crash | 2021-01-06T02:44:19 | 2021-01-06T02:44:19 | {} | NONE |
ClickHouse | ClickHouse | 755,077,290 | 9,637 | muthugit | For me simple restart clickhouse server, works! | 2021-01-06T04:54:29 | 2021-01-06T04:54:29 | {} | NONE |
ClickHouse | ClickHouse | 755,079,710 | 18,755 | gj-zhang | > ```
> 5. DB::HTTPHandler::processQuery(DB::Context&, Poco::Net::HTTPServerRequest&, HTMLForm&, Poco::Net::HTTPServerResponse&, DB::HTTPHandler::Output&) @ 0x1647dcf9 in /usr/bin/clickhouse
> 6. DB::HTTPHandler::handleRequest(Poco::Net::HTTPServerRequest&, Poco::Net::HTTPServerResponse&) @ 0x1648088b in /usr/bin/cli... | 2021-01-06T05:02:33 | 2021-01-06T05:02:33 | {} | NONE |
ClickHouse | ClickHouse | 755,298,718 | 18,784 | den-crane | >Or do you have any good suggestions
No. We still unable predict the future. Just test on a daily data, choose some suitable table structure. Re-work / reload data later if needed. | 2021-01-06T13:28:14 | 2021-01-06T13:28:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,459,903 | 18,778 | alexey-milovidov | @den-crane We can create a test with these queries pasted verbatim. | 2021-01-06T17:58:02 | 2021-01-06T17:58:02 | {} | MEMBER |
ClickHouse | ClickHouse | 755,702,367 | 18,803 | alexey-milovidov | Thank you! BTW, 1000 is too generous, I'd limit both to 25 :) | 2021-01-06T21:10:37 | 2021-01-06T21:10:37 | {} | MEMBER |
ClickHouse | ClickHouse | 754,482,123 | 18,756 | sundy-li | Can't reproduce it with the latest code `20.12.1.1`, I use it to query the online data by distributed table.
Maybe it's already fixed in master. | 2021-01-05T08:19:03 | 2021-01-05T08:19:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,536,500 | 18,761 | xinge-1 | binlog_gtid_simple_recovery ON
enforce_gtid_consistency ON
gtid_executed_compression_period 1000
gtid_mode ON
gtid_next AUTOMATIC
gtid_owned
gtid_purged 6434c3f1-e69c-11ea-a8f5-fa163ed60b44:1-11586025,
66397238-e692-11ea-a178-fa163eaa7f61:1-13235043
session_track_gtids OFF | 2021-01-05T10:03:06 | 2021-01-05T10:03:06 | {} | NONE |
ClickHouse | ClickHouse | 754,585,691 | 18,701 | sundy-li | @alexey-milovidov could we have a robot that automatically assign issue to user by the command `/assign`.
`prow` is a good way to have.
https://github.com/kubernetes/test-infra/blob/2abb7ff265/prow/plugins/approve/approvers/README.md | 2021-01-05T11:43:11 | 2021-01-05T11:43:11 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,251,844 | 18,662 | awesomeleo | same issue https://github.com/ClickHouse/ClickHouse/issues/18083 | 2021-01-06T11:41:14 | 2021-01-06T11:41:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,781,649 | 18,759 | alexey-milovidov | 3000 seconds spent for one minute means that you have at least 50 concurrent requests to ZooKeeper which is normal if you have at least a few 10s of Replicated tables. | 2021-01-05T17:29:55 | 2021-01-05T17:29:55 | {} | MEMBER |
ClickHouse | ClickHouse | 754,782,412 | 18,752 | alexey-milovidov | Sorry, false alarm. It most likely only with [Fake Time](https://github.com/ClickHouse/ClickHouse/pull/18742). | 2021-01-05T17:31:25 | 2021-01-05T17:31:25 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 754,883,629 | 18,723 | alexey-milovidov | > There are many throw Exception in parser, should we remove all of them?
Not necessarily, there are some useful cases... I will fix Fuzzer in another way. | 2021-01-05T20:35:22 | 2021-01-05T20:35:22 | {} | MEMBER |
ClickHouse | ClickHouse | 754,957,182 | 11,326 | alexey-milovidov | Upgrade to version 20.12 or newer. | 2021-01-05T23:11:29 | 2021-01-05T23:11:29 | {} | MEMBER |
ClickHouse | ClickHouse | 755,036,384 | 18,774 | alexey-milovidov | Fuzzer: #18777 | 2021-01-06T02:31:02 | 2021-01-06T02:31:02 | {} | MEMBER |
ClickHouse | ClickHouse | 755,168,549 | 17,623 | kafka1991 | >Separation of storage and compute
Object storage for Replicated tables: #16240
Support for partitions in file-like engines
Distributed INSERT and SELECT over file-like engines
Remote filesystem over ClickHouse server
Distributed SELECT over MergeTree on shared filesystem
these will make clickhouse more cloud-n... | 2021-01-06T08:48:21 | 2021-01-06T08:48:21 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,182,570 | 18,755 | gj-zhang | use table name as db name | 2021-01-06T09:17:56 | 2021-01-06T09:17:56 | {} | NONE |
ClickHouse | ClickHouse | 755,472,227 | 18,764 | alexey-milovidov | > test_concurrent_ttl_merges
\- flaky test. | 2021-01-06T18:21:21 | 2021-01-06T18:21:31 | {} | MEMBER |
ClickHouse | ClickHouse | 754,439,127 | 18,701 | zhangjmruc | Please assign this to me if it's ok. | 2021-01-05T06:49:37 | 2021-01-05T06:49:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,664,680 | 18,765 | vladomelchenko | and i think you need specify that rule here https://clickhouse.tech/docs/en/sql-reference/syntax/#syntax-identifiers | 2021-01-05T14:21:16 | 2021-01-05T14:21:16 | {} | NONE |
ClickHouse | ClickHouse | 754,705,040 | 18,369 | azat | >Reciever never send an exception if sender has file smaller than it should be.
@filimonov Receiver verifies checksum for each block, but yes you may be lucky enough to break on block boundary and in this case it can simply ignore that not all data was sent.
But this will not be solved by checking checksum on the s... | 2021-01-05T15:25:49 | 2021-01-05T15:25:49 | {} | MEMBER |
ClickHouse | ClickHouse | 754,762,724 | 18,753 | alexey-milovidov | Testflows: #18757 | 2021-01-05T16:58:50 | 2021-01-05T16:58:50 | {} | MEMBER |
ClickHouse | ClickHouse | 754,871,162 | 18,760 | alexey-milovidov | f8313a33aa | 2021-01-05T20:10:29 | 2021-01-05T20:10:29 | {} | MEMBER |
ClickHouse | ClickHouse | 755,031,646 | 14,699 | alexey-milovidov | @zhang2014 Maybe you have an idea how to fix it? | 2021-01-06T02:15:27 | 2021-01-06T02:15:27 | {} | MEMBER |
ClickHouse | ClickHouse | 755,168,139 | 18,779 | zhangjmruc | There is still one "extra" commit. Would you please help me on how to fix it? | 2021-01-06T08:47:32 | 2021-01-06T08:47:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,462,033 | 18,789 | alexey-milovidov | Looks like a new integration test is flaky. | 2021-01-06T18:01:58 | 2021-01-06T18:01:58 | {} | MEMBER |
ClickHouse | ClickHouse | 754,682,961 | 18,762 | sundy-li | Some tests use `WHERE has(ProfileEvents.Names, 'OSCPUVirtualTimeMicroseconds')`.
we can change it to `ProfileEvents['OSCPUVirtualTimeMicroseconds'] > 0`.
But I think we should add `mapContains(map, key)` function first. | 2021-01-05T14:52:18 | 2021-01-05T14:52:18 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,991,115 | 18,768 | alexey-milovidov | All tests have passed except `AST fuzzer` that failed with the same error as before. | 2021-01-06T00:43:17 | 2021-01-06T00:43:17 | {} | MEMBER |
ClickHouse | ClickHouse | 751,931,506 | 18,464 | hexiaoting | I have added this setting in MergeTreeSetting, not added in system setting.
Because I think this setting is only used at the time of create a Storage. Is that OK? | 2020-12-29T03:15:59 | 2021-01-06T09:52:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,306,912 | 18,778 | den-crane | Works fine against 20.13.1.5579
20.5.4.40 is out support.
Check with stable or LTS releases. 20.8.11.17 / 20.10.6.27 / 20.11.7.4 / 20.12.5.14 | 2021-01-06T13:45:41 | 2021-01-06T13:45:41 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,465,074 | 18,779 | alexey-milovidov | Thank you! Now it is perfect. | 2021-01-06T18:07:30 | 2021-01-06T18:07:30 | {} | MEMBER |
ClickHouse | ClickHouse | 754,434,745 | 18,756 | filimonov | Maybe https://github.com/ClickHouse/ClickHouse/pull/10063 ?
Update at least to latest patch-release of 20.3 (better - to some newer version). | 2021-01-05T06:39:54 | 2021-01-05T06:39:54 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,535,606 | 18,761 | xinge-1 | binlog_checksum = CRC32
| 2021-01-05T10:01:44 | 2021-01-05T10:01:44 | {} | NONE |
ClickHouse | ClickHouse | 754,581,679 | 18,680 | sundy-li | Hmm, it's by design.
Maybe we should remove settings after FORMAT if we already push down to the query?
https://github.com/ClickHouse/ClickHouse/blob/ac989f3a8fe8e2135e25ac7d6e340b048092e906/src/Parsers/QueryWithOutputSettingsPushDownVisitor.h#L13-L20 | 2021-01-05T11:33:33 | 2021-01-05T11:33:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,586,274 | 18,701 | sundy-li | Eg:
| 2021-01-05T11:44:29 | 2021-01-05T11:44:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,986,462 | 18,741 | alexey-milovidov | Thank you for the report!
The file is not actually broken but server rejects it after noticing two different compression methods (for file data and for the rest of data set over network) due to unneeded check.
`clickhouse-compressor also complains when opening bin file`
The bin file cannot be decompressed direct... | 2021-01-06T00:31:14 | 2021-01-06T00:31:44 | {} | MEMBER |
ClickHouse | ClickHouse | 755,229,969 | 18,662 | awesomeleo | perf top：
Overhead Shared Object Symbol
13.00% clickhouse [.] memcpy
12.38% clickhouse [.] _ZN2DB16filterArraysImplIDuEEvRKNS_8PODArrayIT_Lm... | 2021-01-06T10:52:15 | 2021-01-06T10:53:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,301,744 | 18,783 | den-crane | Does this `SELECT sp.imsi,sp.staypointstartdate,...` from VIEW work (without create view) ? | 2021-01-06T13:35:14 | 2021-01-06T13:35:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,476,742 | 18,764 | alexey-milovidov | Fuzzer has found a minor unrelated error in the unreleased SimHash functions: #18799
May I ask you to take a look, so we will not stop here? | 2021-01-06T18:24:44 | 2021-01-06T18:25:05 | {} | MEMBER |
ClickHouse | ClickHouse | 755,578,657 | 18,764 | azat | >Fuzzer has found a minor unrelated error in the unreleased SimHash functions: #18799
>May I ask you to take a look, so we will not stop here?
#18803 | 2021-01-06T19:40:33 | 2021-01-06T19:40:33 | {} | MEMBER |
ClickHouse | ClickHouse | 754,662,865 | 18,765 | vladomelchenko | > Dot in column names has a special/reserved meaning. CH expects that columns with dot is Arrays.
> Do not use dot.
But why that works without alter? | 2021-01-05T14:18:02 | 2021-01-05T14:18:02 | {} | NONE |
ClickHouse | ClickHouse | 754,921,770 | 18,762 | alexey-milovidov | Ok, let's add this function. | 2021-01-05T21:46:39 | 2021-01-05T21:46:39 | {} | MEMBER |
ClickHouse | ClickHouse | 754,953,898 | 18,728 | filimonov | It's 20.13 testing, so without. | 2021-01-05T23:01:56 | 2021-01-05T23:01:56 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,078,091 | 18,770 | alexey-milovidov | > AST fuzzer — OK | 2021-01-06T04:57:19 | 2021-01-06T04:57:19 | {} | MEMBER |
ClickHouse | ClickHouse | 755,431,547 | 18,775 | alexey-milovidov | #18793 | 2021-01-06T17:06:25 | 2021-01-06T17:06:25 | {} | MEMBER |
ClickHouse | ClickHouse | 755,704,848 | 18,803 | azat | >Thank you! BTW, 1000 is too generous, I'd limit both to 25 :)
I was looking at wikipedia, and there was an example with 400 hashes, so I decided to make it 1000 :) (both)
But I'm OK with 25 for sure. | 2021-01-06T21:12:35 | 2021-01-06T21:12:35 | {} | MEMBER |
ClickHouse | ClickHouse | 754,661,913 | 18,765 | den-crane | Dot in column names has a special/reserved meaning. CH expects that columns with dot is Arrays.
Do not use dot.
| 2021-01-05T14:16:19 | 2021-01-05T14:16:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 754,945,975 | 18,766 | alexey-milovidov | @MyroTk These functions are not being executed in these queries. | 2021-01-05T22:41:13 | 2021-01-05T22:41:13 | {} | MEMBER |
ClickHouse | ClickHouse | 755,067,694 | 18,777 | alexey-milovidov | > AST fuzzer — OK | 2021-01-06T04:18:31 | 2021-01-06T04:18:31 | {} | MEMBER |
ClickHouse | ClickHouse | 755,159,770 | 18,780 | ClownfishYang | > 也许您需要咆哮的位图？
> [https://clickhouse.tech/docs/zh-CN/sql-reference/functions/bitmap-functions/amp/](https://clickhouse.tech/docs/en/sql-reference/functions/bitmap-functions/amp/)
>
> https://www.mdeditor.tw/pl/p5Sy/zh-tw
As you can see, data array elements can be float types, and elements can be repeated, while b... | 2021-01-06T08:28:44 | 2021-01-06T08:28:44 | {} | NONE |
ClickHouse | ClickHouse | 755,165,468 | 18,785 | l1t1 | and if the dat file is bigger, the error msg repeats more times
INSERT INTO store FORMAT CSV <-- 4.0K ../data/store_1_64_0001.dat
Cannot set alternative signal stack for thread, errno: 12, strerror: Cannot allocate memory
Cannot set alternative signal stack for thread, errno: 12, strerror: Cannot allocate memory
... | 2021-01-06T08:41:34 | 2021-01-06T08:41:34 | {} | NONE |
ClickHouse | ClickHouse | 755,237,961 | 18,786 | mbtolou | something like
WITH FILL arrayJoin(['a','b'])
| 2021-01-06T11:09:15 | 2021-01-06T11:09:15 | {} | NONE |
ClickHouse | ClickHouse | 755,598,712 | 16,532 | den-crane | Do you use clickhouse-backup ? freeze+attach part ?
could be related to https://github.com/ClickHouse/ClickHouse/issues/18804 | 2021-01-06T19:55:22 | 2021-01-06T19:55:22 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 755,709,276 | 18,803 | alexey-milovidov | It still has to be carefully evaluated. I get decent results with default parameters on GitHub comments (mostly short strings).
But I want to also test with:
- front pages from https://tranco-list.eu/
- web pages from Common Crawl;
- wikipedia dumps;
- source code files;
Larger texts will demand more hashes...
... | 2021-01-06T21:15:38 | 2021-01-06T21:17:17 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 754,763,407 | 18,757 | alexey-milovidov | Fuzzer: issue with `compile_expressions` (LLVM). | 2021-01-05T16:59:54 | 2021-01-05T16:59:54 | {} | MEMBER |
ClickHouse | ClickHouse | 754,789,002 | 18,760 | alexey-milovidov | I would also check some corner cases out of curiosity:
```
SELECT DIV MOD FROM (SELECT 1 `DIV`)
```
This query currently works. I expect it to fail after this PR that is also Ok but might require "backward incompatible" label.
I will merge this PR and check it... | 2021-01-05T17:42:44 | 2021-01-05T17:42:44 | {} | MEMBER |
ClickHouse | ClickHouse | 755,238,969 | 18,310 | Lonsss | HI! when can we expect support for this functionality (enum)?) | 2021-01-06T11:11:10 | 2021-01-06T11:11:10 | {} | NONE |
ClickHouse | ClickHouse | 762,599,907 | 19,255 | filimonov | If it will happen on newer versions - we will need a CREATE TABLE for Kafka table and message sample. | 2021-01-19T04:51:28 | 2021-01-19T04:51:28 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 762,604,825 | 12,087 | zzn01 | neither seconds nor milliseconds. but depends on `timestamp`, something like `timestamp of cond2 < timestamp of cond1 + window`
https://github.com/ClickHouse/ClickHouse/blob/b8fcd75de75c908a422b221a6d10c30b53fe8aa4/src/AggregateFunctions/AggregateFunctionWindowFunnel.h#L200
| 2021-01-19T05:09:16 | 2021-01-19T05:09:16 | {
"+1": 1
} | NONE |
ClickHouse | ClickHouse | 762,879,173 | 13,194 | phamtai97 | Hi @den-crane, @alexey-milovidov
I also have these issues. I wonder about this random error. The table with the type field is Datatime64, the row I inserted successfully, no row. That makes users very uncomfortable. If it can report errors from the beginning it will help users find other ways to use them.
Have you go... | 2021-01-19T14:34:11 | 2021-01-19T14:39:17 | {} | NONE |
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