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 | 849,584,493 | 24,543 | vdimir | Closing as duplicate of https://github.com/ClickHouse/ClickHouse/issues/24516 | 2021-05-27T12:19:01 | 2021-05-27T12:19:01 | {} | MEMBER |
ClickHouse | ClickHouse | 849,729,319 | 9,516 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-27T15:28:59 | 2021-05-27T15:28:59 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,833,108 | 24,459 | adevyatova | @akuzm Please, review this PR! | 2021-05-27T18:06:19 | 2021-05-27T18:06:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,447,869 | 24,462 | KochetovNicolai | `test_jbod_overflow` - need more diagnostic #24560 | 2021-05-27T08:34:34 | 2021-05-27T08:34:34 | {} | MEMBER |
ClickHouse | ClickHouse | 849,506,171 | 24,545 | nvartolomei | @kitaisreal should i fix the style check and re-trigger CI or is there a more efficient way?) | 2021-05-27T10:03:53 | 2021-05-27T10:03:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,546,992 | 23,322 | filimonov | Should be backported to 21.5 / 21.4. See https://github.com/ClickHouse/ClickHouse/issues/24505 | 2021-05-27T11:13:34 | 2021-05-27T11:14:52 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,729,489 | 9,814 | nikitamikhaylov | @Mergifyio update | 2021-05-27T15:29:14 | 2021-05-27T15:29:14 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,881,355 | 24,585 | nvartolomei | @alesapin can you please go over the `TODO(nv)` left in the code and leave some early feedback please?
cc @xjewer | 2021-05-27T19:24:03 | 2021-05-27T19:24:53 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,996,427 | 24,458 | sevirov | @vitlibar Hi. Please, review this PR. | 2021-05-26T17:57:04 | 2021-05-26T17:57:04 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,201,377 | 24,511 | nikitamikhaylov | @genzgd Please check if the crash happens with disabled setting `output_format_parallel_formatting`. As a see from a stacktrace this feature has nothing to do with crash, but who knows... | 2021-05-27T00:09:02 | 2021-05-27T00:09:37 | {} | MEMBER |
ClickHouse | ClickHouse | 849,307,600 | 23,789 | zhicwu | The manual backport is for 21.4. Will the fix be merged into 21.3? | 2021-05-27T04:21:14 | 2021-05-27T04:21:14 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,667,449 | 17,901 | IVitamin-C | Can an existing column be added to the order by () | 2021-05-27T14:10:14 | 2021-05-27T14:10:14 | {} | NONE |
ClickHouse | ClickHouse | 849,383,936 | 21,985 | DipalPrajapati | @den-crane
Hi again ,
I checked the part sizes.
They are hardly in 1-2 GB.
I have 2 nodes.
**First node :**
┌─partition_id─┬─formatReadableSize(bytes)─┐
│ all │ 2.35 GiB │
│ all │ 2.35 GiB │
│ all │ 1.25 GiB │
│ all ... | 2021-05-27T06:59:19 | 2021-05-27T14:18:18 | {} | NONE |
ClickHouse | ClickHouse | 849,829,789 | 21,985 | DipalPrajapati | The only issue I am trying to solve here is that aggregation of data is not happening. The table is AggregatingMergeTree.
Against the table keys I am getting more than single record. Which should not happen.
And by enabling partitioning , I meant , increasing num of partitions will help in this case? | 2021-05-27T18:00:42 | 2021-05-27T18:05:29 | {} | NONE |
ClickHouse | ClickHouse | 848,789,913 | 24,448 | alesapin | No related failures, but let's check one more time. | 2021-05-26T13:54:34 | 2021-05-26T13:54:34 | {} | MEMBER |
ClickHouse | ClickHouse | 848,939,948 | 24,523 | Algunenano | Notes about CI: The unrelated clang failure is fixed in master already (https://github.com/ClickHouse/ClickHouse/commit/a21e4b333e590479214622297f079068a01f8d0b) and the failed stateless test (00910_zookeeper_test_alter_compression_codecs_long) has nothing to do with the changes. | 2021-05-26T16:47:54 | 2021-05-26T16:47:54 | {} | MEMBER |
ClickHouse | ClickHouse | 849,055,952 | 24,350 | alexey-milovidov | PS. @MyroTk Decimal data type does not include the bounding powers of ten. It's from -...999.999... to ...999.999... | 2021-05-26T19:22:56 | 2021-05-26T19:22:56 | {} | MEMBER |
ClickHouse | ClickHouse | 849,189,512 | 24,523 | nikitamikhaylov | @Mergifyio update | 2021-05-26T23:37:05 | 2021-05-26T23:37:05 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,196,917 | 24,069 | nikitamikhaylov | @Mergifyio update | 2021-05-26T23:58:35 | 2021-05-26T23:58:35 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,435,537 | 24,448 | alesapin | One more time and merge. | 2021-05-27T08:16:12 | 2021-05-27T08:16:12 | {} | MEMBER |
ClickHouse | ClickHouse | 849,537,505 | 24,555 | vdimir | Subquery don't solve issue because of optimization and condition for division result moved to subquery automatically:
```
create table foo (val Decimal(32,6), v2 Decimal(32,6)) engine = Memory;
insert into foo values (1,2),(4,2),(3,0);
```
```
EXPLAIN SYNTAX
SELECT *
FROM
(
SELECT *
FROM foo
W... | 2021-05-27T10:57:14 | 2021-05-27T10:57:14 | {} | MEMBER |
ClickHouse | ClickHouse | 849,729,212 | 9,813 | nikitamikhaylov | @Mergifyio update | 2021-05-27T15:28:50 | 2021-05-27T15:28:50 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,746,481 | 21,985 | den-crane | @DipalPrajapati it's expected.
Merge scheduler balance number of parts in a partition with an amount of resources needed to merge them and plans merges if there are free resources available.
I observe around 22 parts for the hot partitions in my production.
>Is there any other way to check the reason of it ?... | 2021-05-27T15:52:09 | 2021-05-27T15:52:09 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,659,394 | 20,499 | qoega | This PR was continued in #20495 | 2021-05-27T14:00:07 | 2021-05-27T14:00:07 | {} | MEMBER |
ClickHouse | ClickHouse | 849,729,613 | 9,813 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-27T15:29:24 | 2021-05-27T15:29:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,837,712 | 23,899 | ildus | @Avogar Somehow my push closed this pull request, I don't see any button to restore, will create a new pull request. | 2021-05-26T14:53:32 | 2021-05-26T14:53:32 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,974,687 | 24,505 | agaurav | i am also getting this on 21.5 for queries that take no where near memory as given by error. they seem to be working fine on much larger datasets in production running on `20.12.5`
seems to be related to https://github.com/ClickHouse/ClickHouse/pull/22425.
| 2021-05-26T17:33:21 | 2021-05-26T17:33:47 | {} | NONE |
ClickHouse | ClickHouse | 849,435,794 | 24,533 | alesapin | No related failures. | 2021-05-27T08:16:32 | 2021-05-27T08:16:32 | {} | MEMBER |
ClickHouse | ClickHouse | 815,316,570 | 20,539 | myrrc | First measurements.
About 560k basic block critical edges.
Build (minimal config):
real `11m59.476s` (clean) vs `12m27.273s`
user ` 180m58.127s` vs `186m45.822s`
sys `7m22.119s` vs `7m38.237s`.
Binary size:
`1659MB` (clean) vs `1699MB`
| 2021-04-07T23:05:36 | 2021-05-27T11:27:43 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,586,697 | 24,560 | KochetovNicolai | Functional stateless tests (debug):
```
2021-05-27 12:30:55 01414_freeze_does_not_prevent_alters: [ FAIL ] 2.35 sec. - return code 85
2021-05-27 12:30:55 [8ce5a53ec9ba] 2021.05.27 12:30:54.618375 [ 18314 ] {3585d0e6-a07f-4fe2-b4fb-20074858ba05} <Error> void DB::StorageMergeTree::wai... | 2021-05-27T12:22:29 | 2021-05-27T12:22:29 | {} | MEMBER |
ClickHouse | ClickHouse | 849,741,848 | 24,422 | den-crane | The fix has been merged into 21.4+ | 2021-05-27T15:45:49 | 2021-05-27T15:45:49 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,408,359 | 23,789 | kitaisreal | @zhicwu yes, it will be manually backported to 21.4, 21.3. | 2021-05-27T07:35:03 | 2021-05-27T07:35:25 | {
"heart": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,484,941 | 23,978 | filimonov | #11 | 2021-05-27T09:29:29 | 2021-05-27T09:29:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,488,097 | 24,341 | Avogar | I am also going to add Map type support in this PR. | 2021-05-27T09:34:28 | 2021-05-27T09:34:28 | {} | MEMBER |
ClickHouse | ClickHouse | 842,597,118 | 20,539 | myrrc | Runtime works locally but does not work in container.
Currently, there is an eternal lock in Coverage.cpp:74 while waiting to join the first thread.
Hovewer, at this time point the shutdown variable is set to true, and all threads' condition varables were notified of it, so they should at least start their jobs.
l... | 2021-05-17T20:08:16 | 2021-05-27T11:28:04 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,599,307 | 19,953 | CurtizJ | Yes, default of Nullable column is `NULL`. BTW, it's better to implement special case for sparse nullable column, because in that case null map is unneeded, but it's not done yet. | 2021-05-27T12:39:11 | 2021-05-27T12:39:22 | {} | MEMBER |
ClickHouse | ClickHouse | 849,197,188 | 24,069 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-26T23:59:21 | 2021-05-26T23:59:21 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,335,600 | 24,555 | 5herhom | Although I use sub query , the issue is also accured.
| 2021-05-27T05:35:31 | 2021-05-27T05:35:31 | {} | NONE |
ClickHouse | ClickHouse | 849,433,873 | 24,462 | KochetovNicolai | Functional stateless tests (debug)
```
2021.05.27 04:11:59.422352 [ 56052 ] {} <Fatal> : Logical error: 'Can't find queue-0000000191 in the memory queue. It is a bug'.
2021.05.27 04:11:59.423728 [ 102784 ] {} <Fatal> BaseDaemon: ########################################
2021.05.27 04:11:59.423864 [ 102784 ] {} <Fata... | 2021-05-27T08:13:55 | 2021-05-27T08:13:55 | {} | MEMBER |
ClickHouse | ClickHouse | 849,689,760 | 24,575 | kitaisreal | @wangzhen11aaa we make ext::shared_ptr_helper friend because we want to create protected or private constructors, but force clients to use shared_ptr_helper create method for object construction. | 2021-05-27T14:37:36 | 2021-05-27T14:37:36 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,728,702 | 9,515 | nikitamikhaylov | @Mergifyio update
| 2021-05-27T15:28:11 | 2021-05-27T15:28:11 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,859,536 | 23,835 | nikitamikhaylov | Backported manually 71761bd | 2021-05-27T18:47:47 | 2021-05-27T18:47:47 | {} | MEMBER |
ClickHouse | ClickHouse | 848,855,528 | 24,502 | jretanax | Is there a way to not make it random? or somehow using a column having the version number? | 2021-05-26T15:14:05 | 2021-05-26T15:14:05 | {} | NONE |
ClickHouse | ClickHouse | 848,892,862 | 24,505 | vfilatov | I tried to make as simple as possible.
I created an additional table `syslog2` and inserted there some data from `syslog`
```sql
CREATE TABLE default.syslog2
(
`severity` UInt16,
`facility` UInt16,
`timestamp` DateTime,
`hostname` LowCardinality(String),
`tag` String,
`message` String
... | 2021-05-26T15:54:10 | 2021-05-26T15:54:10 | {} | NONE |
ClickHouse | ClickHouse | 849,056,754 | 24,538 | alexey-milovidov | @tavplubix See also https://github.com/ClickHouse/ClickHouse/issues/20480 | 2021-05-26T19:24:20 | 2021-05-26T19:24:20 | {} | MEMBER |
ClickHouse | ClickHouse | 849,189,595 | 24,523 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-26T23:37:21 | 2021-05-26T23:37:21 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,289,983 | 23,730 | vsop-479 | @alexey-milovidov
we restart the clients, but max_concurrent_queries_for_user does not applys immdiately, but applys after many hours.
The client is clickhouse-jdbc. | 2021-05-27T03:26:23 | 2021-05-27T06:45:26 | {} | NONE |
ClickHouse | ClickHouse | 849,387,310 | 23,730 | vsop-479 | @alexey-milovidov
We got "Too many simultaneous queries for user default" in stale setting, its a subquery requested by other clickhouse server with default user.
Maybe the connections between clickhouse servers should be rebuild to apply default settings？ | 2021-05-27T07:04:28 | 2021-05-27T07:04:28 | {} | NONE |
ClickHouse | ClickHouse | 849,399,540 | 23,986 | kindred77 | Did not crash since we change to 21.3.9 lts.
This could be closed, thanks for supportment. | 2021-05-27T07:21:23 | 2021-05-27T07:21:23 | {} | NONE |
ClickHouse | ClickHouse | 849,422,196 | 24,496 | alesapin | No related failures | 2021-05-27T07:56:44 | 2021-05-27T07:56:44 | {} | MEMBER |
ClickHouse | ClickHouse | 849,557,835 | 24,472 | CurtizJ | @Mergifyio update | 2021-05-27T11:32:47 | 2021-05-27T11:32:47 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,666,465 | 24,477 | anlongfei | > Could you show your `cmake` command?
> Also provide a bit more about you environment, OS, please
hmm, I reduced a simple example, please hava a look in here: https://godbolt.org/z/njqnGPrGK
the compiler is clang-11.
use c++2a is error.
![image](https://user-images.githubusercontent.com/9415737/119840638-bd9... | 2021-05-27T14:09:01 | 2021-05-27T14:09:01 | {} | NONE |
ClickHouse | ClickHouse | 849,729,022 | 9,516 | nikitamikhaylov | @Mergifyio update
| 2021-05-27T15:28:36 | 2021-05-27T15:28:36 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,729,789 | 9,814 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-27T15:29:39 | 2021-05-27T15:29:39 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,790,014 | 24,448 | alesapin | @Mergifyio update | 2021-05-26T13:54:41 | 2021-05-26T13:54:41 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 848,792,844 | 24,461 | filimonov | > Would that also forbid calling Agg2Merge over Agg1State (which I also don't see an issue with)?
It should be already forbidden:
```
SELECT uniqMerge(s)
FROM
(
SELECT uniqCombinedState(number) AS s
FROM numbers(10)
)
Query id: bf9217ed-01ef-455e-972d-388c68eb375b
0 rows in set. Elapsed: 0.007... | 2021-05-26T13:58:05 | 2021-05-26T13:58:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,954,464 | 24,512 | qoega | Sore.
This one was cherry picked from pr, where it worked. But another pr was merged without this one fix and it added error in master. | 2021-05-26T17:10:36 | 2021-05-26T17:10:36 | {} | MEMBER |
ClickHouse | ClickHouse | 848,988,357 | 24,505 | vfilatov | found it working on
```
ClickHouse server version 21.4.6 revision 54447.
```
| 2021-05-26T17:45:32 | 2021-05-26T17:45:32 | {} | NONE |
ClickHouse | ClickHouse | 849,646,494 | 15,090 | alesapin | ACLs https://github.com/ClickHouse/ClickHouse/pull/24448 (only digest) | 2021-05-27T13:43:39 | 2021-05-27T13:43:53 | {} | MEMBER |
ClickHouse | ClickHouse | 810,180,249 | 15,090 | alesapin | Now it's added and tested with Jepsen tests. We have to add documentation and some performance tuning, but now it's ready for testing environments.
Next steps:
1) Performance benchmarks & improvements (partially done)
2) ~~CI Jepsen run~~ https://github.com/ClickHouse/ClickHouse/pull/22373
2) Documentation
3) ~~... | 2021-03-30T12:27:12 | 2021-05-27T13:44:19 | {} | MEMBER |
ClickHouse | ClickHouse | 849,691,775 | 24,573 | alesapin | ```
E UnicodeEncodeError: 'ascii' codec can't encode characters in position 7-12: ordinal not in range(128)
```
??? | 2021-05-27T14:40:07 | 2021-05-27T15:14:47 | {} | MEMBER |
ClickHouse | ClickHouse | 849,742,510 | 24,321 | den-crane | 21.3 LTS ? | 2021-05-27T15:46:43 | 2021-05-27T15:46:43 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,906,133 | 24,278 | sevirov | @kochetovnicolai Hi. Please, review this PR. | 2021-05-26T16:11:46 | 2021-05-26T16:11:46 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,017,025 | 24,505 | vfilatov | `SET min_bytes_to_use_mmap_io = 0`solves the problem in `21.5.5` | 2021-05-26T18:25:18 | 2021-05-26T18:25:18 | {
"+1": 2
} | NONE |
ClickHouse | ClickHouse | 849,123,990 | 24,549 | nikitamikhaylov | <img width="1955" alt="image" src="https://user-images.githubusercontent.com/25705399/119732199-9207ad00-be80-11eb-842d-e27acb39abe5.png">
| 2021-05-26T21:15:28 | 2021-05-26T21:15:28 | {
"rocket": 1
} | MEMBER |
ClickHouse | ClickHouse | 779,390,695 | 20,539 | myrrc | As for now, building with -DENABLE_LIBRARIES=OFF produces such segdfault:
```
#0 0x0000000009a94fcd in dlerror () at ../base/harmful/harmful.c:199
#1 0x00000000099b28b4 in __ubsan::InitAsStandalone() ()
#2 0x0000000009997746 in __ubsan::PreInitAsStandalone() ()
#3 0x00007ffff7de39a6 in _dl_init (main_map=0x7... | 2021-02-15T18:33:06 | 2021-05-27T11:27:19 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,607,063 | 24,431 | vzakaznikov | > @vzakaznikov Should we add a test for this case?
>
> 1. the ldap server is configured as a user directory in clickhouse
> 2. typical role mapping is configured there, with a `clickhouse_` prefix
> 3. `user1` user exists only in ldap
> 4. `role1` role exists in clickhouse
> 5. `unknown` role **does not** exist ... | 2021-05-27T12:50:33 | 2021-05-27T12:50:33 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,722,007 | 23,931 | akuzm | ```
:) select lagInFrame(toNullable(1)) over ();
Received exception from server (version 21.7.1):
Code: 36. DB::Exception: Received from localhost:9000. DB::Exception: The function 'lagInFrame' can only be used as a window function, not as an aggregate function. Stack trace:
```
The problem is in auto-applicat... | 2021-05-27T15:19:07 | 2021-05-27T15:19:07 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,903,720 | 24,511 | genzgd | We have not changed max_block_size:
```
SELECT
name,
value
FROM system.settings
WHERE changed = '1'
┌─name─────────────────────────────────────────┬─value───────────┐
│ max_threads │ 32 │
│ connect_timeout_with_failover_ms │ 2500 ... | 2021-05-26T16:08:27 | 2021-05-26T16:08:27 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 848,969,944 | 24,526 | tavplubix | #24516
#24543 | 2021-05-26T17:27:18 | 2021-05-26T17:27:18 | {} | MEMBER |
ClickHouse | ClickHouse | 849,025,278 | 23,204 | sevirov | Internal documentation ticket: DOCSUP-9779. | 2021-05-26T18:37:01 | 2021-05-26T18:37:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,413,559 | 24,511 | filimonov | ```
addr2line -afiCe /usr/bin/clickhouse 0x8d84a20 0xf1c2e2b 0xf1c4556 0x1024cd57 0x10217a7f 0x102174e0 0x101e06ab 0x101d4c7d 0x101d1931 0x101d6476 0x8954fef 0x8958a83 0x7f1b9a18c14a 0x7f1b99ebdf23
0x0000000008d84a20
bool ZeroTraits::check<unsigned long>(unsigned long)
./obj-x86_64-linux-gnu/../src/Common/HashTable... | 2021-05-27T07:43:13 | 2021-05-27T07:43:13 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,556,757 | 24,464 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-27T11:30:56 | 2021-05-27T11:30:56 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,566,005 | 24,477 | anlongfei | kindly ping.. | 2021-05-27T11:47:42 | 2021-05-27T11:47:42 | {} | NONE |
ClickHouse | ClickHouse | 848,790,303 | 24,448 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-26T13:55:01 | 2021-05-26T13:55:01 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,057,342 | 24,350 | MyroTk | >
>
> PS. @MyroTk Decimal data type does not include the bounding powers of ten. It's from -...999.999... to ...999.999...
I specified in the requirements that the boundaries for Decimal are exclusive. | 2021-05-26T19:25:24 | 2021-05-26T19:25:24 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,437,831 | 24,462 | KochetovNicolai | ```
__________________________ test_reload_after_loading ___________________________
started_cluster = <helpers.cluster.ClickHouseCluster object at 0x7ff4eefcac18>
def test_reload_after_loading(started_cluster):
query = instance.query
assert query("SELECT dictGetInt32('executable', 'a... | 2021-05-27T08:19:25 | 2021-05-27T08:19:25 | {} | MEMBER |
ClickHouse | ClickHouse | 849,519,013 | 24,555 | amosbird | Heh, not the "projection" I'm expecting :) | 2021-05-27T10:24:27 | 2021-05-27T10:24:27 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 849,547,645 | 19,953 | UnamedRus | About ColumnSparse
> It can reduce usage of disk space and improve performance of some queries for columns, which contain a lot of default (zero) values.
What about Nullable columns, will default value be Null instead of zero? | 2021-05-27T11:14:39 | 2021-05-27T11:14:39 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,556,649 | 24,464 | CurtizJ | @Mergifyio update | 2021-05-27T11:30:44 | 2021-05-27T11:30:44 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 849,909,353 | 24,431 | alexey-milovidov | @Mergifyio update | 2021-05-27T20:11:06 | 2021-05-27T20:11:06 | {
"+1": 1
} | MEMBER |
ClickHouse | ClickHouse | 848,844,274 | 23,899 | ildus | I created #24539. | 2021-05-26T15:01:03 | 2021-05-26T15:01:03 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,020,222 | 24,505 | UnamedRus | Related PR
https://github.com/ClickHouse/ClickHouse/pull/23211 | 2021-05-26T18:29:50 | 2021-05-26T18:29:50 | {
"hooray": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,202,059 | 24,504 | vzakaznikov | PR is ready to be merged. Now TestFlows check report contains clickhouse_logs.tar.gz file with server logs for each test module.
For example, https://clickhouse-test-reports.s3.yandex.net/24504/ba1c118f27ff1ae872183128dc864a66a8c7b067/testflows_check.html.
| 2021-05-27T00:10:34 | 2021-05-27T00:11:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,423,763 | 24,533 | alesapin | Very strange performance report.... | 2021-05-27T07:59:02 | 2021-05-27T07:59:02 | {} | MEMBER |
ClickHouse | ClickHouse | 849,497,581 | 24,559 | vdimir | I tried to build with minimal number of libraries
```
cmake -S ~/ClickHouse -B debug -DCMAKE_C_COMPILER=`brew --prefix llvm`/bin/clang -DCMAKE_CXX_COMPILER=`brew --prefix llvm`/bin/clang++ -DCMAKE_PREFIX_PATH=`brew --prefix llvm` -DENABLE_CLICKHOUSE_ALL=OFF -DENABLE_CLICKHOUSE_SERVER=ON -DENABLE_CLICKHOUSE_CLIENT=ON ... | 2021-05-27T09:50:08 | 2021-05-27T09:50:08 | {} | MEMBER |
ClickHouse | ClickHouse | 849,510,064 | 24,545 | kitaisreal | @nvartolomei no need for changes from your side, need to investigate why synchronization check failed. | 2021-05-27T10:09:56 | 2021-05-27T10:09:56 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 815,046,229 | 20,539 | myrrc | Looks like clang's whitelist/blacklist for SanitizerCoverage are completely broken -- I couldn't make them work in any way:
1) Providing a relative path for black/white lists.
2) Providing an absolute path (also, the hardcoded version).
3) Providing a mangled/demangled name.
The docs stated one could use a shell-... | 2021-04-07T16:20:23 | 2021-05-27T11:27:36 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,565,388 | 24,477 | anlongfei | @alexey-milovidov
@PKartaviy
@alexey-milovidov
hi all, does anyone know this issue?
thinks! :P | 2021-05-27T11:46:34 | 2021-05-27T11:46:34 | {} | NONE |
ClickHouse | ClickHouse | 849,584,363 | 24,526 | vdimir | Closing as duplicate of https://github.com/ClickHouse/ClickHouse/issues/24516 | 2021-05-27T12:18:47 | 2021-05-27T12:18:52 | {} | MEMBER |
ClickHouse | ClickHouse | 849,517,582 | 24,489 | vdimir | Fuzzer known issue https://github.com/ClickHouse/ClickHouse/issues/23645 | 2021-05-27T10:22:00 | 2021-05-27T10:22:00 | {} | MEMBER |
ClickHouse | ClickHouse | 849,536,032 | 24,560 | KochetovNicolai | Fuzzer:
```
2021.05.27 13:16:38.194979 [ 39 ] {} <Fatal> Application: Child process was terminated by signal 9 (KILL). If it is not done by 'forcestop' command or manually, the possible cause is OOM Killer (see 'dmesg' and look at the '/var/log/kern.log' for the details).
``` | 2021-05-27T10:54:47 | 2021-05-27T10:54:47 | {} | MEMBER |
ClickHouse | ClickHouse | 849,550,965 | 24,559 | nikitamikhaylov | @JackyWoo This is a known issue. Solution `find . -name 're2*' | xargs rm -r` in build directory. | 2021-05-27T11:20:38 | 2021-05-27T11:20:38 | {} | MEMBER |
ClickHouse | ClickHouse | 849,559,221 | 24,472 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-27T11:35:23 | 2021-05-27T11:35:23 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,702,190 | 23,931 | akuzm | ```
CREATE TABLE goods
(
`id` String,
`name` Nullable(String),
`currentprice` Nullable(Float32),
`oldprice` Nullable(Float32),
`discount` Nullable(Int32),
`promo` Nullable(Int32),
`item_size` Nullable(String),
`warehouse` Nullable(String),
`qty` Nullable(Int32),
`last... | 2021-05-27T14:53:31 | 2021-05-27T14:55:07 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 849,729,079 | 9,515 | mergify[bot] | **Command `update`: success**
> **Branch has been successfully updated**
>
| 2021-05-27T15:28:40 | 2021-05-27T15:28:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 874,134,339 | 25,991 | kitaisreal | @LHertz if you need to extract more than pattern match in result, please use extractAll or extractAllGroups to match your regexp. | 2021-07-05T13:57:44 | 2021-07-05T13:57:44 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 874,143,294 | 25,990 | EgorKurito | @den-crane
```
SELECT uniq(_part)
FROM logs
Query id: cf7b75f9-56f2-43ec-a23c-6c4a9a5e53d7
┌─uniq(_part)─┐
│ 628 │
└─────────────┘
1 rows in set. Elapsed: 364.509 sec. Processed 1.86 billion rows, 1.86 GB (5.10 million rows/s., 5.10 MB/s.)
chi-staging-default-0-0-0.chi-staging-default-0-0.st... | 2021-07-05T14:09:54 | 2021-07-05T14:09:54 | {} | NONE |
ClickHouse | ClickHouse | 874,249,002 | 25,990 | den-crane | @EgorKurito
>1 rows in set. Elapsed: 174.511 sec. Processed 1.86 billion rows, 3.72 GB (10.64 million rows/s., 21.29 MB/s.)
Your disk random i/o is very slow, what do you use as disks? s3 ?
| 2021-07-05T17:23:05 | 2021-07-05T17:23:05 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 874,370,061 | 15,065 | alexey-milovidov | FORMAT PNG for creating simple plots directly in ClickHouse.
It does not aim to compete with full featured plotting libraries (both web based and server side) but it can be made reasonably neat and powerful... and fast and ubiquitous. | 2021-07-05T23:40:54 | 2021-07-05T23:40:54 | {
"+1": 3
} | MEMBER |
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