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 | 805,118,533 | 22,054 | toomish | > https://clickhouse.tech/docs/en/sql-reference/table-functions/file/ ?
Only works for files on server side. | 2021-03-23T18:08:55 | 2021-03-23T18:09:09 | {} | NONE |
ClickHouse | ClickHouse | 805,129,377 | 22,043 | traceon | Fair enough. | 2021-03-23T18:24:29 | 2021-03-23T18:24:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,239,920 | 21,529 | azat | >we assume it may be because getStackTraceString() is slow, so tests do no fit in timeout.
That's a good idea.
> Maybe we should store stack trace array instead of string? Probably, convert it to string only when read from system.errors
I though about this, but decided to keep it simple, and just store string.... | 2021-03-23T20:45:00 | 2021-03-23T20:45:00 | {} | MEMBER |
ClickHouse | ClickHouse | 805,275,158 | 12,483 | alexey-milovidov | No one is currently assigned to this task, but we keep it in mind. | 2021-03-23T21:28:30 | 2021-03-23T21:28:30 | {} | MEMBER |
ClickHouse | ClickHouse | 804,396,566 | 21,577 | alexey-milovidov | @ggchangan You should isolate the minumal subset of queries where the difference in performance is observable.
It's possible that your two clusters are different not only in version. For example, if you upload the data to a fresh cluster, the performance can be worse than on a cluster where data was uploaded a while... | 2021-03-22T21:09:09 | 2021-03-22T21:09:09 | {} | MEMBER |
ClickHouse | ClickHouse | 804,399,001 | 21,699 | CurtizJ | Had to change `range` function to array literal, because, the following query, which was generated by fuzzer doesn't fail by memory limit, but leads to OOM in build with TSan. ([report](https://clickhouse-test-reports.s3.yandex.net/21699/ecd9220c77ed3af3e0423d9cc0753b999e8fc362/fuzzer_tsan/report.html#fail1))
```sql
... | 2021-03-22T21:13:21 | 2021-03-22T21:17:58 | {} | MEMBER |
ClickHouse | ClickHouse | 804,700,625 | 22,016 | qoega | Can we try to add a test that it will not break in the future? @alesapin used to delay network packets as I remember. | 2021-03-23T08:02:46 | 2021-03-23T08:02:46 | {} | MEMBER |
ClickHouse | ClickHouse | 804,809,327 | 21,904 | afiskon | ```
cat Testing/Temporary/LastTest.log
[ RUN ] DateTimeToString/DateTimeToStringParamTestDayNum.writeDateText/3
../src/IO/tests/gtest_DateTimeToString.cpp:113: Failure
Expected equality of these values:
expected
Which is: "2106-02-07"
out.str()
Which is: "2139-06-10"
../src/IO/tests/gtest_... | 2021-03-23T10:58:28 | 2021-03-23T11:06:20 | {} | NONE |
ClickHouse | ClickHouse | 804,908,402 | 21,904 | afiskon | @godliness I've been using the default options like this:
```
git clone git@github.com:ClickHouse/ClickHouse.git
cd ClickHouse
git submodule update --init --recursive
mkdir build
cd build
cmake .. -DCMAKE_C_COMPILER=`brew --prefix llvm`/bin/clang -DCMAKE_CXX_COMPILER=`brew --prefix llvm`/bin/clang++ -DCMAKE_PR... | 2021-03-23T13:36:08 | 2021-03-23T13:36:08 | {} | NONE |
ClickHouse | ClickHouse | 805,091,599 | 22,042 | alexey-milovidov | Could you please add a test for these aliases? | 2021-03-23T17:31:14 | 2021-03-23T17:31:14 | {} | MEMBER |
ClickHouse | ClickHouse | 804,361,885 | 16,924 | alexey-milovidov | I will add a test. | 2021-03-22T20:12:09 | 2021-03-22T20:12:09 | {} | MEMBER |
ClickHouse | ClickHouse | 804,380,779 | 22,005 | akuzm | I disabled this check for queries that have a `WITH` clause here: https://github.com/ClickHouse/ClickHouse/blob/master/programs/client/Client.cpp#L1461
This was the last week, so probably you are using an older master. | 2021-03-22T20:43:16 | 2021-03-22T20:43:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,520,664 | 22,014 | den-crane | Replicated? Atomic database?
https://github.com/ClickHouse/ClickHouse/issues/12135#issuecomment-653932557 | 2021-03-23T01:44:17 | 2021-03-23T01:44:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,729,368 | 21,529 | KochetovNicolai | @azat , we assume it may be because `getStackTraceString()` is slow, so tests do no fit in timeout.
Maybe we should store stack trace array instead of string? Probably, convert it to string only when read from `system.errors` | 2021-03-23T08:53:11 | 2021-03-23T08:53:11 | {} | MEMBER |
ClickHouse | ClickHouse | 804,779,031 | 21,912 | nikitamikhaylov | > @nikitamikhaylov ./docker/test/fuzzer/run-fuzzer.sh this check error displayed has nothing to do with this mr, which is about clickhouser server, PTAL
It is Ok. You need only integration tests to be green, because Copier is being tested only by them. | 2021-03-23T10:08:57 | 2021-03-23T10:08:57 | {} | MEMBER |
ClickHouse | ClickHouse | 804,793,591 | 11,298 | melin | Analysis sql failure：
create table etl_test_csv
ENGINE = MergeTree()
ORDER BY name
AS
SELECT * FROM dd1_import_csv
[image: image.png]
Azat Khuzhin ***@***.***> 于2020年12月11日周五 上午2:31写道：
> This PR also removes limit_jobs.cmake usage, @abyss7
> <https://github.com/abyss7> was it done on purpose? (if so... | 2021-03-23T10:32:33 | 2021-03-23T10:32:33 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,857,943 | 22,014 | den-crane | So you can use UUID as ZK path.
Or configure
```
$ cat /etc/clickhouse-server/config.d/database_atomic_delay_before_drop_table.xml
<yandex>
<database_atomic_delay_before_drop_table_sec>1</database_atomic_delay_before_drop_table_sec>
</yandex>
$ cat /etc/clickhouse-server/users.d/atomic.xml
<?xml ver... | 2021-03-23T12:20:20 | 2021-03-23T12:20:20 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,186,101 | 12,483 | zeekling | > I confirm - ARM versions are not production ready.
When will the ARM version be available? | 2021-03-23T19:46:49 | 2021-03-23T19:46:49 | {} | NONE |
ClickHouse | ClickHouse | 804,731,498 | 21,844 | Avogar | @alexey-milovidov Can we merge it? Failed tests are not related. | 2021-03-23T08:55:21 | 2021-03-23T08:55:21 | {} | MEMBER |
ClickHouse | ClickHouse | 804,861,683 | 21,904 | afiskon | @godliness I can't confirm this:
```
Aleksanders-MacBook-Pro:build eax$ ./programs/clickhouse-server --version
ClickHouse server version 21.4.1.1.
Aleksanders-MacBook-Pro:build eax$ ./programs/clickhouse-client --version
ClickHouse client version 21.4.1.1.
```
@vdimir OK, thanks! | 2021-03-23T12:26:19 | 2021-03-23T12:26:19 | {} | NONE |
ClickHouse | ClickHouse | 804,881,530 | 22,003 | akuzm | The test failures look unrelated. | 2021-03-23T12:57:22 | 2021-03-23T12:57:22 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,164,354 | 12,483 | zeekling | 20.8.7.15 has the same error | 2021-03-23T19:15:11 | 2021-03-23T19:15:11 | {} | NONE |
ClickHouse | ClickHouse | 804,382,634 | 21,851 | djmarcin | @vdimir
🤦 Thanks for catching that. With `--data-binary` and `format_schema` as a URL param, it seems to work for all cases. | 2021-03-22T20:46:09 | 2021-03-22T20:46:29 | {} | NONE |
ClickHouse | ClickHouse | 804,459,224 | 22,012 | alexey-milovidov | > Table function, which allows to download
Not just to download but to process queries on them in parallel on many nodes. | 2021-03-22T23:20:59 | 2021-03-22T23:20:59 | {} | MEMBER |
ClickHouse | ClickHouse | 804,680,402 | 18,793 | qoega | ``` sql
SELECT NULL FROM merge(currentDatabase(), 'test_local_1|test_local_2test_local_1|test_local_2') PREWHERE _table = ''
```
```
2021.03.23 10:19:47.307594 [ 46 ] {7088cf9c-1fc8-435e-860c-deb81aaccddd} <Fatal> : Logical error: 'No available columns'.
2021.03.23 10:19:47.309110 [ 183 ] {} <Fatal> BaseDaemon: ... | 2021-03-23T07:24:40 | 2021-03-23T07:24:40 | {} | MEMBER |
ClickHouse | ClickHouse | 805,178,130 | 21,985 | den-crane | I mean that you should not relay on the merging.
Write your queries to work with not merged data. All queries should use aggregate functions and groupby.
| 2021-03-23T19:35:37 | 2021-03-23T19:35:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,179,053 | 21,985 | den-crane | >What could be the reason, due to this my other jobs are failing saying Memory exceeded (60GB).
set max_bytes_before_external_group_by to spill aggregation to disk
https://clickhouse.tech/docs/en/operations/settings/query-complexity/#settings-max_bytes_before_external_group_by | 2021-03-23T19:37:10 | 2021-03-23T19:37:10 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,263,485 | 5,485 | alexey-milovidov | @kiwimg The lag and lead functions are implemented here: #21895. | 2021-03-23T21:11:11 | 2021-03-23T21:11:11 | {} | MEMBER |
ClickHouse | ClickHouse | 804,536,122 | 21,999 | den-crane | ```
19.13.7.57 / 20.8.14.4
SELECT cast(toInt64(555) / 0, 'Nullable(Int64)')
┌─cast(divide(toInt64(555), 0), 'Nullable(Int64)')─┐
│ -9223372036854775808 │
└──────────────────────────────────────────────────┘
SELECT cast(toInt64(555) / 0, 'Nullable(UInt64)')
┌─cast(divide(toIn... | 2021-03-23T02:30:56 | 2021-03-23T02:33:04 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,798,166 | 21,142 | alesapin | No realted failures | 2021-03-23T10:40:25 | 2021-03-23T10:40:25 | {} | MEMBER |
ClickHouse | ClickHouse | 804,904,879 | 22,021 | magvan | > > Это происходит если в описание словаря в xml в range_min/range_max поставить тип UInt64.
>
> так а в PG это (date_start/date_end) числовые типы?
timestamp | 2021-03-23T13:31:15 | 2021-03-23T13:31:15 | {} | NONE |
ClickHouse | ClickHouse | 804,467,664 | 21,812 | alexey-milovidov | This PR has low chance to be merged. | 2021-03-22T23:37:43 | 2021-03-22T23:37:43 | {} | MEMBER |
ClickHouse | ClickHouse | 804,741,571 | 14,008 | bkarlson | wow, spent 1 hour debugging this, what a nasty bug | 2021-03-23T09:11:09 | 2021-03-23T09:11:09 | {} | NONE |
ClickHouse | ClickHouse | 804,860,358 | 21,904 | vdimir | @afiskon
> I'm new to ClickHouse and don't understand if that's a proper way to run the tests. Does `ninja test` suppose to work? Or there is another way to execute all the unit/regression/whatever tests? Currently, I didn't find a clear answer on this in the documentation.
Firs of all you have look to functional... | 2021-03-23T12:24:20 | 2021-03-23T12:24:20 | {} | MEMBER |
ClickHouse | ClickHouse | 804,956,156 | 21,677 | alesapin | Wow, something new
```
INFO [2021-03-23 17:36:27,930] jepsen test runner - jepsen.core {:perf {:latency-graph {:valid? true},
:rate-graph {:valid? true},
:valid? true},
:workload {:ok-count 156,
:valid? false,
:lost-count 3,
:lost "#{231 233 242}",
... | 2021-03-23T14:37:48 | 2021-03-23T14:37:48 | {} | MEMBER |
ClickHouse | ClickHouse | 805,110,098 | 22,054 | den-crane | https://clickhouse.tech/docs/en/sql-reference/table-functions/file/ ? | 2021-03-23T17:56:55 | 2021-03-23T17:56:55 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,362,490 | 17,080 | alexey-milovidov | @zvonand I have finished #9404 and this example is also fixed. | 2021-03-22T20:13:06 | 2021-03-22T20:13:06 | {} | MEMBER |
ClickHouse | ClickHouse | 804,372,241 | 21,853 | akuzm | Test failures are not related to the PR. | 2021-03-22T20:29:17 | 2021-03-22T20:29:17 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,396,057 | 20,343 | djmarcin | Upon further investigation in #21851 it looks like it was a problem with my test setup. With format_schema in the url param the binary input does appear to be correctly parsed in clickhouse | 2021-03-22T21:08:15 | 2021-03-22T21:08:15 | {} | NONE |
ClickHouse | ClickHouse | 804,660,364 | 21,972 | filimonov | Great! There is a roundtrip test (clickhouse - odbc - clickhouse) which can be used to benchmark the performance.
See https://github.com/ClickHouse/ClickHouse/pull/9348 | 2021-03-23T06:43:12 | 2021-03-23T06:45:07 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,775,623 | 21,912 | songenjie | @nikitamikhaylov ./docker/test/fuzzer/run-fuzzer.sh this check error displayed has nothing to do with this mr, which is about clickhouser server, PTAL | 2021-03-23T10:04:26 | 2021-03-23T10:04:45 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,879,821 | 22,019 | den-crane | ```
create table entrypoint(J String) Engine=Null;
create table datastore(a String, i Int64, f Float64) Engine=MergeTree order by a;
create materialized view jsonConverter to datastore
as select (JSONExtract(J, 'Tuple(String,Tuple(Int64,Float64))') as x),
x.1 as a,
x.2.1 as i,
x.2.2 as ... | 2021-03-23T12:54:57 | 2021-03-23T12:54:57 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,912,793 | 21,599 | garutilorenzo | > > Use sticky bit on clickhouse directories,
>
> Do you see some use cases why it can be useful?
I think it can be useful as security feature, but not a mandatory change.
If a container starts with an arbitrary uid, then somone connect to the running container with a different uid it has no permission to delete... | 2021-03-23T13:42:13 | 2021-03-23T13:42:13 | {} | NONE |
ClickHouse | ClickHouse | 804,933,120 | 22,029 | ivanov-kir-m | Need at least for Distribution Interface in Yandex | 2021-03-23T14:09:10 | 2021-03-23T14:09:10 | {} | NONE |
ClickHouse | ClickHouse | 804,940,570 | 21,465 | abyss7 | Why `view()` is different from other table functions?
I.e. `SELECT numbers(10);` says: `Unknown function numbers`. | 2021-03-23T14:18:35 | 2021-03-23T14:18:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,988,873 | 22,020 | kitaisreal | @NikitaZakharov could not reproduce on current master.
```
SELECT avgDistinct(toDecimal64(number, 4)) FROM numbers(10)
```
```
┌─avgDistinct(toDecimal64(number, 4))─┐
│ 4.5 │
└─────────────────────────────────────
``` | 2021-03-23T15:17:23 | 2021-03-23T15:17:35 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,096,535 | 22,046 | alexey-milovidov | CC @azat | 2021-03-23T17:37:59 | 2021-03-23T17:37:59 | {} | MEMBER |
ClickHouse | ClickHouse | 805,104,230 | 22,043 | alexey-milovidov | @traceon
1. Release 21.1 builds good with both `clang` and `gcc` according to our CI checks.
2. Only `clang` version is tested and production ready. `gcc` build is not for production.
3. The version 21.1 will be out of support in one week.
4. It is strange to make some changes to 21.1 but not in 21.2, 21.3 and m... | 2021-03-23T17:48:30 | 2021-03-23T17:48:30 | {} | MEMBER |
ClickHouse | ClickHouse | 805,121,050 | 21,999 | alexey-milovidov | In previous versions the behaviour was undefined.
Now it is more correct, although conversion to NULL will be better. | 2021-03-23T18:12:33 | 2021-03-23T18:12:33 | {
"+1": 2
} | MEMBER |
ClickHouse | ClickHouse | 804,417,500 | 18,244 | alexey-milovidov | @Enmk why not? | 2021-03-22T21:46:57 | 2021-03-22T21:46:57 | {} | MEMBER |
ClickHouse | ClickHouse | 805,114,475 | 22,023 | alexey-milovidov | #22006 | 2021-03-23T18:02:57 | 2021-03-23T18:02:57 | {} | MEMBER |
ClickHouse | ClickHouse | 804,361,026 | 16,924 | alexey-milovidov | @zvonand I have finished PR #9404 and now both examples works perfectly alright. | 2021-03-22T20:10:40 | 2021-03-22T20:10:40 | {} | MEMBER |
ClickHouse | ClickHouse | 804,373,897 | 21,832 | alexey-milovidov | @MaxWk I'm not a Python developer, could you please explain the meaning of these changes?
Why is it needed as everything is already working fine in our CI environment? | 2021-03-22T20:32:07 | 2021-03-22T20:32:07 | {} | MEMBER |
ClickHouse | ClickHouse | 804,627,681 | 22,014 | melin | > Replicated? Atomic database?
>
> [#12135 (comment)](https://github.com/ClickHouse/ClickHouse/issues/12135#issuecomment-653932557)
Yes, the same problem | 2021-03-23T05:27:49 | 2021-03-23T05:27:49 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,651,151 | 21,953 | zhicwu | >
>
> BTW, may be this test exploited UB, it seems it should have \n `"1\tGroup\n"`
Yes, appending `\n` works. I enhanced the test by considering both cases, except I excluded the one without new line when testing against `21.3.3.14` in order to fix build failure.
>
> it seems a text stream should always en... | 2021-03-23T06:21:58 | 2021-03-23T06:21:58 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,710,126 | 22,019 | Lipeng522 | The dataType of kafka is cannal-json, as follow:
{
"data": [
{
"id": "8169d862ca741b9cfc54d5f273e21ccb",
"trans_number": "1201140550027043",
"cust_id": "983394828429862540",
"cust_phone": "",
"cust_clubcard_id": "",
"cust_ship_add": "",
"comment": "",
"cr... | 2021-03-23T08:19:22 | 2021-03-23T08:19:22 | {} | NONE |
ClickHouse | ClickHouse | 804,753,656 | 22,012 | nikitamikhaylov | > > Table function, which allows to download
>
> Not just to download but to process queries on them in parallel on many nodes.
Exactly. | 2021-03-23T09:30:34 | 2021-03-23T09:30:34 | {} | MEMBER |
ClickHouse | ClickHouse | 804,859,274 | 22,021 | den-crane | >Это происходит если в описание словаря в xml в range_min/range_max поставить тип UInt64.
так а в PG это (date_start/date_end) числовые типы? | 2021-03-23T12:22:34 | 2021-03-23T12:22:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,363,199 | 17,080 | alexey-milovidov | I will add a test. | 2021-03-22T20:14:14 | 2021-03-22T20:14:14 | {} | MEMBER |
ClickHouse | ClickHouse | 804,379,911 | 9,510 | PHameete | Hi @alexey-milovidov thank you for opening a discussion! I prefer the second option. Because then users can choose for themselves:
- use a divisor of 24 to get intervals of equal length (except in the case DST changes or other)
- use another number that is not a divisor of 24, and then your last interval will be sh... | 2021-03-22T20:41:48 | 2021-03-23T08:21:23 | {
"+1": 2
} | NONE |
ClickHouse | ClickHouse | 804,798,501 | 21,904 | afiskon | As it turned out `ninja test` command fails on Ubuntu 20.04 LTS as well. Steps to reproduce:
```
sudo apt install git vim htop cmake ninja-build clang-11
git clone https://github.com/ClickHouse/ClickHouse.git
cd ClickHouse
git submodule update --init --recursive
mkdir build
cd build
CC=/usr/bin/clang-11 CXX=/... | 2021-03-23T10:40:56 | 2021-03-23T10:49:33 | {} | NONE |
ClickHouse | ClickHouse | 804,835,046 | 21,904 | godliness | @afiskon when i do
```
git revert 0832da77eb0a2d01b55cca061a387bf4c833568b
git revert 797a4052d88d6afad832fdfab1f35bbfe29c2244
```
and compile it successfully, but run the clickhouse binary it shows:
```
<jemalloc>: ../contrib/jemalloc/include/jemalloc/internal/tsd_generic.h:145: Failed assertion: "tsd_booted"... | 2021-03-23T11:43:16 | 2021-03-23T12:12:40 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,864,174 | 21,699 | CurtizJ | Failed tests are not related. | 2021-03-23T12:30:29 | 2021-03-23T12:30:29 | {} | MEMBER |
ClickHouse | ClickHouse | 804,892,962 | 21,470 | akuzm | The docs check failure is fixed here, not related to the PR: https://github.com/ClickHouse/ClickHouse/commit/f2fc2005973a3f7806eaa0fa66e6268c4f56b3c0 | 2021-03-23T13:13:45 | 2021-03-23T13:13:45 | {
"+1": 1
} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,985,019 | 12,195 | PHaroZ | I juste migrate from 20.4 to 20.12 and faces to huge slow down with my `INSERT SELECT`s between MergeTree tables.
my queries look like
```sql
INSERT INTO myTable SELECT * FROM remote(1.2.3.4:9000', 'remoteDb', 'remoteTable', 'remoteUser','remotePassword')
```
When remoteTable have million rows the `INSERT`s too... | 2021-03-23T15:12:43 | 2021-03-23T15:12:43 | {} | NONE |
ClickHouse | ClickHouse | 805,006,705 | 21,677 | alesapin | ```
2021.03.23 18:35:24.119499 [ 30503 ] {} <Fatal> Application: Child process was terminated by signal 11.
2021.03.23 18:35:32.056719 [ 30743 ] {} <Fatal> BaseDaemon: ########################################
2021.03.23 18:35:32.056885 [ 30743 ] {} <Fatal> BaseDaemon: (version 21.4.1.6321, build id: 275B1BB4F3D10193... | 2021-03-23T15:39:32 | 2021-03-23T15:39:32 | {} | MEMBER |
ClickHouse | ClickHouse | 805,023,017 | 22,024 | afiskon | `ClickHouse build check` and `ClickHouse special build check` fail when debug info is enabled with something like:
- LLVM ERROR: out of memory
- virtual memory exhausted: Cannot allocate memory
Should I worry about it or it's just a CI limitation? | 2021-03-23T15:59:28 | 2021-03-23T15:59:44 | {} | NONE |
ClickHouse | ClickHouse | 805,094,720 | 22,024 | alexey-milovidov | > LLVM ERROR: out of memory
It means that compilation of one translation unit does not fit in memory limit (5 GB). The PR cannot be merged with this failure.
Also we cannot afford simply downgrading libcxx or reverting previous optimizations. | 2021-03-23T17:35:37 | 2021-03-23T17:35:37 | {} | MEMBER |
ClickHouse | ClickHouse | 805,109,849 | 22,043 | traceon | We (Altinity) tried do make a "stable" build of 21.1 and it failed with errors this PR is aiming to fix. | 2021-03-23T17:56:34 | 2021-03-23T17:56:34 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,440,992 | 22,008 | alexey-milovidov | Because `new`/`delete` hooks are disabled with sanitizers. | 2021-03-22T22:35:46 | 2021-03-22T22:35:46 | {} | MEMBER |
ClickHouse | ClickHouse | 804,737,992 | 21,836 | Avogar | @Jokser there are some conflicts appeared, can you look at it? | 2021-03-23T09:05:18 | 2021-03-23T09:05:18 | {} | MEMBER |
ClickHouse | ClickHouse | 804,865,322 | 21,953 | den-crane | So it's a duplicate of https://github.com/ClickHouse/ClickHouse/issues/20244 | 2021-03-23T12:32:29 | 2021-03-23T12:32:29 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,915,907 | 22,021 | den-crane | ээээ, ну так и почему вы ожидаете что это должно работать?
каким образом timestamp в PG сконвертируется в числовой тип в КХ? | 2021-03-23T13:46:24 | 2021-03-23T13:46:39 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,117,566 | 22,018 | alexey-milovidov | This is how the `Atomic` database engine works, see #6787.
The symlinks are for user convenience. | 2021-03-23T18:07:33 | 2021-03-23T18:07:33 | {} | MEMBER |
ClickHouse | ClickHouse | 805,168,623 | 12,483 | alexey-milovidov | I confirm - ARM versions are not production ready. | 2021-03-23T19:21:33 | 2021-03-23T19:21:33 | {} | MEMBER |
ClickHouse | ClickHouse | 804,467,546 | 21,812 | alexey-milovidov | Second attempt showed either no difference or 0.1% performance increase. | 2021-03-22T23:37:27 | 2021-03-22T23:37:27 | {} | MEMBER |
ClickHouse | ClickHouse | 804,810,085 | 21,889 | KochetovNicolai | @CurtizJ note that description is not user-friendly. It is not clear how this bug may be recognized by user, so that they can find your fix. | 2021-03-23T10:59:42 | 2021-03-23T10:59:42 | {} | MEMBER |
ClickHouse | ClickHouse | 804,993,353 | 21,465 | amosbird | > Why view() is different from other table functions?
Because it doesn't have a proper column name. | 2021-03-23T15:22:33 | 2021-03-23T15:22:33 | {} | COLLABORATOR |
ClickHouse | ClickHouse | 805,092,101 | 21,904 | afiskon | @godliness OK I can confirm the issue exists when compiled with `-DCMAKE_BUILD_TYPE=Debug`. I doubt that is related to the version of libcxx though. | 2021-03-23T17:31:58 | 2021-03-23T17:31:58 | {} | NONE |
ClickHouse | ClickHouse | 804,653,388 | 21,529 | azat | >It does look related: https://gist.github.com/tavplubix/012244641439238ef9e4bf21f9f57bb0
At least it should not, I will take a look (FYI I've added some information into your gist) | 2021-03-23T06:26:55 | 2021-03-23T06:26:55 | {} | MEMBER |
ClickHouse | ClickHouse | 804,831,877 | 21,985 | DipalPrajapati | OK .How can i check maximum part size?
Do you mean I should break up my input data in different chunk and insert? Would that work? | 2021-03-23T11:37:38 | 2021-03-23T11:37:38 | {} | NONE |
ClickHouse | ClickHouse | 804,960,463 | 18,012 | simPod | Hm, I see. No can do, I'll reopen if I manage to reproduce somehow. Thanks! | 2021-03-23T14:43:16 | 2021-03-23T14:43:16 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,097,476 | 22,020 | alexey-milovidov | > 20.8.7
Version 20.8.7 is not the latest patch release. | 2021-03-23T17:39:16 | 2021-03-23T17:39:16 | {} | MEMBER |
ClickHouse | ClickHouse | 804,375,508 | 21,812 | alexey-milovidov | #22005 | 2021-03-22T20:34:31 | 2021-03-22T20:34:31 | {} | MEMBER |
ClickHouse | ClickHouse | 804,461,976 | 21,984 | alexey-milovidov | I have checked that simdjson library is working alright:
```
git clone git@github.com:simdjson/simdjson.git
cd simdjson
mkdir build && cd build
cmake ..
make json2json
echo '{"success"test:"123"}' > file.json
tools/json2json file.json
Parsing failed. Error is 'The JSON document has an improper structure: mi... | 2021-03-22T23:28:08 | 2021-03-22T23:28:08 | {} | MEMBER |
ClickHouse | ClickHouse | 804,657,354 | 10,672 | filimonov | Thanks! | 2021-03-23T06:36:06 | 2021-03-23T06:36:06 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,741,864 | 21,587 | gyuton | @Avogar Hi! Can you review this, please? | 2021-03-23T09:11:37 | 2021-03-23T09:11:37 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,972,024 | 22,015 | qoega | Can be merged after https://github.com/sqlancer/sqlancer/pull/320 but will need to rebuild docker with SQLancer explicitly | 2021-03-23T14:56:55 | 2021-03-23T14:56:55 | {} | MEMBER |
ClickHouse | ClickHouse | 805,125,958 | 22,043 | alexey-milovidov | If you make something other than byte-identical build from our CI it cannot be considered stable. | 2021-03-23T18:19:49 | 2021-03-23T18:19:49 | {} | MEMBER |
ClickHouse | ClickHouse | 804,485,768 | 21,895 | akuzm | Stress test logical error: https://github.com/ClickHouse/ClickHouse/issues/22013 | 2021-03-23T00:13:26 | 2021-03-23T00:13:26 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,739,671 | 21,907 | edonin | Ok, so I troubleshooted at more deeper level:
When the clickhouse-jdbc driver is used with decompress=1 and with native or rowbinary format for insertion, the apache http library (a quite standard library for using http) is generating a Tranfer-Encoding: chunked communication where chunks are bigger than a TCP packe... | 2021-03-23T09:08:09 | 2021-03-23T09:08:09 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,863,216 | 22,017 | den-crane | ```
18.14.19
SELECT ((NULL, NULL) = (8, 0)) OR ((NULL, NULL) = (3, 2)) OR ((NULL, NULL) = (0, 0)) OR ((NULL, NULL) = (3, 1))
┌─or(equals(tuple(NULL, NULL), tuple(8, 0)), equals(tuple(NULL, NULL), tuple(3, 2)), equals(tuple(NULL, NULL), tuple(0, 0)), equals(tuple(NULL, NULL), tuple(3, 1)))─┐
│ ... | 2021-03-23T12:28:48 | 2021-03-23T12:28:48 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 804,877,008 | 21,904 | godliness | @afiskon OK，maybe you do not use debug build I think. Thanks! | 2021-03-23T12:51:15 | 2021-03-23T12:51:15 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 805,123,750 | 22,054 | alexey-milovidov | Yes, it will be nice to have this feature in client. | 2021-03-23T18:16:41 | 2021-03-23T18:16:41 | {
"+1": 2
} | MEMBER |
ClickHouse | ClickHouse | 805,125,018 | 22,054 | alexey-milovidov | There are some caveats:
\- everything after `FORMAT` section is parsed as table data. | 2021-03-23T18:18:30 | 2021-03-23T18:18:30 | {} | MEMBER |
ClickHouse | ClickHouse | 805,317,896 | 22,022 | filimonov | ```
<name>date_end</name>
<type>Date</type>
```
В типе данных Date невозможно записать Null поэтому используется значение по умолчанию (1 января 1970).
Для хранения null в КХ нужно использовать Nullable(...)
Впрочем, поддержка null для словарей появилась совсем недавно и это может не работать корректно для ... | 2021-03-23T22:47:21 | 2021-03-23T22:47:21 | {} | CONTRIBUTOR |
ClickHouse | ClickHouse | 803,104,180 | 21,677 | alesapin | Things to do:
- [x] Make a lightweight subset of tests for a regular run. Tests with linearizability checks can fail with OOM in Jepsen even for very short histories
- [x] Normal clickhouse install: from `.deb`, from `.tgz`, from local binary, from remote URL.
- [x] Fill README.md
- [ ] How to run it in CI? I'm not... | 2021-03-19T20:26:16 | 2021-03-25T10:24:30 | {} | MEMBER |
ClickHouse | ClickHouse | 806,547,916 | 20,585 | lddlww | does this feature（NuRaft）can be used in the newest version？，if is，how can i config？ | 2021-03-25T10:47:35 | 2021-03-25T10:47:35 | {} | NONE |
ClickHouse | ClickHouse | 807,071,052 | 22,141 | hatrena | to return something like:
```
┌───count()─┬─click_ip──────┐
│ 10024205 │ 47.253.44.xxx │
│ 9929538 │ 47.253.32.xxx │
│ 9927342 │ 47.253.32.xxx │
│ 9886397 │ 47.90.248.xxx │
│ 9876835 │ 47.253.33.xxx │
│ 9866026 │ 47.253.40.xxx │
│ 9850891 │ 47.253.44.xxx │
│ 9832420 │ 47.89.183.xxx │
│ 9830460 │ 47... | 2021-03-25T16:41:57 | 2021-03-25T16:41:57 | {} | NONE |
ClickHouse | ClickHouse | 807,947,549 | 22,147 | azat | >[Integration tests (asan) — fail: 1, passed: 1176, flaky: 12](https://clickhouse-test-reports.s3.yandex.net/22147/f1907acbcd96b3b5ce0e6073e7faa44479c3221b/integration_tests_(asan).html#fail1)
>[Integration tests (release) — fail: 1, passed: 1166, flaky: 22](https://clickhouse-test-reports.s3.yandex.net/22147/f1907acb... | 2021-03-26T05:28:46 | 2021-03-26T05:28:58 | {} | MEMBER |
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