* Replicate poco into base/poco/
* De-register poco submodule
* Build poco from ClickHouse
* Exclude poco from stylecheck
* Exclude poco from whitespace check
* Exclude poco from typo check
* Remove x bit from sources/headers (the style check complained)
* Exclude poco from duplicate include check
* Fix fasttest
* Remove contrib/poco-cmake/*
* Simplify poco build descriptions
* Remove poco stuff not used by ClickHouse
* Glob poco sources
* Exclude poco from clang-tidy
There are very frequent flakiness of `test_cluster_copier` test, here is
an example of copier failures on CI [1]:
AssertionError: Instance: s0_1_0 (172.16.29.9). Info: {'ID': '5d68dcb46fdb4b0c54b7c7ba1ddde83b8f34d483bbb32abcb0c52b966444ce82', 'Running': False, 'ExitCode': 85, 'ProcessConfig': {'tty': False, 'entrypoint': '/usr/bin/clickhouse', 'arguments': ['copier', '--config', '/etc/clickhouse-server/config-copier.xml', '--task-path', '/clickhouse-copier/task_simple_4DFWYTDD49', '--task-file', '/task0_description.xml', '--task-upload-force', 'true', '--base-dir', '/var/log/clickhouse-server/copier', '--copy-fault-probability', '0.2', '--experimental-use-sample-offset', '1'], 'privileged': False, 'user': '0'}, 'OpenStdin': False, 'OpenStderr': True, 'OpenStdout': True, 'CanRemove': False, 'ContainerID': 'f356df6694b3cc09ee9830c623681626f8e8d999677c188b9fe911aa702784ca', 'DetachKeys': '', 'Pid': 84332}
assert 85 == 0
But let's look what the error it is, apparently it is UNFINISHED:
SELECT
name,
code
FROM system.errors
WHERE ((code % 256) = 85) AND (NOT remote)
SETTINGS system_events_show_zero_values = 1
┌─name─────────────────────────────┬─code─┐
│ FORMAT_IS_NOT_SUITABLE_FOR_INPUT │ 85 │
│ UNFINISHED │ 341 │
│ NO_SUCH_ERROR_CODE │ 597 │
└──────────────────────────────────┴──────┘
Let's verify:
$ grep -r UNFINISHED ./test_cluster_copier/_instances_0/s0_1_0/logs/copier/clickhouse-copier_*
./test_cluster_copier/_instances_0/s0_1_0/logs/copier/clickhouse-copier_20230206220846_368/log.log:2023.02.06 22:09:19.015251 [ 368 ] {} <Error> : virtual int DB::ClusterCopierApp::main(const std::vector<std::string> &): Code: 341. DB::Exception: Too many tries to process table cluster1.default.hits. Abort remaining execution. (UNFINISHED), Stack trace (when copying this message, always include the lines below):
And apparently that it is due to query error with fault injection:
2023.02.06 22:09:15.654724 [ 368 ] {} <Error> Application: An error occurred while processing partition 0: Code: 62. DB::Exception: Syntax error (Query): failed at position 168 ('Native'): Native. Expected one of: token, Dot, OR, AND, BETWEEN, NOT BETWEEN, LIKE, ILIKE, NOT LIKE, NOT ILIKE, IN, NOT IN, GLOBAL IN, GLOBAL NOT IN, MOD, DIV, IS NULL, IS NOT NULL, alias, AS, Comma, OFFSET, WITH TIES, BY, LIMIT, SETTINGS, UNION, EXCEPT, INTERSECT, INTO OUTFILE, FORMAT, end of query. (SYNTAX_ERROR), Stack trace (when copying this message, always include the lines below):
Example:
select x from x limit 1FORMAT Native
Syntax error: failed at position 32 ('Native'):
So fixing this should fix test_cluster_copier flakiness.
[1]: https://s3.amazonaws.com/clickhouse-test-reports/46045/bd4170e03c6af583a51d12d2c39fa775dcb9997b/integration_tests__release__[4/4].html
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
This commit achieved the data parallelism for filter generations of
the nullable columns by replacing the logical AND operator with the
bitwise one, which could be auto-vectorized by the compiler.
