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327 Commits

Author SHA1 Message Date
alexey-milovidov
7cd86086c2
Merge pull request #25521 from azat/fuzzer-catch-TOO_DEEP_RECURSION 
Catch TOO_DEEP_RECURSION in fuzzer for formatted query too
 2021-06-21 02:03:55 +03:00
Azat Khuzhin
fa29fe6ba9 Catch TOO_DEEP_RECURSION for formatted query too 2021-06-21 00:39:59 +03:00
Anton Popov
d8b6f15ef4
Merge pull request #23027 from azat/distributed-push-down-limit 
Add ability to push down LIMIT for distributed queries
 2021-06-20 23:08:50 +03:00
Azat Khuzhin
2bc9664b52 Catch "Maximum parse depth" error in fuzzer 
This exception should not fail the fuzzer check like here [1].

  [1]: https://clickhouse-test-reports.s3.yandex.net/25494/c6339b4c08ad8f50bf34831367de9a1ea90b1e09/fuzzer_msan/report.html#fail1
 2021-06-19 21:34:37 +03:00
kssenii
bdc8fe1ca0 Merge branch 'master' of github.com:ClickHouse/ClickHouse into progress-bar 2021-06-18 09:33:29 +03:00
alexey-milovidov
43cee9018e
Merge pull request #25281 from ClickHouse/client-update-prompt-on-reconnect 
Update prompt in client when reconnecting
 2021-06-17 01:40:08 +03:00
Maksim Kita
67e9b85951 Merge ext into common 2021-06-16 23:28:41 +03:00
Nikita Mikhaylov
a52bba91b7
Merge pull request #16401 from abyss7/ast-table-identifier-2 
ASTTableIdentifier part #2: Introduce ASTTableIdentifier
 2021-06-15 13:51:30 +03:00
Alexey Milovidov
e3653e70da Update prompt in client when reconnecting 2021-06-15 04:43:35 +03:00
mergify[bot]
9cfedd9c64
Merge branch 'master' into progress-bar 2021-06-12 01:15:23 +00:00
alexey-milovidov
3792d20061
Merge pull request #24863 from azat/echo-hint 
clickhouse-client: echo hint improvements
 2021-06-12 03:23:54 +03:00
Ivan
a7fa4e641c
Merge branch 'master' into ast-table-identifier-2 2021-06-10 16:43:22 +03:00
Alexander Kuzmenkov
c0e6aa97a6
Merge pull request #24734 from ClickHouse/aku/frame-expressions 
support expressions in window frame
 2021-06-10 00:25:32 +03:00
mergify[bot]
3a47feedb0
Merge branch 'master' into progress-bar 2021-06-09 08:04:48 +00:00
Azat Khuzhin
18e8f0eb5e Add ability to push down LIMIT for distributed queries 
This way the remote nodes will not need to send all the rows, so this
will decrease network io and also this will make queries w/
optimize_aggregation_in_order=1/LIMIT X and w/o ORDER BY faster since it
initiator will not need to read all the rows, only first X (but note
that for this you need to your data to be sharded correctly or you may
get inaccurate results).

Note, that having lots of processing stages will increase the complexity
of interpreter (it is already not that clean and simple right now).

Although using separate QueryProcessingStage looks pretty natural.

Another option is to make WithMergeableStateAfterAggregation always, but
in this case you will not be able to disable only this optimization,
i.e. if there will be some issue with it.

v2: fix OFFSET
v3: convert 01814_distributed_push_down_limit test to .sh and add retries
v4: add test with OFFSET
v5: add new query stage into the bash completion
v6/tests: use LIMIT O,L syntax over LIMIT L OFFSET O since it is broken in ANTLR parser
          https://clickhouse-test-reports.s3.yandex.net/23027/a18a06399b7aeacba7c50b5d1e981ada5df19745/functional_stateless_tests_(antlr_debug).html#fail1
v7/tests: set use_hedged_requests to 0, to avoid excessive log entries on retries
          https://clickhouse-test-reports.s3.yandex.net/23027/a18a06399b7aeacba7c50b5d1e981ada5df19745/functional_stateless_tests_flaky_check_(address).html#fail1
 2021-06-09 02:29:50 +03:00
Ivan
579250168f
Merge branch 'master' into ast-table-identifier-2 2021-06-07 20:30:39 +03:00
alesapin
4a1bf51ad1
Merge branch 'master' into limited_fetches 2021-06-02 23:01:47 +03:00
Nikita Mikhaylov
2248c77643 done 2021-06-02 17:18:54 +03:00
Ivan Lezhankin
ae38b4a3f1 Merge remote-tracking branch 'upstream/master' into ast-table-identifier-2 2021-06-02 16:07:59 +03:00
Alexander Kuzmenkov
1d304d86a4 a lucky charm to ward off clang-tidy 2021-06-02 15:18:03 +03:00
Alexander Kuzmenkov
ae79bbea7d Merge remote-tracking branch 'origin/master' into HEAD 2021-06-02 15:06:22 +03:00
Alexander Kuzmenkov
78fe7891b4 better messages in fuzzer status 2021-06-02 15:06:12 +03:00
Azat Khuzhin
9882d160d8 clichouse-client: fix readability-identifier-naming 2021-06-02 07:38:56 +03:00
alesapin
feed2636f4 Add exponential smoothing to Throttler 2021-06-02 01:07:29 +03:00
Azat Khuzhin
ffacb7dcdf Add description for test hints 2021-06-02 01:04:06 +03:00
Azat Khuzhin
69cf881947 clickhouse-client: add echoOn/echoOff hints 2021-06-02 01:04:06 +03:00
Azat Khuzhin
1c595c127f clickhouse-client: echo queries only after "{ echo }" hint 
Before this patch clickhouse-client interprets the whole queries and if
"{ echo }" found, it starts echoing queries, but this will make it
impossible to skip some of lines.
 2021-06-02 01:04:06 +03:00
kssenii
de277f8ac4 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into progress-bar 2021-06-01 07:58:19 +00:00
tavplubix
e9ff0b6d70
Merge pull request #23657 from kssenii/poco-file-to-std-fs 
Poco::File to std::filesystem
 2021-05-31 23:17:02 +03:00
mergify[bot]
08eca33d81
Merge branch 'master' into progress-bar 2021-05-31 19:54:20 +00:00
Nikolai Kochetov
afc1fe7f3d Make ContextPtr const by default. 2021-05-31 17:49:02 +03:00
Alexander Kuzmenkov
f60d971637 cleanup 2021-05-31 16:45:47 +03:00
kssenii
69816e6eff Fix checks 2021-05-30 15:44:58 +03:00
Alexander Kuzmenkov
73c2ca7da5 fixes 2021-05-29 16:12:18 +03:00
kssenii
0a3589524e File movement 2021-05-29 00:57:53 +03:00
kssenii
2a631aaf08 Final fixes 2021-05-29 00:34:44 +03:00
kssenii
0d393c0006 Fix tests 2021-05-27 17:21:19 +03:00
kssenii
1c43b333ea Merge branch 'master' of github.com:ClickHouse/ClickHouse into poco-file-to-std-fs 2021-05-22 21:26:48 +03:00
mergify[bot]
970243850f
Merge branch 'master' into ast-table-identifier-2 2021-05-21 12:56:49 +00:00
Alexander Kuzmenkov
54ee3a4e48 space 2021-05-19 18:01:11 +03:00
Alexander Kuzmenkov
d6e357d78c consolidate connection loss handling in fuzzer 2021-05-19 17:36:01 +03:00
kssenii
5f083b779d A little better, fix checks 2021-05-18 14:25:19 +03:00
kssenii
9b8df78fdd Merge branch 'master' of github.com:ClickHouse/ClickHouse into poco-file-to-std-fs 2021-05-17 17:42:05 +03:00
kssenii
2124113aa2 Update programs/* 2021-05-17 01:06:09 +03:00
Azat Khuzhin
5b668fc351 Remove trailing whitespace for Processed client message 2021-05-15 16:07:54 +03:00
Ivan Lezhankin
bd16dd22b9 Merge remote-tracking branch 'upstream/master' into ast-table-identifier-2 2021-05-14 15:40:33 +03:00
kssenii
4574c09048 Fix style check 2021-05-14 08:35:51 +00:00
kssenii
c25be65ebf Refactor progress bar, adjust progress indication for reading from file 2021-05-14 06:16:31 +00:00
kssenii
e82d717233 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into progress-bar 2021-05-13 10:20:02 +00:00
Amesaru
d12243b76c Merge remote-tracking branch 'origin/progress_bar_for_LocalServer' into progress_bar_for_LocalServer 2021-05-11 19:33:26 +03:00