Commit Graph

19 Commits

Author SHA1 Message Date
vdimir
5c20e5039b
Remove redundant descriptionForPlan 2023-11-28 11:01:38 +00:00
vdimir
af81cb8252
Setting JoinAlgorithm respect specified order 2023-11-28 11:01:35 +00:00
Amos Bird
cb7d5a0f21
Get rid of unneeded include 2023-08-21 18:01:10 +08:00
Maksim Kita
a0fa3cc73b EXPLAIN actions for JOIN step 2023-08-03 18:55:15 +03:00
Igor Nikonov
bf190381f5 addJoinedBlock -> addBlockToJoin 2023-07-05 17:03:18 +00:00
Azat Khuzhin
2ca47a6eb6 BackgroundSchedulePool should not have any query context
BackgroundSchedulePool is used for some peridic jobs, not from the query
context, i.e. flush of Buffer table.

And for such jobs there cannot be any query context, and more
importantly it will not work correctly since that query_context will
eventually expires.

And this is the reason of this failures [1].

  [1]: https://s3.amazonaws.com/clickhouse-test-reports/46668/015991bc5e20c787851050c2eaa13f0fef3aac00/stateless_tests_flaky_check__asan_.html

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-02-22 10:50:51 +01:00
vdimir
bf3f66b5b6
fix delayed blocks for grace hash join 2022-10-18 11:43:01 +00:00
vdimir
e5678afc2d
wip grace hash 2022-10-04 08:21:02 +00:00
vdimir
f3781be762
wip grace hash 2022-10-04 08:20:13 +00:00
vdimir
218288ee6c upd ConcurrentHashJoin 2022-07-12 20:22:35 +02:00
vdimir
d712985575
Minor style changes for ConcurrentHashJoin 2022-05-06 15:17:46 +00:00
lgbo-ustc
595ba6bd9f udpate dispatchBlock() 2022-05-05 12:04:11 +08:00
lgbo-ustc
a9d9abb7a1 use column::scatter() 2022-04-21 16:59:30 +08:00
lgbo-ustc
e27d67ce8a update type name 2022-04-21 14:28:22 +08:00
lgbo-ustc
60964b207d update addJoinedBlock() 2022-04-21 13:19:33 +08:00
lgbo-ustc
bfd1a0e33a update codes 2022-04-21 12:14:36 +08:00
lgbo-ustc
c844415578 add new join_algorithm parallel_hash 2022-04-20 19:47:16 +08:00
lgbo-ustc
9dfe2a6682 fixed header style 2022-04-19 16:53:24 +08:00
lgbo-ustc
3d7338581b Improve join
now adding joined blocks from right table can be run parallelly, speedup the join process
2022-04-19 16:07:30 +08:00