Commit Graph

1290 Commits

Author SHA1 Message Date
f7e22e1ebf planner: fix {index,hash,merge} join on range suffix condition clustered index (#23294) 2021-03-16 17:42:55 +08:00
5bafb3203e planner: show cast type in EXPLAIN in coptask (#23123) 2021-03-16 16:16:55 +08:00
cd199b23aa planner: not push down mpp/join to TiFlash in some cases that TiFlash not supported the query (#23259) 2021-03-12 21:34:55 +08:00
fcf60e0a27 planner, table: set PrimaryPrefixColumnIds correctly (#23250) 2021-03-12 21:18:55 +08:00
689a5983e1 planner: fix the bug that wrong collation is used when try fast path for enum or set (#23217) 2021-03-12 20:00:55 +08:00
f77bbc4cb2 planner/core: pass the elems info to fieldtype only for exchanger (#23203)
* planner/core: pass the elems info to fieldtype only for exchange receiver.

* address comments

* address comments

Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
2021-03-12 18:50:53 +08:00
276dd0e69e util: optimize the performance of restore with db (#22910) 2021-03-12 16:46:56 +08:00
920b70d97c planner: set right null flag for constant value (#23172) 2021-03-12 16:10:55 +08:00
22ff880fee planner: fix analyze clustered index table can't trigger index primary (#23254) 2021-03-12 07:45:35 +08:00
362883c245 expression, planner: allow pushdown count distinct when enumerate physical plans (#22867) 2021-03-11 19:22:55 +08:00
07b19e0f90 config: disable prepare plan cache by default (#23240) 2021-03-11 16:26:19 +08:00
32d54d2b78 planner: fix a panic caused by unmatched FieldNames and ColsInfo in partition pruning (#23242) 2021-03-11 14:47:25 +08:00
d1297376f1 planner: Fix problem that MPP query cannot work with STATEMENT_SUMMARY properly (#23229) 2021-03-10 20:24:55 +08:00
219aea4a1e executor: fix analyze prefix clustered index get wrong histogram buckets (#23194) 2021-03-10 19:19:59 +08:00
587010f8e2 planner: fix prepared execute panic when sql without clustered pk condition (#23185) 2021-03-10 19:10:29 +08:00
f6a61bc915 plan/core: support mpp group by expressions. (#23133)
* planner/core: make mpp support grouping by expressions

* add tests

* fix typo

* fix

* fix test

Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
2021-03-10 17:06:15 +08:00
f8da635f5a *: refactor and fix the usages of DecodeIndexKV for clustered index (#23096) 2021-03-10 16:46:55 +08:00
50d840f81b planner: fix incorrect duration between compare (#22830) 2021-03-10 15:54:55 +08:00
a67f8e6839 planner: fix indexJoin(also hash, merge) on prefixed clustered index (#23094) 2021-03-09 19:42:55 +08:00
2a909bf2f1 Privileges: fix delete privilege check wrongly (#22971) 2021-03-09 19:26:55 +08:00
1e985673ea planner: fix query range partition table got wrong result and TiDB panic (#22953) 2021-03-09 18:30:55 +08:00
1ca62a09ff planner: fixed a bug that prevented SPM from taking effect (#23197) 2021-03-09 17:56:55 +08:00
9ac5b7ae36 planner: fix wrong table filters for index merge plan (#23132) 2021-03-08 15:50:56 +08:00
b3d4458b28 planner: refine explain info for batch cop (#20360) 2021-03-08 15:30:54 +08:00
3b016a9a02 planner: fix panic when building index merge plan (#23141) 2021-03-08 11:50:54 +08:00
ae50555f8a planner: fix linter --enable=deadcode check error (#23117) 2021-03-08 11:34:54 +08:00
4184f279b3 test: make test TestUpdateWithTableReadLockWillFail stable (#23122) 2021-03-07 15:30:54 +08:00
505955ad0b planner: fix bug of mpp wrongly set schema of exchanger (#22845)
* planner: fix bug of mpp wrongly set schema of exchanger

* support outer join in mock engine

* add unit test

Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
2021-03-05 15:54:52 +08:00
bafa0cc49d planner/core: let mpp support partition tables (#22662) 2021-03-04 20:56:54 +08:00
50aec2b2d2 planner: enable column pruning for common handle (#22940) 2021-03-04 14:42:54 +08:00
b5a9076aea *: new secondary index value format (#20220) 2021-03-03 21:16:54 +08:00
93c1779f2d *: support show stats_extended to inspect extended stats cache (#23052) 2021-03-03 20:06:58 +08:00
3f7a573caa planner: fix range partition prune bug for IN expr (#22894) (#22938) 2021-03-03 16:22:55 +08:00
d3fe2187a9 statistics: introduce a new kind of syntax to drop global-stats (#23061) 2021-03-03 14:50:54 +08:00
fdd
7daf7436da planner: fix panic while get part of partition key values (#22452) 2021-03-03 14:15:24 +08:00
5b12f9224e *: check tidb_enable_extended_stats in analyze and row count estimation (#23029) 2021-03-03 02:54:53 +08:00
602bcd2e40 *: fix some structcheck lint warnings (#22983) 2021-03-02 23:12:54 +08:00
d94920e4a9 statistics: support dropping partition/global level statistics (#23023) 2021-03-02 16:52:48 +08:00
8230f4162b *: optimize analyze cluster index table (#21381) 2021-03-01 22:14:54 +08:00
550ca8eaeb statistics: enables global-level stats to be generated in fast analyze mode (#22931) 2021-03-01 16:40:50 +08:00
6bd6df7d1e planner: let tikv know primary prefix columns info (#22829) 2021-03-01 16:20:54 +08:00
bc37f088ba *: fix some varcheck lint warnings (#23011) 2021-03-01 15:10:54 +08:00
e1004a2ccb *: modify the switch to control global stats (#22866) 2021-03-01 14:18:30 +08:00
4b90ef471c planner: include "CREATE/DROP TEMPORARY TABLE" to noop functions (##609) (#22860)
* planner: include "CREATE/DROP TEMPORARY TABLE" to noop functions (##609)

TiDB ignores the TEMPORARY keyword in "CREATE/DROP TEMPORARY TABLE" statements.
Report errors when and only when tidb_enable_noop_functions = OFF.

* Add link to pingcap/parser issue

Co-authored-by: bb7133 <bb7133@gmail.com>

Co-authored-by: bb7133 <bb7133@gmail.com>
Co-authored-by: Morgan Tocker <tocker@gmail.com>
2021-02-27 23:31:06 -07:00
8357f809ff *: remove some useless codes and do tiny update (#22972) 2021-02-26 19:14:53 +08:00
d8c5ca34ed planner/core: skip clustered index during admin check table (#22871) 2021-02-26 17:14:53 +08:00
8a490e96b5 parser: quote identifier with backquote when getting SQL digest (#22893) 2021-02-26 14:54:54 +08:00
df01fcc1ff planner, executor: reset NotNullFlag when merge schema for join (#22955) 2021-02-25 23:17:55 +08:00
7151b4f3b5 config: use tidb_enable_list_partition to enable list table partition feature (#22864) 2021-02-25 22:11:04 +08:00
806097c2e5 planner: fix wrong index merge selection (#22825) 2021-02-24 20:18:03 +08:00