Commit Graph

8026 Commits

Author SHA1 Message Date
b1e1a26151 types: refine Time type (#5521)
remove redundant fields, makes it easier to fit in Chunk.
2017-12-30 19:30:35 +08:00
c970be55f8 ddl: Clean log (#5524)
The `\n` will make the result of `grep` hard to read.
2017-12-29 16:56:26 +08:00
f8177996e7 plan: refine code about maxonerow (#5501) 2017-12-29 14:48:01 +08:00
233ab3fd15 tidb: fix some case TiDB does not graceful shutdown expectly. (#5518) 2017-12-28 22:34:42 -06:00
47cde7e210 plan: add comments and tiny clean up (#5506) 2017-12-27 21:32:07 +08:00
b901867b83 util/ranger: change BuildRange to build column/index/table range (#5509) 2017-12-27 06:16:19 -06:00
0d96c12e60 kv, store: refine some comments (#5498) 2017-12-27 19:38:36 +08:00
93b52805c3 ast, executor: set Fields for SelectStmt in PrepareExec (#5504) 2017-12-27 17:16:49 +08:00
fc80a91ddf plan: remove useless aggregation function during "buildQuantifierPlan" (#5510) 2017-12-27 15:27:39 +08:00
427b02e00a ddl: support alter table auto_increment (#5472) 2017-12-27 13:41:33 +08:00
b0921f9d27 executor: implement NextChunk interface for UnionScanExec (#5432) 2017-12-26 20:08:11 +08:00
b543bcc7df executor: joinGenerator use chunk.Iterator (#5500)
So NestedLoopApply can use *chunk.List to generate results and reuse the memory.
2017-12-26 18:47:29 +08:00
80cf3ed3be kvencoder: add prepare sql encode support (#5505) 2017-12-26 18:32:29 +08:00
140c3d0739 executor: "InsertExec.NextChunk" should use function "getRowsSelectChunk" (#5493) 2017-12-26 18:24:41 +08:00
95a5c8ce5a expresion, executor: correct the type inference of function "sum" and "avg" (#5495) 2017-12-26 18:16:52 +08:00
c003acfe6e ddl: fix the case that fails to split a table (#5496) 2017-12-26 16:44:34 +08:00
fa62e9fd01 *: merge ranger.IndexRange and ranger.ColumnRange. (#5485) 2017-12-26 16:08:36 +08:00
76f9e3e03b statistics,expression: reduce allocation for DetachCondsForSelectivity, add a Filter function (#5482) 2017-12-26 15:01:28 +08:00
ccc10a56a6 executor: support Chunk for NestedLoopApply (#5475) 2017-12-26 13:37:19 +08:00
100bc58a83 parser, variable: fix #5478, make 'set transaction read only' works. (#5483) 2017-12-25 21:36:15 +08:00
46fd1eb536 executor: support Chunk for ShowExec (#5456) 2017-12-25 21:29:56 +08:00
5c9eced880 chunk: add Iterator interface. (#5476)
* chunk: add Iterator interface.

This abstraction allowed algorithm like join result generator to iterator chunk rows in different form.

* *: address comment
2017-12-25 21:23:27 +08:00
04a91532b8 expression: fix return type and decimal len for builtin aggregation function 'avg' and 'sum' (#5292)
* expression: fix return type and decimal len for builtin aggregation function 'avg' and 'sum'

* Code format refine

* Code format refine

* Fix frac for avg
2017-12-25 21:15:37 +08:00
f67c068b26 plan: update type (#5488) 2017-12-25 20:29:12 +08:00
a7beb99d75 *: support pushing down stream aggregation on mocktikv (#5444) 2017-12-25 15:40:53 +08:00
cc0c09820d executor, plan: reading from memtable should only take the needed columns (#5481) 2017-12-25 15:15:18 +08:00
0dee2ab0e7 expression: fix VectorizedFilter (#5477)
* expression: fix VectorizedFilter

A filter may not be of Int type, we check the filter's type first or Call `EvalBool`.
Another solution is to wrap an ` != 0 ` to the expression, but that is not as simple as this one.

* *: add TODO
2017-12-25 11:48:20 +08:00
48aae7b6ef *: support show auto increment ID (#5470) 2017-12-22 20:16:11 +08:00
7159dd0ef6 executor: support Chunk for TableScanExec (#5443) 2017-12-22 19:52:43 +08:00
51431b2cf3 added http api for tidb (#5388) 2017-12-22 18:37:46 +08:00
232ecbeca0 executor: support Chunk for MergeJoinExec (#5312) 2017-12-22 16:47:22 +08:00
855df184e1 executor: support Chunk for TableDualExec (#5395) 2017-12-22 16:37:21 +08:00
544956bd54 types/json: remove old JSON type. (#5468) 2017-12-22 16:03:18 +08:00
b780b540ef store/tikv: fix [TIME_COP_TASK] log print empty store informaction (#5473) 2017-12-22 14:18:25 +08:00
0e37b81211 plan: refine UnionAll building (#5464) 2017-12-22 13:52:11 +08:00
a386528393 executor: merge ApplyExec and NestedLoopJoin into NestedLoopApply. (#5471)
NestedLoopJoin is only used in ApplyJoinExec and ApplyJoinExec only has NestedLoopJoin.
Merge them into one simplifies the logic.
2017-12-22 13:44:43 +08:00
ec1b40d5b3 executor: Close() executors when Open() returns an error to avoid goroutine leak (#5469) 2017-12-22 12:38:07 +08:00
2c6d1cf8fa plan,executor: remove HashSemiJoin (#5467)
HashSemiJoin is only used in Apply, it exists only because NestedLoopJoin doesn't support SemiJoin type.
This PR support SemiJoin type in NestedLoopJoin executor, so HashSemiJoin can be removed.
2017-12-22 12:25:42 +08:00
90401445d2 *: collect and store query feedback (#5438) 2017-12-22 11:33:05 +08:00
c4fb12d60e executor: support Chunk for LoadData (#5465) 2017-12-21 22:44:59 +08:00
a23e744f78 store/tikv, metrics: record detail rpc type and store id. (#5461) 2017-12-21 19:00:15 +08:00
c37e104a30 fix issue5462 (#5463) 2017-12-21 18:03:54 +08:00
103f6b37f0 plan, executor: index join enhancement. (#5425) 2017-12-21 16:47:44 +08:00
fe7900f176 executor: DeleteExec suport NextChunk (#5368) 2017-12-21 15:57:56 +08:00
970e5b5684 *: replace JSON with BinaryJSON (#5460) 2017-12-21 15:20:17 +08:00
3c418c5617 executor: implement NextChunk for ReplaceExec (#5370) 2017-12-21 13:41:21 +08:00
3533efbb4a executor: support Chunk for GrantExec (#5459) 2017-12-21 13:14:02 +08:00
6a306e4f27 executor: support Chunk for AnalyzeExec (#5452) 2017-12-21 11:17:20 +08:00
5c882361cd executor: support Chunk for SimpleExec (#5453) 2017-12-21 11:04:16 +08:00
b35e024ace executor: support Chunk for DeallocateExec (#5457)
* executor: support Chunk for DeallocateExec

* fix build
2017-12-21 10:50:44 +08:00