Commit Graph

128 Commits

Author SHA1 Message Date
114405e114 executor: inline projection for hash join (#14682) 2020-02-13 18:44:33 +08:00
4755a9b9ef util: revert util/mathutil (#14744) 2020-02-13 11:33:04 +08:00
13bf6cc196 executor: implement disk-based sort (Part 2) (#14279) 2020-02-07 09:39:53 +08:00
3a1b5b2819 chunk: add clear in RowContainer (#14499) 2020-01-17 16:52:20 +08:00
a487748b46 executor: support merge join on disk (#13946) 2019-12-31 18:49:10 +08:00
d006443194 type: encapsulate Time API (#14288) 2019-12-31 12:41:09 +08:00
85afb8227e util: remove the optimization in CopySelectedJoinRows() to fix a bug in OuterHashJoin (#14010) 2019-12-24 16:58:39 +08:00
8cbacf0d7c wasm: fix compile error for wasm (#14160)
Signed-off-by: 5kbpers <tangminghua@pingcap.com>
2019-12-23 15:17:46 +08:00
438d39ebcd *: revert #10124 and remove sql mode PadCharToFullLength (#14007) 2019-12-17 15:25:06 +08:00
b04001b2a5 *: make golint happy #14025 (#14034) 2019-12-12 11:42:58 +08:00
5a589c9994 planner: consider disk cost in hashJoin (#13246) 2019-12-03 13:43:19 +08:00
760d27c51f util: fix staticcheck errors (#13456) (#13651) 2019-11-22 17:20:25 +08:00
0e0faeeb30 *: use filepath instead of path for file operations (#13590) 2019-11-21 13:20:37 +08:00
f73cd98cce expression: add an argument EvalType to method Column.Reset to make it safer (#13488) 2019-11-18 12:36:53 +08:00
b84c5a73ad executor: implement the execution part of the outer hash join (#12882) 2019-11-12 17:48:30 +08:00
60bfdf5ba4 Revert "executor, util: rename original List to ListInMemory and add a new interface List (#13353)" (#13363)
This reverts commit 2b5f81add11497b5b5595b3ba16ac88cddf33a65.
2019-11-11 18:30:34 +08:00
2b5f81add1 executor, util: rename original List to ListInMemory and add a new interface List (#13353) 2019-11-11 15:50:43 +08:00
03e1510ccd executor: set column data to zero value when calling ResizeXXX (#13260) 2019-11-09 11:52:12 +08:00
538077ff75 *: rename Arrow to Chunk (#13060) 2019-11-06 14:51:10 +08:00
e43444265b *: Support required rows rows for arrow decode format. (#12613) 2019-11-05 18:12:09 +08:00
b3ad90e596 util: increase column's nullBitmap's capacity (#12470) 2019-10-28 19:24:00 +08:00
cb1e7cff89 expression: speed up builtinRepeatSig by using MergeNulls (#12674) 2019-10-23 17:24:29 +08:00
1fe25e071c expression: make the selection executor support vectorized expression evaluation (#12220) 2019-10-14 23:03:57 +08:00
99a5432dce *: encode the returned data using the Chunk format in mocktikv (#12023) 2019-09-28 20:02:26 +08:00
510a851ce4 build: make errcheck works correctly (#12381) 2019-09-26 19:28:01 +08:00
35e308f561 expression: go generate vectorized addtime functions (#12224) 2019-09-26 16:30:01 +08:00
6ad9e2bb1d expression: implement vectorized evaluation for `builtinRevers… (#12239) 2019-09-25 01:11:00 +08:00
4e545cfa58 expression: Implement VecEvalBool to prepare for vectorized selection operator (#12175) 2019-09-16 17:47:52 +08:00
98b3aeb274 executor: go generate builtin_control_vec.go (#12140) 2019-09-12 15:21:46 +08:00
c1e6b8d777 executor: utilities for disk-based hash join (#12116) 2019-09-11 17:38:15 +08:00
1b0f61a728 expression: support vectorized bitmap operations for nulls in Column (#12034) 2019-09-05 15:49:21 +08:00
b90ebe1109 expression: enable vectorized expression evaluation by default (#11965) 2019-09-03 09:41:05 +08:00
c07fcc4a34 executor: make the projection executor support vectorized expression evaluation (#11917) 2019-08-30 13:41:05 +08:00
bdbaeb419d executor: decrease the memory usage of hashTable in HashJoinExec (#11832) 2019-08-29 14:45:52 +08:00
fcef061059 executor: fix wrong partition boundary for window funcions (#11637) 2019-08-22 11:38:28 +08:00
8d165f0fd2 executor: copy row data instead of refereeing chunk.Row in some window functions. (#11678) 2019-08-22 10:57:54 +08:00
db2f1edadc executor: support converting from vectorized evaluation to row-based evaluation (#11778) 2019-08-20 15:59:16 +08:00
36573d5b57 executor: make vectorized methods of Time be compatible with its row-based methods (#11776) 2019-08-19 16:30:17 +08:00
1b13a2acb9 expression, util: add an interface Times for chunk.Column (#11742) 2019-08-15 13:00:37 +08:00
adb3071c90 *: refine the attribute definition of types.Time and types.Dur… (#11672) 2019-08-14 11:30:40 +08:00
5cbb17c86b executor: add reserve methods to Column for var-length types (#11699) 2019-08-12 14:51:05 +08:00
6098ed66e0 executor: add vectorized access methods for time.Duration stored in Column(#11677) 2019-08-08 16:00:37 +08:00
45790b5799 fixup (#11636) 2019-08-06 15:42:56 +08:00
d54f0a2bd4 expression: add vectorized evaluation methods to Expression (#11530) 2019-08-01 13:28:23 +08:00
fe998656e2 executor: add PreAlloc and replace nullCnt field with `Nul… (#11485) 2019-07-30 13:36:56 +08:00
67221062fd executor: add CopyReconstruct() and CopyConstruct() methods to Column (#11408) 2019-07-25 11:28:55 +08:00
899ff96e86 executor: introduce Sel to Chunk to indicate which rows ar… (#11384) 2019-07-23 21:00:29 +08:00
e1c6dfa638 executor: refactor some methods of Row and Chunk (#11380) 2019-07-23 14:40:24 +08:00
268be86807 executor: add vectorized data access methods to Column (#11368) 2019-07-22 19:06:58 +08:00
d927f9ae18 executor: expose chunk.Column to prepare for vectorized expression evaluation (#11351) 2019-07-22 12:40:55 +08:00