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a3bf058304
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*: 1. remove EnableChunk 2. implement Next in baseExecutor to return nil (#5988)
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2018-03-09 17:40:11 +08:00 |
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45f333b33f
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executor:improve test coverage (#5836)
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2018-02-26 16:41:54 +08:00 |
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e1121814d2
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*: don't import golang.org/x/net/context as goctx alias (#5895)
Now that there is no conflict with sessionctx.Context, this can be
import directly
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2018-02-24 03:40:56 -06:00 |
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bafe5697d6
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executor: pass goCtx when initialize UnionExec (#5870)
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2018-02-11 22:16:34 +08:00 |
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d95f96505a
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*: refine join result generator to return MaxChunkSize chunk (#5715)
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2018-01-31 20:00:59 +08:00 |
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20f85865f0
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executor: close hashjoin goroutines as soon as possible to avoid unexpected error (#5620)
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2018-01-11 16:22:44 +08:00 |
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6608dbdc2f
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executor: fix a bug of NewIndexLookUpJoin's Next(). (#5455)
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2017-12-20 20:57:12 +08:00 |
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581002b8f7
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plan, executor: only set DefaultValues in agg push down. (#5383)
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2017-12-12 21:31:58 +08:00 |
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2edc8dcfab
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executor: fix a bug when apply meets index join (#5381)
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2017-12-12 20:25:27 +08:00 |
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c9245f52c2
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plan: add hint to force to choose hash join. (#5315)
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2017-12-08 20:02:45 +08:00 |
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c6e8f36835
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*: avoid double Close() executor during test (#5285)
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2017-12-01 18:13:50 +08:00 |
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d675ce16ca
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plan: fix a bug about index join. (#5275)
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2017-12-01 17:08:45 +08:00 |
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fb610e6429
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*: change executor Next() interface to Next(goctx.Context) (#5223)
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2017-11-26 21:17:33 -06:00 |
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726c3a0fa9
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executor: tiny refine for join (#5099)
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2017-11-20 23:05:57 +08:00 |
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a67c4b1ee1
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plan, executor: refine projection elimination when projection is the inner child of an outer join (#5086)
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2017-11-15 04:28:07 -06:00 |
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cd5c665c8c
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executor: use baseExecutor for all Executors (#5087)
Makes it easy to add new method on Executor interface.
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2017-11-13 21:06:31 +08:00 |
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7cdcc1d990
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plan: return error instead of panic when subquery in join ON condition (#5062)
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2017-11-10 18:27:03 +08:00 |
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68cd5b09c4
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plan, executor: improve hash join to support all join types (#4987)
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2017-11-09 10:22:35 +08:00 |
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0977fd07e6
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*: begin opentracing from dispatch() and change interface to Execute(ctx, sql) (#5027)
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2017-11-07 02:52:15 -06:00 |
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b7c722aab6
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Support SQLMode ONLY_FULL_GROUP_BY and fix a join panic bug (#4613)
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2017-11-06 10:53:29 +08:00 |
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62433663e5
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util/types: change types path (#5007)
* util/types: change types path
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2017-11-04 10:37:14 -05:00 |
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a34964a36a
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*: improve the column info for client (#4770)
Add table/database info in the response message.
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2017-10-15 08:27:13 -05:00 |
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9c2ea17722
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*: enforce errcheck in Makefile (#4724)
checks all errors and enable errcheck in Makefile
Fixes https://github.com/pingcap/tidb/issues/4668
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2017-10-09 17:16:10 +08:00 |
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67fa005048
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executor, plan: abandon the selection controller (#4528)
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2017-09-21 11:40:04 +08:00 |
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6f9457e373
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executor: use tearDownTest instead of defer (#4499)
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2017-09-12 01:02:41 -05:00 |
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87baaaf73e
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plan: fix bugs when do natural join or join with using. (#4382)
* plan: fix bug when do natural join or join with using.
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2017-08-31 10:06:32 +08:00 |
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6c44eb6eee
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*: fix bug of union type cast (#4322)
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2017-08-26 15:24:52 +08:00 |
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3e0bfbe91a
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plan: rewrite index join plan generation. (#4274)
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2017-08-22 12:29:02 +08:00 |
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ae512b3e3e
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plan: reopen join reorder for new planner. (#4242)
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2017-08-20 17:26:42 +08:00 |
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c7c248eb91
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executor: change struct row to []types.Datum (#4072)
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2017-08-09 18:37:57 +08:00 |
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3e1efa634f
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plan: push property across semijoin. (#4083)
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2017-08-08 18:24:26 +08:00 |
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0e8bffa44e
|
executor: fix bug when do outer index join (#3998)
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2017-08-03 12:08:02 +08:00 |
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bedd8790a9
|
executor: fix bug in index lookup join (#3992)
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2017-08-02 22:24:57 +08:00 |
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7874e989eb
|
*: support natural join. (#3861)
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2017-08-01 13:56:29 +08:00 |
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f283948ae9
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plan: fix the order of schema columns (#3946)
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2017-07-31 15:49:14 +08:00 |
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bb1878d271
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executor: fix bug when sort meets apply. (#3932)
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2017-07-28 14:33:11 +08:00 |
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0dbb0877e0
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plan, executor: support ordered index join. (#3921)
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2017-07-28 13:45:27 +08:00 |
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a9b1a83f31
|
executor: fix a bug in index join. (#3860)
|
2017-07-23 15:42:19 +08:00 |
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fc9d5eb215
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executor, codec: fix bug when join 2 decimal keys. (#3797)
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2017-07-19 11:42:17 +08:00 |
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466e48c3de
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executor, util: fix bug when the join's keys have different types. (#3784)
|
2017-07-18 16:28:08 +08:00 |
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2578ae15cd
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plan, executor_test: fix bug for user variable. (#3776)
|
2017-07-17 16:35:31 +08:00 |
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bd64339e93
|
plan: first step of join auto-select. (#3623)
|
2017-07-10 15:21:22 +08:00 |
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4bc3cf7a48
|
*: support using clause in join statement. (#3372)
|
2017-06-12 17:14:13 +08:00 |
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3c7df1c302
|
executor, plan: support batch index look up join. (#3306)
|
2017-05-23 23:12:19 +08:00 |
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e7257d0e9d
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plan, executor: open the new plan switch for all test. (#3274)
|
2017-05-16 20:40:12 +08:00 |
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436eb24303
|
executor,store: fix a bug caused by HashJoinExec encode/decode (#3225)
HashJoinExec encodeRow method doesn't consider timezone,
but decodeRow method does, this introduce a bug.
|
2017-05-09 16:13:38 +08:00 |
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67815f1a07
|
plan: copy the physical info to avoid panic. (#3199)
|
2017-05-03 11:27:07 +08:00 |
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b4f20e6f0b
|
util/testkit: refine testkit (#3177)
|
2017-04-29 23:20:49 +08:00 |
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c646b59927
|
*: fix data race in join. (#3159)
|
2017-04-27 23:26:15 +08:00 |
|
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|
7699d3fb76
|
*: refine EvalBool function. (#3139)
|
2017-04-25 22:07:17 +08:00 |
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