68cd5b09c4
plan, executor: improve hash join to support all join types ( #4987 )
2017-11-09 10:22:35 +08:00
62433663e5
util/types: change types path ( #5007 )
...
* util/types: change types path
2017-11-04 10:37:14 -05:00
3e1d036336
*: log the caller of "terror.Log()" ( #4729 )
2017-10-10 11:26:43 +08:00
eb8df3519a
*: prepare to enforce errcheck, part1 ( #4670 )
2017-09-30 16:23:37 +08:00
7fb7263678
Optimize merging array elements ( #4444 )
2017-09-06 12:38:24 +08:00
c7c248eb91
executor: change struct row to []types.Datum ( #4072 )
2017-08-09 18:37:57 +08:00
059f6dd2f1
executor, expression, plan: remove rowMeta from row ( #3758 )
2017-08-04 18:37:31 +08:00
466e48c3de
executor, util: fix bug when the join's keys have different types. ( #3784 )
2017-07-18 16:28:08 +08:00
ad52a2462c
executor: add open inteferce for Executor. ( #3221 )
2017-05-09 21:13:22 +08:00
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
0d6490efc4
*: interpret timestamp datum based on session's time_zone ( #3167 )
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1. FromPackedUint don't consider time_zone any more, moved to Unflatten
2. use session's time_zone instead of time.Local
3. add a time.Location parameter to some Encode/Decode functions in tablecodec
2017-05-08 11:58:55 +08:00
858d76bbe3
executor: fixed comments warning. ( #3187 )
2017-05-01 19:19:32 +08:00
c646b59927
*: fix data race in join. ( #3159 )
2017-04-27 23:26:15 +08:00
7699d3fb76
*: refine EvalBool function. ( #3139 )
2017-04-25 22:07:17 +08:00
b698bb54c3
*: fix data race when defer cancel() is called ( #3068 )
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* *: fix data race when defer cancel() is called
defer cancel() was introduced in this PR
https://github.com/pingcap/tidb/pull/3010
2017-04-17 17:17:07 +08:00
aaa6184670
*: implement index nested loop join ( #2945 )
2017-04-01 15:12:20 +08:00
a168f413ba
executor: reduce memory usage and GC overhead for hash join. ( #2957 )
...
Implemented and use MVMap to reduce GC overhead and memory usage for hash join.
2017-03-30 23:04:02 +08:00
517e32b25c
store,executor: tiny changes, consider ctx ( #2748 )
2017-03-08 15:22:29 +08:00
4dcd7c8d41
*: fix bug about scalar subquery. ( #2674 )
2017-02-18 15:42:26 +08:00
128e8e86d5
executor: fix bug about left outer join. ( #2672 )
2017-02-17 20:27:26 +08:00
37977865df
*: add max1row info and refine scalar subquery's decorrelation. ( #2646 )
2017-02-17 19:25:00 +08:00
7520cb8972
fix issue2300 ( #2605 )
2017-02-08 19:48:51 +08:00
7ec875c952
executor: fix a bug of left outer semi join. ( #2573 )
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* executor: fix a bug of left outer semi join.
2017-02-03 07:33:44 -06:00
7965666bce
executor: ajust some code. ( #2574 )
2017-01-30 09:45:50 +08:00
