78f7eab61d
*: refactor distsql and executor. ( #2942 )
2017-03-29 15:20:25 +08:00
3bfc8207bc
expression: fix bug about function equal logic. ( #2951 )
2017-03-29 14:38:39 +08:00
ee7df059e3
statistics: refactor package. ( #2913 )
2017-03-29 11:32:40 +08:00
9f17a88377
fix some typo in comments ( #2943 )
2017-03-29 08:55:49 +08:00
62c4685a7c
plan: fix sort plan explain ( #2937 )
2017-03-29 08:51:39 +08:00
b799b182e8
store: Support table scan, index scan and selection with DAG. ( #2930 )
2017-03-28 22:36:21 +08:00
a89879d61a
executor: skip the unstable test. ( #2939 )
...
Multiple package runs on the same process in parallel, we can't make sure the test always pass.
2017-03-28 15:12:50 +08:00
99b7606624
executor: Make admin test stable ( #2940 )
2017-03-28 14:50:30 +08:00
c8c7dde6d7
plan: enforce property for index join. ( #2938 )
2017-03-28 12:02:37 +08:00
60ba388e0c
*: check visibility for show databases and tables ( #2934 )
2017-03-28 11:28:50 +08:00
0e172acd8e
Add a controller in Selection to control the conditions of the below scan plan. ( #2834 )
...
Prepare for IndexLookupJoin.
2017-03-28 09:58:49 +08:00
95fb7d0ec3
Revert "fix sort in explain ( #2933 )" ( #2936 )
...
This reverts commit a6bf9231f985c6fe6a7049f9d56026d14a92d07d.
2017-03-28 00:23:33 +08:00
a6bf9231f9
fix sort in explain ( #2933 )
2017-03-27 23:59:38 +08:00
6c6f23f329
Maxiaoyu/ordered merge join ( #2931 )
...
plan: make merge sort keep ordering during planning
2017-03-27 19:27:43 +08:00
9f23ab74a9
store/tivk: wait task channel in Close ( #2925 )
2017-03-27 12:28:31 +08:00
6aa45e441c
Make index serial scan concurrency configurable and fix golint errors. ( #2928 )
2017-03-27 00:57:19 +08:00
1513adc986
store/tikv: fix coprocessor iterator goroutine leak. ( #2921 )
2017-03-24 19:14:46 +08:00
ed56d82fa7
sessionctx/variable: refine TiDB specific system variables. ( #2915 )
2017-03-24 12:57:33 +08:00
7aa024c9a0
*: add UTF8 check global variable. ( #2899 )
2017-03-23 08:56:21 +08:00
60bcd987d5
plan/statistics: concurrent build columns ( #2713 )
2017-03-22 22:16:45 +08:00
7739d97697
Sort Merge Join ( #2850 )
...
parser/plan/executor: Added Merge Join operator with Hints
2017-03-22 21:42:16 +08:00
b4f985f385
plan: rebuild schema for join after join reordering. ( #2905 )
2017-03-21 16:41:25 +08:00
586b8718c0
plan: fix bug when apply meet limit. ( #2894 )
2017-03-21 09:55:47 +08:00
d85a4cb1c8
table/column: disable utf8 check. ( #2895 )
...
When old row has invalid utf8 value and the data doesn't change, we should not fail to update.
So temporarily disable utf8 check until we can handle this problem.
* *: change log level
* *: do not truncate
2017-03-20 17:24:59 +08:00
2aab1cf701
plan: fix bug when aggregation push across union. ( #2892 )
2017-03-20 16:56:50 +08:00
30fc95ef6d
Revert "*: upgrade mysql.user table schema ( #2849 )" ( #2893 )
...
This reverts commit d0ddbaa418d86320b21813d8f8bde45539396787.
2017-03-20 15:22:21 +08:00
d0ddbaa418
*: upgrade mysql.user table schema ( #2849 )
2017-03-20 14:33:43 +08:00
294334fe0b
*: change standard "context" package to "golang.org/x/net/context" ( #2890 )
2017-03-20 13:03:51 +08:00
af3fb807ed
server: stop listener on critical error. ( #2854 )
2017-03-17 18:54:51 +08:00
6c59d520e6
*: remove stats switch. ( #2846 )
2017-03-16 17:11:28 +08:00
66085c3f12
*: add system table mysql.stats_meta ( #2766 )
2017-03-16 14:46:28 +08:00
a408b86269
*: support in subquery unfolding ( #2816 )
2017-03-16 14:26:34 +08:00
10260db2bd
table/tables: fix update unique index in transaction ( #2843 )
2017-03-16 12:02:50 +08:00
c93cfcb025
executor,store/tikv: fix data race ( #2833 )
2017-03-15 20:10:40 +08:00
88d8a841e4
store/tikv: refactor copIterator ( #2804 )
2017-03-15 18:37:20 +08:00
cca10bab58
table: check and truncate UTF8 string in CastValue. ( #2819 )
2017-03-15 11:26:19 +08:00
4654c71b82
ddl: should not set default value to zero value. ( #2822 )
...
When adding a new column, not null is specified and no default value is provided, we
should only set `OriginDefaultValue` to zero value, not `DefaultValue`.
2017-03-14 18:53:18 +08:00
3efbbbfc13
plan: combine agg_prune and agg_pushdown. ( #2820 )
2017-03-14 14:38:28 +08:00
51fce6fd51
plan: fix bug about column prunning. ( #2796 )
2017-03-09 15:40:16 +08:00
d792ba7b05
executor: add expensive query metrics ( #2795 )
2017-03-08 20:35:17 +08:00
517e32b25c
store,executor: tiny changes, consider ctx ( #2748 )
2017-03-08 15:22:29 +08:00
a623e670e6
*: implement "kill tidb xxx" statement ( #2768 )
2017-03-08 13:32:22 +08:00
fb9cd85e2e
*: Speed up the add columns phase ( #2769 )
2017-03-07 20:11:29 +08:00
09a8c1bd7a
*: tiny refact move SetProcessInfo ( #2790 )
2017-03-07 14:48:38 +08:00
ef1b2c9ae6
executor: grant statement would create user if not exist ( #2756 )
2017-03-06 15:04:30 +08:00
e6ad664f8c
executor: range task channel in XSelectIndexExec.Close. ( #2775 )
2017-03-06 13:35:05 +08:00
f5d098e7e9
plan: remove useless aggregation when pushing down aggregation ( #2702 )
2017-03-01 14:59:37 +08:00
87d39986fe
*: show processlist ( #2744 )
2017-03-01 14:39:13 +08:00
92a0b89771
parser: grant select on test.* to 'test' ( #2757 )
2017-03-01 12:50:40 +08:00
661637080d
*: Add a empty table for triggers ( #2749 )
2017-02-28 09:33:18 +08:00
