073ab9b6a3
*: refactor RestrictedSQLExecutor ( #11904 )
2019-08-28 19:17:19 +08:00
ab8346e911
stats: limit the number of top-n items ( #11906 )
2019-08-28 17:23:08 +08:00
b17848b880
stats: fix estimation for time equal conditions ( #11511 )
2019-07-29 19:56:50 +08:00
0668cae665
executor, stats: extract topn from cm sketch ( #11409 )
2019-07-29 19:05:19 +08:00
b26cb0d93c
stats: fix the index cm sketch for fast analyze ( #10839 )
2019-06-22 12:55:14 +08:00
8c81e434db
stats: correct fast analyze stats caclulation ( #10766 )
2019-06-20 14:01:55 +08:00
3f4f3d0bd9
stats: improve code coverage ( #10606 )
2019-06-12 13:34:41 +08:00
89bfed305c
executor, stats: fix fast analyze bugs ( #10680 )
2019-06-04 12:32:41 +08:00
b0549b7875
stats: incremental analyze for index with feedback updates ( #10355 )
2019-05-08 13:50:46 +08:00
6a578a8b57
statistics: Support store CMSketch with Top N ( #10255 )
2019-04-29 12:15:59 +08:00
4b4fe8b549
stats: incremental analyze for index without feedback updates ( #10102 )
2019-04-28 15:34:51 +08:00
5fa16a8030
executor: support building stats for fast analyze. ( #10258 )
2019-04-28 13:49:54 +08:00
fa2d6f0699
statistics: support building CMSketch with Top N ( #10163 )
2019-04-24 16:14:08 +08:00
e5f734e54c
*: move the Handle of stats to single package. ( #10149 )
2019-04-17 13:42:34 +08:00
32b1dbd8d5
*: rename "github.com/pkg/errors" to "github.com/pingcap/errors" ( #8136 )
...
We import "github.com/pkg/errors" in the code, and actually put
the "github.com/pingcap/errors" there in the vendor path.
That's a dirty hack, and prevent the introduce of Go module.
2018-11-01 16:09:07 +08:00
cb03f2bec1
move from juju/errors to pkg/errors ( #7151 )
2018-09-12 15:42:20 +08:00
3b5e8a2264
stats: use feedback in time ( #6859 )
2018-07-23 19:27:14 +08:00
19573c6754
*: update stats using query feedback ( #6197 )
2018-04-10 19:12:38 +08:00
0553deeb42
*:improve code readability and unified aliases ( #5997 )
2018-03-15 10:52:36 +08:00
ecbd60c3ff
*: add arguement StatementContext to Encode functions. ( #5566 )
2018-01-06 17:31:08 +08:00
7c23a84a2c
server, statistics: add dump_stats api for debug ( #5534 )
2018-01-03 14:47:56 +08:00
30a080db5c
*: build and use count-min sketch ( #5042 )
2017-11-08 22:34:01 +08:00
363957bc19
stats: implement Count-Min Sketch ( #4970 )
2017-11-06 11:20:46 +08:00