expression: implement vectorized evaluation for builtinJSONUnquoteSig
#12841
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@@ Coverage Diff @@
## master #12841 +/- ##
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Coverage 80.1359% 80.1359%
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Files 465 465
Lines 107692 107692
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Hits 86300 86300
Misses 14927 14927
Partials 6465 6465 |
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@js00070 Please solve conflicts. |
resolve conflicts
conflicts have been solved |
SunRunAway
reviewed
Oct 21, 2019
expression/builtin_json_vec_test.go
Outdated
| ast.JSONMerge: {}, | ||
| ast.JSONInsert: {}, | ||
| ast.JSONUnquote: { | ||
| {retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETJson}}, |
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The string generated by default generator will never be a JSON, consider using jsonStringGener in bench_test.go.
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yes, I have used JsonStringGener in test case now.
Reminiscent
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/run-all-tests |
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@js00070 merge failed. |
lfkdsk
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Oct 26, 2019
…ect/tidb into feature-add-udf-support * 'feature-add-udf-support' of https://github.com/JustProject/tidb: (26 commits) *: fix bug that the kill command doesn't work when the killed session is waiting for the pessimistic lock (pingcap#12852) executor: fix the projection upon the indexLookUp in indexLookUpJoin can't get result. (pingcap#12889) planner, executor: support create view on union (pingcap#12595) planner/cascades: introduce TransformationID in cascades planner (pingcap#12879) executor: fix data race in test (pingcap#12910) executor: reuse chunk row for insert on duplicate update (pingcap#12847) ddl: speed up tests (pingcap#12888) executor: speed up test (pingcap#12896) expression: implement vectorized evaluation for `builtinSecondSig` (pingcap#12886) expression: implement vectorized evaluation for `builtinJSONObjectSig` (pingcap#12663) expression: speed up builtinRepeatSig by using MergeNulls (pingcap#12674) expression: speed up unit tests under the expression package (pingcap#12887) store,kv: snapshot doesn't cache the non-exists kv entries lead to poor 'insert ignore' performance (pingcap#12872) executor: fix data race in `GetDirtyTable()` (pingcap#12767) domain: increase TTL to reduce the occurrence of reporting min startTS errors (pingcap#12578) executor: split test for speed up (pingcap#12881) executor: fix inconsistent of grants privileges with MySQL when executing `grant all on ...` (pingcap#12330) expression: implement vectorized evaluation for `builtinJSONUnquoteSig` (pingcap#12841) tune grpc connection count between tidb and tikv (pingcap#12884) Makefile: change test parallel to 8 (pingcap#12885) ...
XiaTianliang
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Dec 21, 2019
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What problem does this PR solve?
implement vectorized evaluation for
builtinJSONUnquoteSigmentioned at #12104What is changed and how it works?
about 10% faster
Check List
Tests