ddl: speed up tests #12888
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ddl: speed up tests #12888
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/run-all-tests |
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/run-unit-test |
bb7133
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Oct 23, 2019
zimulala
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Codecov Report
@@ Coverage Diff @@
## master #12888 +/- ##
===========================================
Coverage 79.9757% 79.9757%
===========================================
Files 465 465
Lines 107095 107095
===========================================
Hits 85650 85650
Misses 14989 14989
Partials 6456 6456 |
bb7133
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Oct 23, 2019
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@bb7133 I think it is enough to change two. Most of the other tests are internal tests, not using |
djshow832
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Oct 23, 2019
djshow832
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Oct 23, 2019
| for i := start; i < num; i++ { | ||
| sql := fmt.Sprintf("insert into test_add_index values (%d, %d, %d)", i, i, i) | ||
| tk.MustExec(sql) | ||
| for i := start; i < 4090; i += 100 { |
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Actually 4100 records are inserted, does it matter?
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start is -10, so I think 4090 is OK.
djshow832
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djshow832
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Oct 23, 2019
AilinKid
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Oct 23, 2019
| multiDDL := make([]string, 0, num) | ||
| sql := "create table t2 (c1 int, c2 int, c3 int, " | ||
| for i := 4; i < 4+num; i++ { | ||
| multiDDL = append(multiDDL, fmt.Sprintf("alter table t2 drop column c%d", i)) |
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that means dropping the column sequentially, maybe more disorderedly.
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PTAL @djshow832 |
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/run-all-tests |
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@zimulala merge failed. |
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/run-ntegration-common-test |
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) ...
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What problem does this PR solve?
Speed up testing time.
What is changed and how it works?
TestDropColumn tests
drop column, so I will add the required columns when I create the table.Change multiple insert statements to one.
Before this PR:
After this PR: