executor: add debug log for analyze

[Yisaer]

Signed-off-by: yisaer disxiaofei@163.com

What problem does this PR solve?

Issue Number:

Problem Summary:

What is changed and how it works?

add debug log for analyze

mysql> CREATE TABLE t (a int, b int, index idx(b))
    -> PARTITION BY RANGE ( a ) (
    ->   PARTITION p0 VALUES LESS THAN (6),
    ->   PARTITION p1 VALUES LESS THAN (11)
    -> );
Query OK, 0 rows affected (0.02 sec)

mysql> set @@tidb_build_stats_concurrency=1;
Query OK, 0 rows affected (0.00 sec)

mysql> analyze table t;
Query OK, 0 rows affected, 2 warnings (0.10 sec)

[2022/11/24 13:37:26.118 +08:00] [INFO] [analyze_col_v2.go:213] ["merge subCollector in concurrency in AnalyzeColumnsExecV2"] [tableID=87] [partitionID=88] [isPartitionTable=true] [oldRootCount=0] [newRootCount=1] [subCount=1] [subCollectorIndex=0]
[2022/11/24 13:37:26.118 +08:00] [INFO] [analyze_col_v2.go:205] ["merge subMergeWorker in AnalyzeColumnsExecV2"] [tableID=87] [partitionID=88] [isPartitionTable=true] [oldRootCount=0] [newRootCount=1] [subCount=1]
[2022/11/24 13:37:26.119 +08:00] [INFO] [analyze_col_v2.go:213] ["merge subCollector in concurrency in AnalyzeColumnsExecV2"] [tableID=87] [partitionID=89] [isPartitionTable=true] [oldRootCount=0] [newRootCount=1] [subCount=1] [subCollectorIndex=0]
[2022/11/24 13:37:26.119 +08:00] [INFO] [analyze_col_v2.go:205] ["merge subMergeWorker in AnalyzeColumnsExecV2"] [tableID=87] [partitionID=89] [isPartitionTable=true] [oldRootCount=0] [newRootCount=1] [subCount=1]
[2022/11/24 13:37:26.120 +08:00] [INFO] [handle.go:1690] ["[stats] incrementally update modifyCount"] [tableID=88] [curModifyCnt=0] [results.BaseModifyCnt=0] [modifyCount=0]
[2022/11/24 13:37:26.120 +08:00] [INFO] [handle.go:1712] ["[stats] directly update count"] [tableID=88] [results.Count=1] [count=1]
[2022/11/24 13:37:26.134 +08:00] [INFO] [analyze.go:587] ["analyze table `test`.`t` has finished"] [partition=p0] ["job info"="analyze table all columns with 256 buckets, 500 topn, 1 samplerate"] ["start time"=2022/11/24 13:37:26.115 +08:00] ["end time"=2022/11/24 13:37:26.134 +08:00] [cost=18.846254ms]
[2022/11/24 13:37:26.135 +08:00] [INFO] [handle.go:1690] ["[stats] incrementally update modifyCount"] [tableID=89] [curModifyCnt=0] [results.BaseModifyCnt=0] [modifyCount=0]
[2022/11/24 13:37:26.135 +08:00] [INFO] [handle.go:1712] ["[stats] directly update count"] [tableID=89] [results.Count=1] [count=1]
[2022/11/24 13:37:26.148 +08:00] [INFO] [analyze.go:587] ["analyze table `test`.`t` has finished"] [partition=p1] ["job info"="analyze table all columns with 256 buckets, 500 topn, 1 samplerate"] ["start time"=2022/11/24 13:37:26.118 +08:00] ["end time"=2022/11/24 13:37:26.148 +08:00] [cost=29.650575ms]

Check List

Tests

• Unit test

Release note

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• Reminiscent
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[Reminiscent]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 6bc2d9b

[ti-chi-bot]

@Yisaer: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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[sre-bot]

TiDB MergeCI notify

✅ Well Done! New fixed [2] after this pr merged.

CI Name	Result	Duration	Compare with Parent commit
idc-jenkins-ci-tidb/mybatis-test	🔴 failed 1, success 0, total 1	11 min	Existing failure
idc-jenkins-ci-tidb/integration-ddl-test	🔴 failed 1, success 5, total 6	9 min 8 sec	Existing failure
idc-jenkins-ci-tidb/sqllogic-test-2	✅ all 28 tests passed	31 min	Fixed
idc-jenkins-ci/integration-cdc-test	✅ all 39 tests passed	23 min	Fixed
idc-jenkins-ci-tidb/integration-common-test	🟢 all 17 tests passed	14 min	Existing passed
idc-jenkins-ci-tidb/common-test	🟢 all 11 tests passed	14 min	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-1	🟢 all 26 tests passed	6 min 38 sec	Existing passed
idc-jenkins-ci-tidb/tics-test	🟢 all 1 tests passed	5 min 55 sec	Existing passed
idc-jenkins-ci-tidb/integration-compatibility-test	🟢 all 1 tests passed	3 min 0 sec	Existing passed
idc-jenkins-ci-tidb/plugin-test	🟢 build success, plugin test success	4min	Existing passed