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It mayn't cleanup subtasks after cancel add index with dist-reorg #41371

Closed
Tracked by #37119
zimulala opened this issue Feb 14, 2023 · 0 comments · Fixed by #41372
Closed
Tracked by #37119

It mayn't cleanup subtasks after cancel add index with dist-reorg #41371

zimulala opened this issue Feb 14, 2023 · 0 comments · Fixed by #41372
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feature/developing the related feature is in development severity/moderate type/bug The issue is confirmed as a bug.

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@zimulala
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

Do set @@global.tidb_ddl_distribute_reorg = on.
Then, cancel the add index operation when checking whether a dist-reorg task is complete.
Execute select count(1) from mysql.tidb_background_subtask

2. What did you expect to see? (Required)

Get 0 row.

3. What did you see instead (Required)

A few rows of rows may be obtained.

4. What is your TiDB version? (Required)

master
@zimulala zimulala added type/bug The issue is confirmed as a bug. feature/developing the related feature is in development labels Feb 14, 2023
This was referenced Feb 14, 2023
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ti-chi-bot pushed a commit that referenced this issue Feb 15, 2023
@zimulala
ddl: fix cleanup subtasks after cancel add index with dist-reorg (#41372
7ca36a6 
)

close #41371
blacktear23 pushed a commit to blacktear23/tidb that referenced this issue Feb 15, 2023
@zimulala @blacktear23
ddl: fix cleanup subtasks after cancel add index with dist-reorg (pin…
4946054 
…gcap#41372)

close pingcap#41371
ghazalfamilyusa pushed a commit to ghazalfamilyusa/tidb that referenced this issue Feb 15, 2023
@zimulala @ghazalfamilyusa
ddl: fix cleanup subtasks after cancel add index with dist-reorg (pin…
d9dc46c 
…gcap#41372)

close pingcap#41371
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ddl: fix cleanup subtasks after cancel add index with dist-reorg zimulala/tidb
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@zimulala