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GC: delete range could not be executed again if the cleaning rules failed #53369

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ystaticy opened this issue May 17, 2024 · 0 comments
Open

GC: delete range could not be executed again if the cleaning rules failed #53369

ystaticy opened this issue May 17, 2024 · 0 comments
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affects-5.4 This bug affects 5.4.x versions. affects-6.1 affects-6.5 affects-7.1 affects-7.5 affects-8.1 severity/major sig/transaction SIG:Transaction type/bug This issue is a bug.

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@ystaticy
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

  1. Drop table
  2. Wait for the GCWorker leader to run GC logic.
  3. Make delete rules error.
  4. Check rows in mysql.gc_delete_range.
  5. The ranges in mysql.gc_delete_range were deleted, but rules not delete.

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

Records were deleted in mysql.gc_delete_range If cleanup rules encountered an error.

3. What did you see instead (Required)

Do not delete records in mysql.gc_delete_range if the expected rules are not cleaned.

4. What is your TiDB version? (Required)
@ystaticy ystaticy added the type/bug This issue is a bug. label May 17, 2024
@ystaticy ystaticy mentioned this issue May 17, 2024
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@jebter jebter added the sig/transaction SIG:Transaction label May 20, 2024
@ystaticy ystaticy changed the title GC: delete range leaves rules residue GC: delete range could not be executed again if the cleaning rules failed Jun 6, 2024
ti-chi-bot bot pushed a commit that referenced this issue Jun 6, 2024
@ystaticy
GC : fix issue of delete range could not be executed again if the cle…
a865c86 
…aning rules failed (#53368)

ref #53369
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affects-5.4 This bug affects 5.4.x versions. affects-6.1 affects-6.5 affects-7.1 affects-7.5 affects-8.1 severity/major sig/transaction SIG:Transaction type/bug This issue is a bug.
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@ystaticy @jebter