pingcap / pingcap/tiflash

Some unit test tsan failed

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component/storage severity/moderate type/bug
Dominant language
C++
Stars
1k
Forks
423
Avg merge
1d 15h
Merged PRs (30d)
24

Description

Bug Report

https://ci.pingcap.net/blue/organizations/jenkins/tiflash-sanitizer-daily/detail/tiflash-sanitizer-daily/1118/pipeline/

  • S3LockServiceTest.MultipleTryAddLockRequest
  • S3LockServiceTest.MultipleTryMarkDeleteRequest
  • S3LockServiceTest.MultipleMixRequest
  • S3FileTest.CheckpointUpload
  • ComputeServerRunner.randomFailpointForPipeline
  • Group/StoreIngestTest.ConcurrentIngestAndWrite/1

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked Jenkins tiflash-sanitizer-daily run and review the unchecked failures: S3LockServiceTest, S3FileTest, and Group/StoreIngestTest. Check issue #7626 for the already tracked ComputeServerRunner failure. Done means the relevant ThreadSanitizer failures are diagnosed and the affected tests pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
testing-qa
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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