linkedin / linkedin/Burrow

Failed to get zk lock, trying to acquire a lock twice

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#747 7 comments 0 reactions 0 assignees View on GitHub

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Dominant language
Go
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Forks
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Avg merge
1h 14m
Merged PRs (30d)
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Description

Running build off master branch:

```
{"level":"warn","ts":1648046723.7982295,"msg":"failed to get zk lock","type":"coordinator","name":"notifier","error":"zk: trying to acquire a lock twice"}
```

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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

The report names no files, tests, or entry points. Start by reproducing the build from the master branch and trace the coordinator/notifier lock acquisition around the reported warning. Done means the duplicate-lock warning no longer occurs in that scenario and the underlying failure is verified.

Written by the indexing model from the issue text.

Assessment

Tech stack
go, kafka
Domain
distributed-systems
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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