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lib/persistentqueue: properly re-create flock.lock file inside directory if persistent queue is broken.

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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5249

Thanks to @Sniper91 for the bugreport and initial fix at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5233
This commit is contained in:
Aliaksandr Valialkin 2023-10-31 18:34:44 +01:00
parent 09c5ac238a
commit 2288f81c5b
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lib/persistentqueue/persistentqueue.go
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@ -188,7 +188,9 @@ func tryOpeningQueue(path, name string, chunkFileSize, maxBlockSize, maxPendingB
}
// path contents is broken or missing. Re-create it from scratch.
fs.MustClose(q.flockF)
fs.RemoveDirContents(path)
q.flockF = fs.MustCreateFlockFile(path)
mi.Reset()
mi.Name = q.name
if err := mi.WriteToFile(metainfoPath); err != nil {