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storage: One more persist error code path discovered

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Also, in that code path, set chunkDescsOffset to 0 rather than -1 in
case of "dropped more chunks from persistence than from memory" so
that no other weird things happen before the series is quarantined for
good.
This commit is contained in:
beorn7 2017-02-09 01:53:57 +01:00
parent eac9696a36
commit bed4934224
1 changed files with 2 additions and 1 deletions
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3
storage/local/storage.go
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@ -1513,7 +1513,8 @@ func (s *MemorySeriesStorage) writeMemorySeries(
series.chunkDescsOffset -= numDroppedFromPersistence
if series.chunkDescsOffset < 0 {
persistErr = errors.New("dropped more chunks from persistence than from memory")
series.chunkDescsOffset = -1
series.chunkDescsOffset = 0
return true
}
}
return false