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Fix a very special case of handling the checkpoint timer

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beorn7 2016-02-23 15:30:56 +01:00
parent 17bfe798eb
commit 8fa1560e48
1 changed files with 7 additions and 0 deletions
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7
storage/local/storage.go
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@ -966,6 +966,13 @@ loop:
} else {
dirtySeriesCount = 0
}
// If a checkpoint takes longer than checkpointInterval, unluckily timed
// combination with the Reset(0) call below can lead to a case where a
// time is lurking in C leading to repeated checkpointing without break.
select {
case <-checkpointTimer.C: // Get rid of the lurking time.
default:
}
checkpointTimer.Reset(s.checkpointInterval)
case fp := <-memoryFingerprints:
if s.maintainMemorySeries(fp, model.Now().Add(-s.dropAfter)) {