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Remove unnecessary map in cleanupHistory

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Ted Yu 2019-04-02 15:45:46 -07:00 committed by Ted Yu
parent d99f49d2a7
commit eebd8d2690
1 changed files with 1 additions and 9 deletions
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10
pkg/controller/daemon/update.go
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@ -160,21 +160,13 @@ func (dsc *DaemonSetsController) cleanupHistory(ds *apps.DaemonSet, old []*apps.
}
}
// Find all live history with the above hashes
liveHistory := make(map[string]bool)
for _, history := range old {
if hash := history.Labels[apps.DefaultDaemonSetUniqueLabelKey]; liveHashes[hash] {
liveHistory[history.Name] = true
}
}
// Clean up old history from smallest to highest revision (from oldest to newest)
sort.Sort(historiesByRevision(old))
for _, history := range old {
if toKill <= 0 {
break
}
if liveHistory[history.Name] {
if hash := history.Labels[apps.DefaultDaemonSetUniqueLabelKey]; liveHashes[hash] {
continue
}
// Clean up