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lib/{mergeset,storage}: remove isInMerge flag from parts only when they werent removed yet from the list of active parts

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This prevents from possible panic during access to pw.p when it is set to nil at partWrapper.decRef() called inside swapSrcWithDstParts()
This commit is contained in:
Aliaksandr Valialkin 2023-04-14 00:06:25 -07:00
parent 88a4b9c313
commit e0595af2bf
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GPG key ID: A72BEC6CD3D0DED1
2 changed files with 2 additions and 2 deletions
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2
lib/mergeset/table.go
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@ -1072,7 +1072,6 @@ func (tb *Table) mergeParts(pws []*partWrapper, stopCh <-chan struct{}, isFinal
// Nothing to merge.
return errNothingToMerge
}
defer tb.releasePartsToMerge(pws)
startTime := time.Now()
@ -1132,6 +1131,7 @@ func (tb *Table) mergeParts(pws []*partWrapper, stopCh <-chan struct{}, isFinal
putBlockStreamWriter(bsw)
closeBlockStreamReaders()
if err != nil {
tb.releasePartsToMerge(pws)
return err
}
if mpNew != nil {

2
lib/storage/partition.go
View file

@ -1250,7 +1250,6 @@ func (pt *partition) mergeParts(pws []*partWrapper, stopCh <-chan struct{}, isFi
// Nothing to merge.
return errNothingToMerge
}
defer pt.releasePartsToMerge(pws)
startTime := time.Now()
@ -1311,6 +1310,7 @@ func (pt *partition) mergeParts(pws []*partWrapper, stopCh <-chan struct{}, isFi
putBlockStreamWriter(bsw)
closeBlockStreamReaders()
if err != nil {
pt.releasePartsToMerge(pws)
return err
}
if mpNew != nil {