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https://issues.apache.org/jira/browse/HBASE-29194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HBASE-29194:
-----------------------------------
Labels: pull-request-available (was: )
> StoreFileReader can be null when updating Space Quota after compaction file
> replacement
> ---------------------------------------------------------------------------------------
>
> Key: HBASE-29194
> URL: https://issues.apache.org/jira/browse/HBASE-29194
> Project: HBase
> Issue Type: Bug
> Reporter: Chandra Sekhar K
> Assignee: Chandra Sekhar K
> Priority: Minor
> Labels: pull-request-available
>
> After the compaction complets, in replaceStoreFiles we add the compactedFiles
> to the store engine, which will be picked up by the CompactedHFilesDischarger
> and it will close and move those files to archieve path.
> we are updating the SpaceQuota after the File Replacement by reading the
> size of the compacted files. there is a low chance that
> CompactedHFilesDischarger closes and archieve the file before the file size
> is read causing a NullPointerException.
>
> we can avoid this by doing the SpaceQuota updation before invoking
> replaceStoreFiles on store engine.
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