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https://issues.apache.org/jira/browse/HBASE-16716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15568799#comment-15568799
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Pankaj Kumar commented on HBASE-16716:
--------------------------------------
Have attached branch-1 patch.
Since branch-1 doesn't have HBASE-11983, so HBCK meta WAL directory has prefix
as "hregion-" and followed by a random number.
In branch-1 patch retrieving WAL directory as,
{code}
Path walLogDir = ((FSHLog) meta.getWAL()).getCurrentFileName().getParent();
{code}
Is this ok?
> OfflineMetaRepair leaves empty directory inside /hbase/WALs which remains
> forever
> ---------------------------------------------------------------------------------
>
> Key: HBASE-16716
> URL: https://issues.apache.org/jira/browse/HBASE-16716
> Project: HBase
> Issue Type: Bug
> Components: hbck
> Affects Versions: 2.0.0
> Reporter: Pankaj Kumar
> Assignee: Pankaj Kumar
> Priority: Minor
> Fix For: 2.0.0
>
> Attachments: HBASE-16716-V2.patch, HBASE-16716-branch-1.patch,
> HBASE-16716.patch
>
>
> OfflineMetaRepair rebuild Meta table, while creating meta region it creates
> it's own WAL (inside /hbase/WALs/hbck-meta-recovery-<randomNumber>) which wll
> be closed and archived after rebuilding Meta.
> {noformat}
> hbase org.apache.hadoop.hbase.util.hbck.OfflineMetaRepair
> >> /hbase/WALs/hbck-meta-recovery-<randomNumber>
> {noformat}
> It doesn't clear the empty dir, empty directory should be removed after
> success.
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