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https://issues.apache.org/jira/browse/HBASE-6337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13409190#comment-13409190
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Lars Hofhansl commented on HBASE-6337:
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Why was the rename done in the first place? Was it so that a RegionServer does
not see partially written files in .recoverededits? If that is the case, is
this still safe? (Not at a computer right now, so it's possible I misunderstood
the nature of the change)
Also, didn't realize you had a 0.94 patch already. Added 0.94.2 as target.
> [MTTR] Remove renaming tmp log file in SplitLogManager
> -------------------------------------------------------
>
> Key: HBASE-6337
> URL: https://issues.apache.org/jira/browse/HBASE-6337
> Project: HBase
> Issue Type: Bug
> Reporter: chunhui shen
> Assignee: chunhui shen
> Fix For: 0.96.0, 0.94.2
>
> Attachments: HBASE-6337v1.patch, HBASE-6337v2.patch,
> HBASE-6337v3.patch
>
>
> As HBASE-6309 mentioned, we also encounter problem of
> distributed-log-splitting take much more time than matser-local-log-splitting
> because lots of SplitLogManager 's renaming operations when finishing task.
> Could we try to remove renaming tmp log file in SplitLogManager through
> splitting log to regions' recover.edits directory directly as the same as the
> master-local-log-splitting.
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