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From "Feng Honghua (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10557) DroppedSnapshotException is not handled properly for flush triggered by hlog-replay and non-abort region close
Date Tue, 18 Feb 2014 08:49:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13903880#comment-13903880
] 

Feng Honghua commented on HBASE-10557:
--------------------------------------

bq.It seems this code use (a) some cleanup and (b) some Javadoc explaining what Feng just
tracked down.
Yes, only one thing is that the place throwing exception and the place catching/handling it
are so far apart...

[~lhofhansl], would you take some time to review and confirm HBASE-10556? It's a similar issue
but looks like not properly handled by current implementation. Thanks:-)

> DroppedSnapshotException is not handled properly for flush triggered by hlog-replay and
non-abort region close
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-10557
>                 URL: https://issues.apache.org/jira/browse/HBASE-10557
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Feng Honghua
>            Assignee: Feng Honghua
>            Priority: Critical
>
> Flush triggered by hlog-replay(replayRecoveredEdits) and region-close(non-abort close)
get processed directly by region without putting flush entry into flushQueue, hence not handled
by MemStoreFlusher, So DroppedSnapshotException emitted from internalFlushcache is not handled
properly



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