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Posted to issues@hbase.apache.org by "Jeffrey Zhong (JIRA)" <ji...@apache.org> on 2013/09/05 03:18:53 UTC
[jira] [Updated] (HBASE-9390) coprocessors observers are not called
during a recovery with the new log replay algorithm
[ https://issues.apache.org/jira/browse/HBASE-9390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeffrey Zhong updated HBASE-9390:
---------------------------------
Attachment: hbase-9390.patch
I combined the Nicolas patch into the hbase-9390.patch.
I modified preWALRestore interface as following because we should not allow external clients to control if to recover edits. Otherwise, HBase data integrity is nondeterministic.
{code}
- public boolean preWALRestore(HRegionInfo info, HLogKey logKey, WALEdit logEdit) throws IOException
+ public void preWALRestore(HRegionInfo info, HLogKey logKey, WALEdit logEdit) throws IOException
{code}
Thanks.
> coprocessors observers are not called during a recovery with the new log replay algorithm
> -----------------------------------------------------------------------------------------
>
> Key: HBASE-9390
> URL: https://issues.apache.org/jira/browse/HBASE-9390
> Project: HBase
> Issue Type: Bug
> Components: Coprocessors, MTTR
> Affects Versions: 0.95.2
> Reporter: Nicolas Liochon
> Assignee: Jeffrey Zhong
> Attachments: copro.patch, hbase-9390.patch
>
>
> See the patch to reproduce the issue: If we activate log replay we don't have the events on WAL restore.
> Pinging [~jeffreyz], we discussed this offline.
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