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Posted to issues@hbase.apache.org by "Yu Li (JIRA)" <ji...@apache.org> on 2015/04/10 08:34:12 UTC
[jira] [Commented] (HBASE-9568) backport HBASE-6508 to 0.94
[ https://issues.apache.org/jira/browse/HBASE-9568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14489029#comment-14489029 ]
Yu Li commented on HBASE-9568:
------------------------------
We're using v94 in our product environment and decided to backport HBASE-6508 to our code base as an improvement to the none-DistributedLogReplay way, and when referring to this patch, we found 2 issues:
# in HRegion.java, DEEP_OVERHEAD shouldn't be updated (no additional AtomicLong introduced in the patch)
# in HLogSplitter.java, HRegionServer instance is passed to the constructor but not assigned to the local variable, which is a fatal issue
I understand that this improvement is less necessary after DistributedLogReplay is introduced, but just in case anyone still want to backport it just like we do :-)
> backport HBASE-6508 to 0.94
> ---------------------------
>
> Key: HBASE-9568
> URL: https://issues.apache.org/jira/browse/HBASE-9568
> Project: HBase
> Issue Type: Improvement
> Components: MTTR
> Reporter: Liu Shaohui
> Priority: Minor
> Attachments: HBASE-9568-0.94-v1.diff
>
>
> Backport HBASE-6508: Filter out edits at log split time to hbase 0.94
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