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https://issues.apache.org/jira/browse/HBASE-14766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14992125#comment-14992125
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huaxiang sun commented on HBASE-14766:
--------------------------------------
[~ted_yu] Thanks! Updated a new patch. The change in
ScopeWALEntryFilter.filter() has been done. The new patch avoids a clone of
cell in the replication patch.
> WALEntryFilter's filter implement, cell.getFamily() needs to be replaced with
> the new low-cost implementation.
> --------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-14766
> URL: https://issues.apache.org/jira/browse/HBASE-14766
> Project: HBase
> Issue Type: Improvement
> Reporter: huaxiang sun
> Assignee: huaxiang sun
> Attachments: HBASE-14766-v001.patch, HBASE-14766-v002.patch
>
>
> Cell's getFamily() gets an array copy of the cell's family, while in the
> filter function, it just needs to peek into the family and do a compare.
> Replace
> Bytes.toString(cell.getFamily())
> with
> Bytes.toString(cell.getFamilyArray(), cell.getFamilyOffset(),
> cell.getFamilyLength())
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