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https://issues.apache.org/jira/browse/HBASE-13431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14517576#comment-14517576
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Enis Soztutar commented on HBASE-13431:
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The patch makes sense. In some offline discussion, it was not clear whether
RegionSplitPolicy is a valid extension point or not. If we are concerned about
supporting users who implemented it, I think we can deprecate the method and
introduce the override.
> Move splitStoreFile to SplitTransaction interface to allow creating both
> reference files in case required
> ---------------------------------------------------------------------------------------------------------
>
> Key: HBASE-13431
> URL: https://issues.apache.org/jira/browse/HBASE-13431
> Project: HBase
> Issue Type: Improvement
> Reporter: Rajeshbabu Chintaguntla
> Assignee: Rajeshbabu Chintaguntla
> Fix For: 2.0.0, 1.1.0
>
> Attachments: HBASE-13431.patch, HBASE-13431_v2.patch,
> HBASE-13431_v3.patch
>
>
> APPROACH #3 at PHOENIX-1734 helps to implement local indexing without much
> changes in HBase. For split we need one kernel change to allow creating both
> top and bottom reference files for index column family store files even when
> the split key not in the storefile key range.
> The changes helps in this case are
> 1) pass boolean to HRegionFileSystem#splitStoreFile to allow to skip the
> storefile key range check.
> 2) move the splitStoreFile with extra boolean parameter to the new interface
> introduced at HBASE-12975.
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