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https://issues.apache.org/jira/browse/HBASE-4552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13133190#comment-13133190
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Jonathan Hsieh commented on HBASE-4552:
---------------------------------------
Plan
1) Test to show there is an atomicity problem. Likely just does not use
LoadIncrementalHFiles
2) Fix for the region server side.
3) Rewrite of LoadIncrementalHFiles so that it groups the proper HFiles into
the new bulkLoadHFile calls. This will likely have two parallel steps - the
first gather enough info to group HFiles and then the second that attempts to
bulk load.
> multi-CF bulk load is not atomic across column families
> -------------------------------------------------------
>
> Key: HBASE-4552
> URL: https://issues.apache.org/jira/browse/HBASE-4552
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.92.0
> Reporter: Todd Lipcon
> Assignee: Jonathan Hsieh
> Fix For: 0.92.0
>
>
> Currently the bulk load API simply imports one HFile at a time. With
> multi-column-family support, this is inappropriate, since different CFs show
> up separately. Instead, the IPC endpoint should take a of CF -> HFiles, so we
> can online them all under a single region-wide lock.
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