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https://issues.apache.org/jira/browse/HBASE-4649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134243#comment-13134243
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Jonathan Hsieh commented on HBASE-4649:
---------------------------------------

@Ted

The existing LoadIncrementalHFiles emphasizes behavior when bulk imported 
HFiles have the wrong region boundaries and require split.  The new tests in 
this patch focuses on the the atomicity properties.  createHFile was borrowed 
and modified so that the expected values would easy to demonstrate atomicity 
failures.  More code was actually borrowed from TestAcidGuarentees.

I'll comment about LoadIncrementalHFiles in HBASE-4649 -- I'm in the process of 
cleaning up a first cut patch.
                
> Add atomic bulk load function to region server
> ----------------------------------------------
>
>                 Key: HBASE-4649
>                 URL: https://issues.apache.org/jira/browse/HBASE-4649
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver
>    Affects Versions: 0.90.4, 0.92.0
>            Reporter: Jonathan Hsieh
>            Assignee: Jonathan Hsieh
>         Attachments: 
> 0001-HBASE-4649-Add-atomic-bulk-load-function-to-region-s.patch
>
>
> Add a method that atomically bulk load multiple hfiles.  Row atomicity 
> guarantees for multi-column family rows require this functionality.

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