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https://issues.apache.org/jira/browse/HBASE-12696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14247739#comment-14247739
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Andrew Purtell commented on HBASE-12696:
----------------------------------------

The HBase-0.98-on-Hadoop-1.1 build failure is because of a Hadoop 1 specific 
issue with HBASE-12493. Ted committed an addendum.

> Possible NPE in HRegionFileSystem#splitStoreFile when skipStoreFileRangeCheck 
> in splitPolicy return true
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-12696
>                 URL: https://issues.apache.org/jira/browse/HBASE-12696
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Rajeshbabu Chintaguntla
>            Assignee: Rajeshbabu Chintaguntla
>             Fix For: 1.0.0, 2.0.0, 0.98.9
>
>         Attachments: HBASE-12696.patch, HBASE-12696_98.patch, 
> HBASE-12696_branch1.patch
>
>
> When we close the region during split we close all the storefiles readers. At 
> the time of store file reference creation we open the reader to check split 
> row with the store file  boundaries. But if skipStoreFileRangeCheck return 
> true then we may not open the reader and it will be null. So getting NPE.
> {code}
>     f.getReader().close(true);
> {code}



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