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From "Cosmin Lehene (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7105) RS throws NPE on forcing compaction from HBase shell on a single bulk imported file.
Date Mon, 30 Mar 2015 21:46:54 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14387476#comment-14387476
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Cosmin Lehene commented on HBASE-7105:
--------------------------------------

[~enis] this fell off my memory. I'll try to take a look this week. 

> RS throws NPE on forcing compaction from HBase shell on a single bulk imported file.
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-7105
>                 URL: https://issues.apache.org/jira/browse/HBASE-7105
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Karthik Ranganathan
>            Assignee: Cosmin Lehene
>             Fix For: 2.0.0, 1.1.0, 1.0.2
>
>         Attachments: 0001-HBASE-7105-RS-throws-NPE-on-forcing-compaction-from-.patch,
0001-HBASE-7105-RS-throws-NPE-on-forcing-compaction-from-.patch
>
>
> In StoreFile, we have:
> private AtomicBoolean majorCompaction = null;
> In StoreFile.open(), we do:
> b = metadataMap.get(MAJOR_COMPACTION_KEY);
> if (b != null) {
>   // init majorCompaction variable
> }
> Because the file was bulk imported, this is never initialized. Any subsequent call to
isMajorCompaction() NPE's.
> Fix is to initialize it to false.



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