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https://issues.apache.org/jira/browse/HIVE-1456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12886785#action_12886785
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He Yongqiang commented on HIVE-1456:
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Alexey, the only caller of initializeMapredLocalWork is initializeLocalWork()
in the same class, and the caller passed a LOG which is always not null.
why do you see it can potentially cause null pointer?
> potentail NullPointerException
> ------------------------------
>
> Key: HIVE-1456
> URL: https://issues.apache.org/jira/browse/HIVE-1456
> Project: Hadoop Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Alexey Diomin
> Priority: Trivial
> Fix For: 0.5.1
>
> Attachments: HIVE-1456.patch
>
>
> in ql/src/java/org/apache/hadoop/hive/ql/exec/SMBMapJoinOperator.java not
> check input arguments on null
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