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https://issues.apache.org/jira/browse/HBASE-3702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011714#comment-13011714
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Hudson commented on HBASE-3702:
-------------------------------
Integrated in HBase-TRUNK #1816 (See
[https://hudson.apache.org/hudson/job/HBase-TRUNK/1816/])
HBASE-3702 Fix NPE in Exec method parameter serialization
> Exec throws a npe while writing a method that has a null value argument
> -----------------------------------------------------------------------
>
> Key: HBASE-3702
> URL: https://issues.apache.org/jira/browse/HBASE-3702
> Project: HBase
> Issue Type: Bug
> Components: coprocessors
> Reporter: Himanshu Vashishtha
> Assignee: Gary Helmling
> Fix For: 0.92.0
>
> Attachments: HBASE-3702.patch
>
>
> Exec write method invokes getClass() on its arguments list for finding the
> argument's class, which gives a npe in case the argument is null. There is
> already an parameterClasses array in Invoker (its super class), which is
> populated with correct values (by method.getParameterTypes()). One can use
> this array.
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