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From "Himanshu Vashishtha (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-3702) Exec throws a npe while writing a method that has a null value argument
Date Fri, 25 Mar 2011 23:51:05 GMT
Exec throws a npe while writing a method that has a null value argument
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                 Key: HBASE-3702
                 URL: https://issues.apache.org/jira/browse/HBASE-3702
             Project: HBase
          Issue Type: Bug
          Components: coprocessors
            Reporter: Himanshu Vashishtha


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 it this array.

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