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https://issues.apache.org/jira/browse/HBASE-3702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Himanshu Vashishtha updated HBASE-3702:
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Description: 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. (was: 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.)
> 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
>
> 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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