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https://issues.apache.org/jira/browse/PIG-735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Hunt updated PIG-735:
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Attachment: PIG-735.patch
This patch fixes the NPE, but I'm not in a position to test it so I'll leave
that to someone on the pig team.
> NPE in PhysicalPlan clone operation
> -----------------------------------
>
> Key: PIG-735
> URL: https://issues.apache.org/jira/browse/PIG-735
> Project: Pig
> Issue Type: Bug
> Reporter: Patrick Hunt
> Attachments: PIG-735.patch
>
>
> clone() operation in
> src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/plans/PhysicalPlan.java
> can throws NPE rather than clone not supported
> Note: this code fails to compile under eclipse with 1.6 target and "null
> pointer access" in java compiler
> preference set to "error"
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