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https://issues.apache.org/jira/browse/PIG-2710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13281307#comment-13281307
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Prasanth J commented on PIG-2710:
---------------------------------
Adding patch that fixes NullPointerException while illustrating cube alias.
Also added test cases for debugging operators (illustrate, explain, describe).
> Implement Naive CUBE operator
> -----------------------------
>
> Key: PIG-2710
> URL: https://issues.apache.org/jira/browse/PIG-2710
> Project: Pig
> Issue Type: Sub-task
> Reporter: Dmitriy V. Ryaboy
> Assignee: Prasanth J
> Attachments: PIG-2710.1.patch
>
>
> The Naive CUBE operator is just syntactic sugar for the CubeDimensions UDFS
> followed by a flatten+group-by.
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