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https://issues.apache.org/jira/browse/PIG-5201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16267093#comment-16267093
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Rohini Palaniswamy commented on PIG-5201:
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bq. We can go one step further and make checkQueryOutputs and
checkQueryOutputsAfterSort
This is absolutely better as there will be better data validation and type
checking in tests.
I just have one question. Why do you have to change checkQueryOutputsAfterSort
to call checkQueryOutputs? Isn't that already doing object comparison?
> Null handling on FLATTEN
> ------------------------
>
> Key: PIG-5201
> URL: https://issues.apache.org/jira/browse/PIG-5201
> Project: Pig
> Issue Type: Bug
> Reporter: Koji Noguchi
> Assignee: Koji Noguchi
> Fix For: 0.18.0
>
> Attachments: pig-5201-v00-testonly.patch, pig-5201-v01.patch,
> pig-5201-v02.patch, pig-5201-v03.patch, pig-5201-v04.patch,
> pig-5201-v05.patch, pig-5201-v06.patch, pig-5201-v07.patch,
> pig-5201-v08.patch, pig-5201-v09-with-testUtilchange.patch
>
>
> Sometimes, FLATTEN(null) or FLATTEN(bag-with-null) seem to produce incorrect
> results.
> Test code/script to follow.
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