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https://issues.apache.org/jira/browse/PIG-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15947927#comment-15947927
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liyunzhang_intel commented on PIG-5163:
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[~nkollar]: the understanding is right, the problem is that we don't update
multiQueryOptimizeConnectionMap which describes the relation of
<predecessor,successor> in some special case (multiquery+joingroup
optimization). LGTM +1 for the patch, commit to spark branch, thanks.
> MultiQuery_Streaming_1 is failing with spark exec type
> ------------------------------------------------------
>
> Key: PIG-5163
> URL: https://issues.apache.org/jira/browse/PIG-5163
> Project: Pig
> Issue Type: Sub-task
> Components: spark
> Reporter: Nandor Kollar
> Assignee: liyunzhang_intel
> Fix For: spark-branch
>
> Attachments: PIG-5163_1.patch
>
>
> 2nd output was empty, looks like pig on spark didn't generate any data.
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