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https://issues.apache.org/jira/browse/HIVE-22201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-22201 stopped by Himanshu Mishra.
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> ConvertJoinMapJoin#checkShuffleSizeForLargeTable throws
> ArrayIndexOutOfBoundsException if no big table is selected
> ------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-22201
> URL: https://issues.apache.org/jira/browse/HIVE-22201
> Project: Hive
> Issue Type: Bug
> Reporter: Himanshu Mishra
> Assignee: Himanshu Mishra
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In case when {{bigTableCandidateSet}} is empty e.g. full outer join, we end
> up calling {{checkShuffleSizeForLargeTable}} with {{bigTablePosition}} as -1,
> resulting in {{ArrayIndexOutOfBoundsException}}.
> Also, should we return as soon as we see {{bigTableCandidateSet}} is empty ?
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