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https://issues.apache.org/jira/browse/HIVE-16717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16017736#comment-16017736
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Jesus Camacho Rodriguez commented on HIVE-16717:
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[~ashutoshc], I have uploaded a new patch with regenerated q files and a new
test that shows different behavior for same vs different partition values
pruned by the TS operator.
> Extend shared scan optimizer to handle partitions
> -------------------------------------------------
>
> Key: HIVE-16717
> URL: https://issues.apache.org/jira/browse/HIVE-16717
> Project: Hive
> Issue Type: Improvement
> Components: Physical Optimizer
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-16717.01.patch, HIVE-16717.patch
>
>
> Extend shared scans optimizer rule introduced in HIVE-16602 to only merge
> scan operators on partitioned tables if the pruned partitions are equal.
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