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https://issues.apache.org/jira/browse/HIVE-16423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deepak Jaiswal updated HIVE-16423:
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Description: Add hints in semijoin to enforce particular semi join
optimization. (was: Currently in an n-way join, a semi join branch is created
n times. Instead, it should reuse the same branch.
Add hints in semijoin to enforce particular semi join optimization.)
> Add hint to enforce semi join optimization
> ------------------------------------------
>
> Key: HIVE-16423
> URL: https://issues.apache.org/jira/browse/HIVE-16423
> Project: Hive
> Issue Type: Task
> Reporter: Deepak Jaiswal
> Assignee: Deepak Jaiswal
> Attachments: HIVE-16423.1.patch
>
>
> Add hints in semijoin to enforce particular semi join optimization.
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