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https://issues.apache.org/jira/browse/HIVE-22057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-22057:
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Resolution: Fixed
Fix Version/s: 4.0.0
Status: Resolved (was: Patch Available)
Pushed to master.
> Early bailout in SharedWorkOptimizer if all tables are referenced only once
> ---------------------------------------------------------------------------
>
> Key: HIVE-22057
> URL: https://issues.apache.org/jira/browse/HIVE-22057
> Project: Hive
> Issue Type: Improvement
> Components: Physical Optimizer
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22057.patch
>
>
> In that case, there is no space for optimization, so we should bail out
> immediately and do not do any extra work.
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