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https://issues.apache.org/jira/browse/HIVE-21547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krisztian Kasa updated HIVE-21547:
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Status: Patch Available (was: Open)
> Temp Tables: Use stORC format for temporary tables
> --------------------------------------------------
>
> Key: HIVE-21547
> URL: https://issues.apache.org/jira/browse/HIVE-21547
> Project: Hive
> Issue Type: Improvement
> Components: ORC
> Affects Versions: 4.0.0
> Reporter: Gopal V
> Assignee: Krisztian Kasa
> Priority: Major
> Attachments: HIVE-21547.1.patch, HIVE-21547.2.patch
>
>
> Using st(reaming)ORC
> (hive.exec.orc.delta.streaming.optimizations.enabled=true) format has massive
> performance advantages when creating data-sets which will not be stored for
> long-term.
> The format is compatible with ORC for vectorization and other features, while
> being cheaper to write out to filesystem.
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