Gopal V created HIVE-21547:
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Summary: 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
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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