Namit Jain created HIVE-3432:
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Summary: perform a map-only group by is grouping key matches the
sorting properties of the table
Key: HIVE-3432
URL: https://issues.apache.org/jira/browse/HIVE-3432
Project: Hive
Issue Type: Improvement
Components: Query Processor
Reporter: Namit Jain
There should be an option to use bucketizedinputformat and use map-only group
by. There would be no need to perform a map-side aggregation.
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