Rajesh Balamohan created HIVE-22984:
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Summary: Optimise FetchOperator when fetching large number of
records
Key: HIVE-22984
URL: https://issues.apache.org/jira/browse/HIVE-22984
Project: Hive
Issue Type: Improvement
Components: HiveServer2
Reporter: Rajesh Balamohan
Attachments: image-2020-03-05-19-11-16-318.png
!image-2020-03-05-19-11-16-318.png|width=676,height=456!
[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/FetchTask.java#L149]
[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java#L545]
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