Ashutosh Chauhan created HIVE-20049: ---------------------------------------
Summary: hive.groupby.limit.extrastep should be false by default
Key: HIVE-20049
URL: https://issues.apache.org/jira/browse/HIVE-20049
Project: Hive
Issue Type: Task
Components: Query Planning
Reporter: Ashutosh Chauhan
In fact this flag is not needed since FetchTask can enforce limit there is
never a reason to have another vertex purely for limit.
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