Rajesh Balamohan created HIVE-22924: ---------------------------------------
Summary: Optimise VectorGroupByOperator::prepareBatchAggregationBufferSets Key: HIVE-22924 URL: https://issues.apache.org/jira/browse/HIVE-22924 Project: Hive Issue Type: Bug Components: Hive Reporter: Rajesh Balamohan Attachments: Screenshot 2020-02-24 at 1.40.02 PM.jpg {{VectorHashKeyWrapperGeneral::equals}} comparison becomes expensive in [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java#L496] !Screenshot 2020-02-24 at 1.40.02 PM.jpg|width=494,height=328! -- This message was sent by Atlassian Jira (v8.3.4#803005)