[ https://issues.apache.org/jira/browse/SPARK-31175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
wuyi updated SPARK-31175: ------------------------- Summary: Avoid creating reverse comparator for each compare in InterpretedOrdering (was: Avoid creating new reverse comparator per compare in InterpretedOrdering ) > Avoid creating reverse comparator for each compare in InterpretedOrdering > ------------------------------------------------------------------------- > > Key: SPARK-31175 > URL: https://issues.apache.org/jira/browse/SPARK-31175 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.1.0 > Reporter: wuyi > Priority: Major > > Currently, we'll create a new reverse comparator for each compare inĀ > InterpretedOrdering, which could generate lots of small andĀ instant object to > hurt JVM. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org