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Apache Spark commented on SPARK-42336: -------------------------------------- User 'smallzhongfeng' has created a pull request for this issue: https://github.com/apache/spark/pull/39879 > Use OpenHashMap instead of HashMap > ---------------------------------- > > Key: SPARK-42336 > URL: https://issues.apache.org/jira/browse/SPARK-42336 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Affects Versions: 3.4.0 > Reporter: jingxiong zhong > Priority: Minor > > In ResourceAllocator, we can use OpenHashMap instead of HashMap, which can > gain better performance. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org