David Mollitor created MAPREDUCE-7242: -----------------------------------------
Summary: Do Not Initialize Empty ArrayList in LocalContainerAllocator Key: MAPREDUCE-7242 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7242 Project: Hadoop Map/Reduce Issue Type: Improvement Components: client Affects Versions: 3.2.0 Reporter: David Mollitor Assignee: David Mollitor Attachments: MAPREDUCE-7242.1.patch https://github.com/apache/hadoop/blob/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/local/LocalContainerAllocator.java#L107-L110 Just pass static empty collections and save the initialization. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org