[ https://issues.apache.org/jira/browse/SPARK-21491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-21491. ------------------------------- Resolution: Fixed Fix Version/s: 2.3.0 Issue resolved by pull request 18693 [https://github.com/apache/spark/pull/18693] > Performance enhancement: eliminate creation of intermediate collections > ----------------------------------------------------------------------- > > Key: SPARK-21491 > URL: https://issues.apache.org/jira/browse/SPARK-21491 > Project: Spark > Issue Type: Improvement > Components: GraphX > Affects Versions: 2.2.0 > Reporter: Iurii Antykhovych > Priority: Trivial > Fix For: 2.3.0 > > > Simple performance optimization in a few places of GraphX: > {{Traversable.toMap}} can be replaced with {{collection.breakout}}. > This would eliminate creation of an intermediate collection of tuples, see > [Stack Overflow > article|https://stackoverflow.com/questions/1715681/scala-2-8-breakout] -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org