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Apache Spark commented on SPARK-5803: ------------------------------------- User 'mengxr' has created a pull request for this issue: https://github.com/apache/spark/pull/4594 > Use ArrayBuilder instead of ArrayBuffer for primitive types > ----------------------------------------------------------- > > Key: SPARK-5803 > URL: https://issues.apache.org/jira/browse/SPARK-5803 > Project: Spark > Issue Type: Improvement > Components: MLlib > Affects Versions: 1.3.0 > Reporter: Xiangrui Meng > Assignee: Xiangrui Meng > > ArrayBuffer is not specialized and hence it boxes primitive-typed values. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org