Seth Hendrickson created SPARK-20083: ----------------------------------------
Summary: Change matrix toArray to not create a new array when matrix is already column major Key: SPARK-20083 URL: https://issues.apache.org/jira/browse/SPARK-20083 Project: Spark Issue Type: Improvement Components: ML Affects Versions: 2.2.0 Reporter: Seth Hendrickson Priority: Minor {{toArray}} always creates a new array in column major format, even when the resulting array is the same as the backing values. We should change this to just return a reference to the values array when it is already column major. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org