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yuhao yang commented on SPARK-20083: ------------------------------------ So the result array will allow users to manipulate the matrix values. Is it intentional? > 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