[ https://issues.apache.org/jira/browse/SPARK-20268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hayri Volkan Agun closed SPARK-20268. ------------------------------------- Resolution: Fixed > Arbitrary RDD element (Fast return) instead of using first > ---------------------------------------------------------- > > Key: SPARK-20268 > URL: https://issues.apache.org/jira/browse/SPARK-20268 > Project: Spark > Issue Type: Improvement > Components: ML, Spark Core > Affects Versions: 2.0.0, 2.0.1, 2.1.0 > Reporter: Hayri Volkan Agun > Priority: Minor > > Most of the ML and MLLIB algorithms somehow need the column size of the rdd > vector (RDD[Vector]). So instead of getting the first element by rdd.first(), > a fast return can be made to calculate the length of the vector of a > arbitrary rdd element. It can also be be named any(). -- 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