[jira] [Commented] (SPARK-16569) Use Cython to speed up Pyspark internals

[ https://issues.apache.org/jira/browse/SPARK-16569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15428843#comment-15428843 ] Davies Liu commented on SPARK-16569: Agreed to [~robert3005]. Another options could b

[jira] [Commented] (SPARK-16569) Use Cython to speed up Pyspark internals

[ https://issues.apache.org/jira/browse/SPARK-16569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15379310#comment-15379310 ] Robert Kruszewski commented on SPARK-16569: --- Cython only improves performance i