[jira] [Comment Edited] (SPARK-17447) performance improvement in Partitioner.DefaultPartitioner

[ https://issues.apache.org/jira/browse/SPARK-17447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15475607#comment-15475607 ] WangJianfei edited comment on SPARK-17447 at 9/9/16 2:28 AM: - we can just

[jira] [Comment Edited] (SPARK-17447) performance improvement in Partitioner.DefaultPartitioner

[ https://issues.apache.org/jira/browse/SPARK-17447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15475607#comment-15475607 ] WangJianfei edited comment on SPARK-17447 at 9/9/16 2:12 AM: - we can just