[jira] [Commented] (SPARK-17551) support null ordering for DataFrame API
[ https://issues.apache.org/jira/browse/SPARK-17551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15497874#comment-15497874 ] Apache Spark commented on SPARK-17551: -- User 'petermaxlee' has created a pull request for this
[jira] [Commented] (SPARK-17551) support null ordering for DataFrame API
[ https://issues.apache.org/jira/browse/SPARK-17551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15492342#comment-15492342 ] Apache Spark commented on SPARK-17551: -- User 'xwu0226' has created a pull request for this issue: