[jira] [Commented] (SPARK-23368) Avoid unnecessary Exchange or Sort after projection

2018-02-17 Thread Xiao Li (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16368147#comment-16368147 ] Xiao Li commented on SPARK-23368: - [~maryannxue] Thank you for your work! Happy New Year! > Avoid

[jira] [Commented] (SPARK-23368) Avoid unnecessary Exchange or Sort after projection

2018-02-15 Thread Maryann Xue (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16366374#comment-16366374 ] Maryann Xue commented on SPARK-23368: - [~cloud_fan], [~smilegator], Could you please help review this

[jira] [Commented] (SPARK-23368) Avoid unnecessary Exchange or Sort after projection

2018-02-14 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364867#comment-16364867 ] Apache Spark commented on SPARK-23368: -- User 'maryannxue' has created a pull request for this issue: