[jira] [Commented] (SPARK-10129) math function: stddev_samp

2015-11-22 Thread Yin Huai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15021319#comment-15021319 ] Yin Huai commented on SPARK-10129: -- We have stddev_samp in agg functions. Should we resolve this? Or, it

[jira] [Commented] (SPARK-10129) math function: stddev_samp

2015-08-25 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14712439#comment-14712439 ] Yanbo Liang commented on SPARK-10129: - I'm working on it. math function: