[jira] [Commented] (SPARK-9297) covar_pop and covar_samp aggregate functions
[ https://issues.apache.org/jira/browse/SPARK-9297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14964370#comment-14964370 ] Jihong MA commented on SPARK-9297: -- I will work on this and prepare a PR using ImperativeAggregate interface. > covar_pop and covar_samp aggregate functions > > > Key: SPARK-9297 > URL: https://issues.apache.org/jira/browse/SPARK-9297 > Project: Spark > Issue Type: Sub-task > Components: SQL >Reporter: Yin Huai > > A short introduction on how to build aggregate functions based on our new > interface can be found at > https://issues.apache.org/jira/browse/SPARK-4366?focusedCommentId=14639921&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14639921. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-9297) covar_pop and covar_samp aggregate functions
[ https://issues.apache.org/jira/browse/SPARK-9297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14965662#comment-14965662 ] Jihong MA commented on SPARK-9297: -- [~viirya] I just noticed your initial PR for Pearson's correlation is based on ImperativeAggregate, which calculates covariance, not sure if you would like to take this JIRA? if not, I will work on it as we would like to have this one merge in for 1.6 if possible. > covar_pop and covar_samp aggregate functions > > > Key: SPARK-9297 > URL: https://issues.apache.org/jira/browse/SPARK-9297 > Project: Spark > Issue Type: Sub-task > Components: SQL >Reporter: Yin Huai > > A short introduction on how to build aggregate functions based on our new > interface can be found at > https://issues.apache.org/jira/browse/SPARK-4366?focusedCommentId=14639921&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14639921. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-9297) covar_pop and covar_samp aggregate functions
[ https://issues.apache.org/jira/browse/SPARK-9297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14966084#comment-14966084 ] Liang-Chi Hsieh commented on SPARK-9297: Yes. I would like to take it. > covar_pop and covar_samp aggregate functions > > > Key: SPARK-9297 > URL: https://issues.apache.org/jira/browse/SPARK-9297 > Project: Spark > Issue Type: Sub-task > Components: SQL >Reporter: Yin Huai > > A short introduction on how to build aggregate functions based on our new > interface can be found at > https://issues.apache.org/jira/browse/SPARK-4366?focusedCommentId=14639921&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14639921. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-9297) covar_pop and covar_samp aggregate functions
[ https://issues.apache.org/jira/browse/SPARK-9297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15030882#comment-15030882 ] Apache Spark commented on SPARK-9297: - User 'viirya' has created a pull request for this issue: https://github.com/apache/spark/pull/10029 > covar_pop and covar_samp aggregate functions > > > Key: SPARK-9297 > URL: https://issues.apache.org/jira/browse/SPARK-9297 > Project: Spark > Issue Type: Sub-task > Components: SQL >Reporter: Yin Huai > > A short introduction on how to build aggregate functions based on our new > interface can be found at > https://issues.apache.org/jira/browse/SPARK-4366?focusedCommentId=14639921&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14639921. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
