[jira] [Commented] (SPARK-13531) Some DataFrame joins stopped working with UnsupportedOperationException: No size estimation available for objects

[ https://issues.apache.org/jira/browse/SPARK-13531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15177441#comment-15177441 ] Zuo Wang commented on SPARK-13531: -- Caused by the commit in

[jira] [Commented] (SPARK-13531) Some DataFrame joins stopped working with UnsupportedOperationException: No size estimation available for objects

[ https://issues.apache.org/jira/browse/SPARK-13531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15171354#comment-15171354 ] Zuo Wang commented on SPARK-13531: -- Unable to reproduce, here is my steps in spark-shell: val rowRDD1 =

[jira] [Commented] (SPARK-13493) json to DataFrame to parquet does not respect case sensitiveness

[ https://issues.apache.org/jira/browse/SPARK-13493?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15171014#comment-15171014 ] Zuo Wang commented on SPARK-13493: -- The root cause is that InferSchema is not aware of case

[jira] [Commented] (SPARK-13480) Regression with percentile() + function in GROUP BY

[ https://issues.apache.org/jira/browse/SPARK-13480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15170683#comment-15170683 ] Zuo Wang commented on SPARK-13480: -- Unable to reproduce it in 2.0.0. > Regression with percentile() +