[jira] [Commented] (SPARK-17971) Unix timestamp handling in Spark SQL not allowing calculations on UTC times

2017-10-27 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16221959#comment-16221959 ] Sean Owen commented on SPARK-17971: --- A timestamp in the sense of seconds since the epoch has no

[jira] [Commented] (SPARK-17971) Unix timestamp handling in Spark SQL not allowing calculations on UTC times

2017-10-27 Thread Vitaly Gerasimov (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16221941#comment-16221941 ] Vitaly Gerasimov commented on SPARK-17971: -- Seems unexpected for me too. I don't understand why

[jira] [Commented] (SPARK-17971) Unix timestamp handling in Spark SQL not allowing calculations on UTC times

2016-10-17 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15583676#comment-15583676 ] Sean Owen commented on SPARK-17971: --- I'll say that I find the semantics of the Hive QL datetime +

[jira] [Commented] (SPARK-17971) Unix timestamp handling in Spark SQL not allowing calculations on UTC times

2016-10-17 Thread Gabriele Del Prete (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15583274#comment-15583274 ] Gabriele Del Prete commented on SPARK-17971: Already tried, and I could not make it to work.

[jira] [Commented] (SPARK-17971) Unix timestamp handling in Spark SQL not allowing calculations on UTC times

2016-10-17 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15583176#comment-15583176 ] Sean Owen commented on SPARK-17971: --- Oops I copied the wrong link. I mean :

[jira] [Commented] (SPARK-17971) Unix timestamp handling in Spark SQL not allowing calculations on UTC times

2016-10-17 Thread Gabriele Del Prete (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15583159#comment-15583159 ] Gabriele Del Prete commented on SPARK-17971: Thanks, I know the basics of time handling in

[jira] [Commented] (SPARK-17971) Unix timestamp handling in Spark SQL not allowing calculations on UTC times

2016-10-17 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15583018#comment-15583018 ] Sean Owen commented on SPARK-17971: --- timestamps are not time-zone-specific (good) and any translation