[jira] [Commented] (SPARK-18022) java.lang.NullPointerException instead of real exception when saving DF to MySQL

2016-10-22 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-18022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15597477#comment-15597477 ] Apache Spark commented on SPARK-18022: -- User 'srowen' has created a pull request for this issue:

[jira] [Commented] (SPARK-18022) java.lang.NullPointerException instead of real exception when saving DF to MySQL

2016-10-21 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-18022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15594585#comment-15594585 ] Sean Owen commented on SPARK-18022: --- Yes, that code block should handle the case where cause is null.

[jira] [Commented] (SPARK-18022) java.lang.NullPointerException instead of real exception when saving DF to MySQL

2016-10-20 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-18022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15593935#comment-15593935 ] Maciej Bryński commented on SPARK-18022: I think the problem is in this PR.

[jira] [Commented] (SPARK-18022) java.lang.NullPointerException instead of real exception when saving DF to MySQL

2016-10-20 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-18022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15593846#comment-15593846 ] Maciej Bryński commented on SPARK-18022: Only improvement in error handling. >

[jira] [Commented] (SPARK-18022) java.lang.NullPointerException instead of real exception when saving DF to MySQL

2016-10-20 Thread Dongjoon Hyun (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-18022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15593008#comment-15593008 ] Dongjoon Hyun commented on SPARK-18022: --- Or, what you want is just general improvement for error

[jira] [Commented] (SPARK-18022) java.lang.NullPointerException instead of real exception when saving DF to MySQL

2016-10-20 Thread Dongjoon Hyun (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-18022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15593005#comment-15593005 ] Dongjoon Hyun commented on SPARK-18022: --- Hi, [~maver1ck]. Could you give us more information to