[jira] [Closed] (FLINK-3472) JDBCInputFormat.nextRecord(..) has misleading message on NPE

["Stephan Ewen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-3472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen closed FLINK-3472.
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> JDBCInputFormat.nextRecord(..) has misleading message on NPE
> ------------------------------------------------------------
>
>                 Key: FLINK-3472
>                 URL: https://issues.apache.org/jira/browse/FLINK-3472
>             Project: Flink
>          Issue Type: Bug
>    Affects Versions: 0.10.2
>            Reporter: Ken Geis
>            Assignee: Chesnay Schepler
>            Priority: Minor
>             Fix For: 1.1.0, 1.0.1
>
>
> JDBCInputFormat.nextRecord(..) assumes that a NullPointerException could only occur by the resultSet being null. It rethrows an exception with the message "Couldn't access resultSet". See FLINK-3471 for an example of where the NPE could come from another situation. Either the message should be changed or the scope of the try/catch should be tightened around the {{resultSet.next();}}



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