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From "Dongming Liang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2239) Null pointer exception in JDBCPojoInputOperator is thrown when we set a query to fetch rows and have additional columns in fieldInfos
Date Wed, 22 Feb 2017 17:11:44 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15878743#comment-15878743
] 

Dongming Liang commented on APEXMALHAR-2239:
--------------------------------------------

[~Hitesh_]I'll work on the comments today.

> Null pointer exception in JDBCPojoInputOperator is thrown when we set a query to fetch
rows and have additional columns in fieldInfos
> -------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: APEXMALHAR-2239
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2239
>             Project: Apache Apex Malhar
>          Issue Type: Bug
>    Affects Versions: 3.5.0
>            Reporter: Venkatesh Kottapalli
>            Assignee: Dongming Liang
>            Priority: Minor
>         Attachments: testJdbcPojoInputOperator.txt
>
>
> The following exception is thrown in JDBCPojoInputOperator when the field names for the
table provided in the FieldInfo mapping don't match with the column names of the table.
> Exception: 
> Abandoning deployment due to setup failure. java.lang.NullPointerException
>          at com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator.activate(JdbcPOJOInputOperator.java:366)
>          at com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator.activate(JdbcPOJOInputOperator.java:67)
>          at com.datatorrent.stram.engine.Node.activate(Node.java:619)
>          at com.datatorrent.stram.engine.StreamingContainer.setupNode(StreamingContainer.java:1336)
>          at com.datatorrent.stram.engine.StreamingContainer.access$100(StreamingContainer.java:130)
>          at com.datatorrent.stram.engine.StreamingContainer$2.run(StreamingContainer.java:1388)



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