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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2391) Storm-compatibility:method FlinkTopologyBuilder.createTopology() throws java.lang.NullPointerException
Date Thu, 23 Jul 2015 19:28:04 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14639389#comment-14639389
] 

ASF GitHub Bot commented on FLINK-2391:
---------------------------------------

Github user mjsax commented on the pull request:

    https://github.com/apache/flink/pull/932#issuecomment-124218025
  
    Your second commit reverted your first commit. I don't see any changes. "File changed
0".


> Storm-compatibility:method FlinkTopologyBuilder.createTopology() throws java.lang.NullPointerException
> ------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-2391
>                 URL: https://issues.apache.org/jira/browse/FLINK-2391
>             Project: Flink
>          Issue Type: Bug
>          Components: flink-contrib
>    Affects Versions: 0.10
>         Environment: win7 32bit;linux
>            Reporter: Huang Wei
>              Labels: features
>             Fix For: 0.10
>
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> core dumped at FlinkOutputFieldsDeclarer.java : 160(package FlinkOutputFieldsDeclarer).
> code : fieldIndexes[i] = this.outputSchema.fieldIndex(groupingFields.get(i));
> in this line, the var this.outputSchema may be null.



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