[jira] [Comment Edited] (FLINK-6549) Improve error message for type mismatches with side outputs

["Chesnay Schepler (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-6549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16007946#comment-16007946 ] 

Chesnay Schepler edited comment on FLINK-6549 at 5/12/17 10:54 AM:
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yes there's a typo, different types but the same name.


was (Author: zentol):
yes there's a type, different types but the same name.

> Improve error message for type mismatches with side outputs
> -----------------------------------------------------------
>
>                 Key: FLINK-6549
>                 URL: https://issues.apache.org/jira/browse/FLINK-6549
>             Project: Flink
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 1.3.0, 1.4.0
>            Reporter: Chesnay Schepler
>            Priority: Minor
>
> A type mismatch when using side outputs causes a ClassCastException to be thrown. It would be neat to include the name of the OutputTags in the exception message.
> This can occur when multiple {{OutputTag]}s with different types but identical names are being used.



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