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Date: Tue, 4 Aug 2015 14:06:04 +0000 (UTC)
From: "ASF GitHub Bot (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (FLINK-2457) Integrate Tuple0
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    [ https://issues.apache.org/jira/browse/FLINK-2457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14653685#comment-14653685 ] 

ASF GitHub Bot commented on FLINK-2457:
---------------------------------------

Github user mjsax commented on the pull request:

    https://github.com/apache/flink/pull/983#issuecomment-127623565
  
    @twalthr thanks for the hint to `TypeInfoParser`. I will have a lock. But your statement about "introduce multiple bugs", seems to be a little bit to general... I did not break any tests... If there is untested code that I might have broken, please let me know. For this case, we should extend test coverage for those classes.


> Integrate Tuple0
> ----------------
>
>                 Key: FLINK-2457
>                 URL: https://issues.apache.org/jira/browse/FLINK-2457
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Matthias J. Sax
>            Assignee: Matthias J. Sax
>            Priority: Minor
>
> Tuple0 is not cleanly integrated:
>   - missing serialization/deserialization support in runtime
>  - Tuple.getTupleClass(int arity) cannot handle arity zero, ie, cannot create an instance of Tuple0
> Tuple0 is currently only used in Python API, but will be integrated into Storm compatibility, too.


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