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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-7627) SingleElementIterable should implement with Serializable
Date Mon, 18 Sep 2017 08:47:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-7627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16169762#comment-16169762
] 

ASF GitHub Bot commented on FLINK-7627:
---------------------------------------

Github user fhueske commented on the issue:

    https://github.com/apache/flink/pull/4674
  
    Hi @hequn8128, thanks for the PR.
    I think it's OK to make the iterable serializable, but would like to understand better
when a non-serializable iterable leads to a bug.
    
    Thanks, Fabian


> SingleElementIterable should implement with Serializable 
> ---------------------------------------------------------
>
>                 Key: FLINK-7627
>                 URL: https://issues.apache.org/jira/browse/FLINK-7627
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API & SQL
>            Reporter: Hequn Cheng
>            Assignee: Hequn Cheng
>
> {{SingleElementIterable}} is used to merge accumulators and it should be serializable
considering that it will be serialized when doing checkpoint.



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