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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-8364) Add iterator() to ListState which returns empty iterator when it has no value
Date Mon, 29 Jan 2018 14:32:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-8364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16343410#comment-16343410
] 

ASF GitHub Bot commented on FLINK-8364:
---------------------------------------

Github user StefanRRichter commented on the issue:

    https://github.com/apache/flink/pull/5356
  
    Ok, that is not so nice IMHO for an API, but if you think this might break some code then
we have to keep it. Nevertheless, I still doubt about any additional value from the new method
that is introduced by this PR. If we cannot change the old method, then I do not see a big
benefit and this might not be worth having more methods in the API to maintain. What do you
think @fhueske and @aljoscha ?


> Add iterator() to ListState which returns empty iterator when it has no value
> -----------------------------------------------------------------------------
>
>                 Key: FLINK-8364
>                 URL: https://issues.apache.org/jira/browse/FLINK-8364
>             Project: Flink
>          Issue Type: Improvement
>          Components: State Backends, Checkpointing
>    Affects Versions: 1.4.0
>            Reporter: Bowen Li
>            Assignee: Bowen Li
>            Priority: Major
>             Fix For: 1.5.0
>
>
> Add iterator() to ListState which returns empty iterator when it has no value



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