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https://issues.apache.org/jira/browse/FLINK-8364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16343410#comment-16343410
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ASF GitHub Bot commented on FLINK-8364:
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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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