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Posted to issues@flink.apache.org by "Ufuk Celebi (JIRA)" <ji...@apache.org> on 2014/07/11 11:43:04 UTC
[jira] [Updated] (FLINK-1023) Provide Iterable instead of Iterator
to grouped functions
[ https://issues.apache.org/jira/browse/FLINK-1023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ufuk Celebi updated FLINK-1023:
-------------------------------
Labels: breaking-api (was: )
> Provide Iterable instead of Iterator to grouped functions
> ---------------------------------------------------------
>
> Key: FLINK-1023
> URL: https://issues.apache.org/jira/browse/FLINK-1023
> Project: Flink
> Issue Type: Wish
> Components: Java API
> Reporter: Ufuk Celebi
> Priority: Trivial
> Labels: breaking-api
>
> I would like the grouped functions to provide an Iterable instead of an Iterator to the user, e.g. for the {{reduce}} method of {{GroupReduceFunction}}.
> We had a discussion about this previously (I couldn't find the respective issues/list threads right now) and the result was in favor of the change.
> We never got around to really push for it, because of the API break. With the renaming, it should be less of an issue.
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