Ufuk Celebi created FLINK-1023:
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Summary: 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
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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