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Posted to issues@flink.apache.org by "Greg Hogan (JIRA)" <ji...@apache.org> on 2017/07/16 11:25:01 UTC

[jira] [Created] (FLINK-7204) CombineHint.NONE

Greg Hogan created FLINK-7204:
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             Summary: CombineHint.NONE
                 Key: FLINK-7204
                 URL: https://issues.apache.org/jira/browse/FLINK-7204
             Project: Flink
          Issue Type: New Feature
          Components: Core
    Affects Versions: 1.4.0
            Reporter: Greg Hogan
            Assignee: Greg Hogan
            Priority: Minor


FLINK-3477 added a hash-combine preceding the reducer configured with {{CombineHint.HASH}} or {{CombineHint.SORT}} (default). In some cases it may be useful to disable the combiner in {{ReduceNode}} by specifying a new {{CombineHint.NONE}} value.



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