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Posted to issues@flink.apache.org by "Greg Hogan (JIRA)" <ji...@apache.org> on 2017/07/19 19:22:00 UTC

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

     [ https://issues.apache.org/jira/browse/FLINK-7204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Greg Hogan closed FLINK-7204.
-----------------------------
    Resolution: Implemented

master: ce10e57bc163babd59005fa250c26e7604f23cf5

> 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
>             Fix For: 1.4.0
>
>
> 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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