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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] [Updated] (FLINK-7204) CombineHint.NONE
[ https://issues.apache.org/jira/browse/FLINK-7204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Greg Hogan updated FLINK-7204:
------------------------------
Fix Version/s: 1.4.0
> 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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