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https://issues.apache.org/jira/browse/FLINK-13098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-13098:
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Labels: pull-request-available (was: )
> Add a new type UNDEFINED of shuffle mode
> ----------------------------------------
>
> Key: FLINK-13098
> URL: https://issues.apache.org/jira/browse/FLINK-13098
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream
> Reporter: Biao Liu
> Assignee: Biao Liu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.9.0
>
>
> The {{UNDEFINED}} type is the default value of shuffle mode. If there is no
> specific {{PartitionTransformation}}, the shuffle mode would be {{UNDEFINED}}.
> This new shuffle type leaves some space for optimization later. The
> optimization might be based on resources or some global settings.
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