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https://issues.apache.org/jira/browse/FLINK-17020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhu Zhu closed FLINK-17020.
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Resolution: Fixed
Implemented via ef4daeba7881cecc1548e387ab68d829f998dc67
> Introduce GlobalDataExchangeMode for JobGraph Generation
> --------------------------------------------------------
>
> Key: FLINK-17020
> URL: https://issues.apache.org/jira/browse/FLINK-17020
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Affects Versions: 1.11.0
> Reporter: Zhu Zhu
> Assignee: Zhu Zhu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.11.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Introduce GlobalDataExchangeMode with 4 modes:
> * ALL_EDGES_BLOCKING
> * FORWARD_EDGES_PIPELINED
> * POINTWISE_EDGES_PIPELINED
> * ALL_EDGES_PIPELINED
> StreamGraph will be extended with a new field to host the
> GlobalDataExchangeMode. In the JobGraph generation stage, this mode will be
> used to determine the data exchange type of each job edge.
> More details see [FLIP-119#Global Data Exchange
> Mode|https://cwiki.apache.org/confluence/display/FLINK/FLIP-119+Pipelined+Region+Scheduling#FLIP-119PipelinedRegionScheduling-GlobalDataExchangeMode]
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