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https://issues.apache.org/jira/browse/FLINK-13247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-13247:
-----------------------------------
      Labels: auto-deprioritized-major auto-deprioritized-minor  (was: 
auto-deprioritized-major stale-minor)
    Priority: Not a Priority  (was: Minor)

This issue was labeled "stale-minor" 7 days ago and has not received any 
updates so it is being deprioritized. If this ticket is actually Minor, please 
raise the priority and ask a committer to assign you the issue or revive the 
public discussion.


> Implement external shuffle service for YARN
> -------------------------------------------
>
>                 Key: FLINK-13247
>                 URL: https://issues.apache.org/jira/browse/FLINK-13247
>             Project: Flink
>          Issue Type: New Feature
>          Components: Runtime / Network
>            Reporter: MalcolmSanders
>            Priority: Not a Priority
>              Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> Flink batch job users could achieve better cluster utilization and job 
> throughput throught external shuffle service because the producers of 
> intermedia result partitions can be released once intermedia result 
> partitions have been persisted on disks. In 
> [FLINK-10653|https://issues.apache.org/jira/browse/FLINK-10653], [~zjwang] 
> has introduced pluggable shuffle manager architecture which abstracts the 
> process of data transfer between stages from flink runtime as shuffle 
> service. I propose to YARN implementation for flink external shuffle service 
> since YARN is widely used in various companies.
> The basic idea is as follows:
> (1) Producers write intermedia result partitions to local disks assigned by 
> NodeManager;
> (2) Yarn shuffle servers, deployed on each NodeManager as an auxiliary 
> service, are acknowledged of intermedia result partition descriptions by 
> producers;
> (3) Consumers fetch intermedia result partition from yarn shuffle servers;



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