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Posted to issues@flink.apache.org by "zhijiang (JIRA)" <ji...@apache.org> on 2019/04/01 14:38:00 UTC

[jira] [Updated] (FLINK-12078) Abstract TaskEventPublisher interface for simplifying NetworkEnvironment

     [ https://issues.apache.org/jira/browse/FLINK-12078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

zhijiang updated FLINK-12078:
-----------------------------
    Summary: Abstract TaskEventPublisher interface for simplifying NetworkEnvironment  (was: Abstract TaskEventPublisher interface for simplify NetworkEnvironment)

> Abstract TaskEventPublisher interface for simplifying NetworkEnvironment
> ------------------------------------------------------------------------
>
>                 Key: FLINK-12078
>                 URL: https://issues.apache.org/jira/browse/FLINK-12078
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Network
>            Reporter: zhijiang
>            Assignee: zhijiang
>            Priority: Minor
>
> Currently {{TaskEventDispatcher}} is maintained in {{NetworkEnvironment}} for register/unregister partition and used for {{NettyConnectionManager}}. In order for further decoupling {{Task}} with {{NetworkEnvironment}}, we introduce {{TaskEventPublisher}} interface for providing {{publish}} method only. Then the {{NetworkEnvironment}} could maintain {{TaskEventPublisher}} and the {{register/unregister}} would be removed outside to be handled by {{Task}} directly.
> To do so, the {{NetworkEnvironment#unregisterTask}} would be removed finally and the {{partition/gate#close}} could be instead.
>  



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