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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6120) Implement heartbeat logic between JobManager and ResourceManager
Date Thu, 30 Mar 2017 01:42:41 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948246#comment-15948246
] 

ASF GitHub Bot commented on FLINK-6120:
---------------------------------------

Github user zhijiangW commented on the issue:

    https://github.com/apache/flink/pull/3645
  
    @tillrohrmann ,  I have submitted the heartbeats between `JobManager` and `ResourceManager`,
wish your reviews! Sorry for a little delay because of our team outing last week.


> Implement heartbeat logic between JobManager and ResourceManager
> ----------------------------------------------------------------
>
>                 Key: FLINK-6120
>                 URL: https://issues.apache.org/jira/browse/FLINK-6120
>             Project: Flink
>          Issue Type: Improvement
>          Components: Distributed Coordination
>            Reporter: zhijiang
>            Assignee: zhijiang
>
> It is part of work for Flip-6.
> The HeartbeatManager is mainly used for monitoring heartbeat target and reporting payloads.
> For {{ResourceManager}} side, it would trigger monitoring the {{HeartbeatTarget}} when
receive registration from {{JobManager}}, and schedule a task to {{requestHeartbeat}} at interval
time. If not receive heartbeat response within duration time, the {{HeartbeatListener}} will
notify heartbeat timeout, then the {{ResourceManager}} should remove the internal registered
{{JobManager}}.
> For {{JobManager}} side, it would trigger monitoring the {{HeartbeatTarget}} when receive
registration acknowledgement from {{ResourceManager}}. An it will also be notified heartbeat
timeout if not receive heartbeat request from {{ResourceManager}} within duration time.
> The current implementation will not interact payloads via heartbeat, and it can be added
if needed future.



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