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From "zhijiang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-4364) Implement heartbeat logic between TaskManager and JobManager
Date Fri, 17 Mar 2017 06:23:41 GMT

     [ https://issues.apache.org/jira/browse/FLINK-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

zhijiang updated FLINK-4364:
----------------------------
    Description: 
The {{HeartbeatManager}} is mainly used for monitoring heartbeat target and reporting payloads.

For {{JobManager}} side, it would trigger monitoring the {{HeartbeatTarget}} when receive
registration from {{TaskManager}}, 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 {{JobManager}} should remove the internal registered {{TaskManager}}.

For {{TaskManger}} side, it would trigger monitoring the {{JobManager}} target when receive
registration acknowledgement from {{JobManager}}. An it will also be notified heartbeat timeout
if not receive heartbeat request from {{JobManager}} within duration time.


  was:The {{JobManager}} initiates heartbeat messages via (JobID, JmLeaderID), and the {{TaskManager}}
will report metrics info for each heartbeat.


> Implement heartbeat logic between TaskManager and JobManager
> ------------------------------------------------------------
>
>                 Key: FLINK-4364
>                 URL: https://issues.apache.org/jira/browse/FLINK-4364
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Cluster Management
>            Reporter: zhijiang
>            Assignee: zhijiang
>
> The {{HeartbeatManager}} is mainly used for monitoring heartbeat target and reporting
payloads.
> For {{JobManager}} side, it would trigger monitoring the {{HeartbeatTarget}} when receive
registration from {{TaskManager}}, 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 {{JobManager}} should remove the internal registered {{TaskManager}}.
> For {{TaskManger}} side, it would trigger monitoring the {{JobManager}} target when receive
registration acknowledgement from {{JobManager}}. An it will also be notified heartbeat timeout
if not receive heartbeat request from {{JobManager}} within duration time.



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