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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/01/18 11:19:26 UTC

[jira] [Commented] (FLINK-4364) Implement TaskManager side of heartbeat from JobManager

    [ https://issues.apache.org/jira/browse/FLINK-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15827885#comment-15827885 ] 

ASF GitHub Bot commented on FLINK-4364:
---------------------------------------

GitHub user wangzhijiang999 opened a pull request:

    https://github.com/apache/flink/pull/3151

    [FLINK-4364][runtime]mplement TaskManager side of heartbeat from JobM…

    1. **TaskManagerRunner** creates **HeartbeatManagerImpl** components when constructs the **TaskManager**.
    2. **TaskManager** begins to monitor the JobManager when registration at new job leader successful.
    3. Currently the payload will be null for interaction between **TaskManager** and **JobManager**, it can be expanded if needed later. Also the logic of heartbeat timeout is not implemented yet, and maybe realized in failover detection issue.
    4. The **JobManager** side implementation will be realized in another jira.
    
    @tillrohrmann  for review please!

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/wangzhijiang999/flink FLINK-4364

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/3151.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3151
    
----
commit 362f717b0ec50d8cc864d2f2efd432a5efbfd24a
Author: 淘江 <ta...@alibaba-inc.com>
Date:   2017-01-18T11:08:19Z

    [FLINK-4364][runtime]mplement TaskManager side of heartbeat from JobManager

----


> Implement TaskManager side of heartbeat from JobManager
> -------------------------------------------------------
>
>                 Key: FLINK-4364
>                 URL: https://issues.apache.org/jira/browse/FLINK-4364
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Cluster Management
>            Reporter: Zhijiang Wang
>            Assignee: Zhijiang Wang
>
> The {{JobManager}} initiates heartbeat messages via (JobID, JmLeaderID), and the {{TaskManager}} will report metrics info for each heartbeat.



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