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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
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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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