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Date: Fri, 16 Sep 2016 23:35:20 +0000 (UTC)
From: "Andrey (JIRA)" <jira@apache.org>
To: dev@reef.apache.org
Message-ID: <JIRA.12976949.1465409360000.594094.1474068920622@Atlassian.JIRA>
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Subject: [jira] [Commented] (REEF-1448) Support for upstream heartbeats
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archived-at: Fri, 16 Sep 2016 23:35:22 -0000


    [ https://issues.apache.org/jira/browse/REEF-1448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15497730#comment-15497730 ] 

Andrey commented on REEF-1448:
------------------------------

Hi JangHo,
Please let me know if you have any design/implementations, otherwise I'd like to take over this task and will start working on it next week .... (high level design outlined above - should be extensible). I will wait till Tue (Sep 20th) for your reply. Best regards, Andrey.

> Support for upstream heartbeats
> -------------------------------
>
>                 Key: REEF-1448
>                 URL: https://issues.apache.org/jira/browse/REEF-1448
>             Project: REEF
>          Issue Type: New Feature
>            Reporter: Markus Weimer
>            Assignee: JangHo Seo
>              Labels: FT
>
> REEF supports heartbeating regarding its own health towards the YARN and Mesos master and the client that spawned the REEF job. What is missing is the reverse: Sometimes, REEF applications need to implement fate sharing with the program / service that launched them. If that service dies, we want the REEF application to shutdown as well.


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