hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1394) RM to inform AMs when a container completed due to NM going offline -planned or unplanned
Date Tue, 05 Jul 2016 15:41:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-1394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15362654#comment-15362654
] 

Sunil G commented on YARN-1394:
-------------------------------

YARN-3224 is trying to update all to-be-preempted containers to AM with a possible timeout.
It will also update AM container with same protocol. So I think this jira is same in that
case.

> RM to inform AMs when a container completed due to NM going offline -planned or unplanned
> -----------------------------------------------------------------------------------------
>
>                 Key: YARN-1394
>                 URL: https://issues.apache.org/jira/browse/YARN-1394
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: graceful
>            Reporter: Steve Loughran
>            Assignee: Rohith Sharma K S
>
> YARN-914 proposes graceful decommission of an NM, and NMs already have the right to go
offline.
> If AMs could be told that a container completed from an NM option -offline vs decommission,
the AM could use that in its future blacklisting and placement policy. 
> This matters in long-lived services which may like to place new instances where they
were placed before, and track hosts failure rates



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message