hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2047) RM should honor NM heartbeat expiry after RM restart
Date Mon, 09 Nov 2015 19:20:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-2047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14997181#comment-14997181

Bikas Saha commented on YARN-2047:

I think the general idea is that the AM cannot be trusted about allocated resources or running

> RM should honor NM heartbeat expiry after RM restart
> ----------------------------------------------------
>                 Key: YARN-2047
>                 URL: https://issues.apache.org/jira/browse/YARN-2047
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Bikas Saha
> After the RM restarts, it forgets about existing NM's (and their potentially decommissioned
status too). After restart, the RM cannot maintain the contract to the AM's that a lost NM's
containers will be marked finished within the expiry time.

This message was sent by Atlassian JIRA

View raw message