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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6570) No logs were found for running application, running container
Date Mon, 25 Sep 2017 16:14:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-6570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16179240#comment-16179240
] 

Jason Lowe commented on YARN-6570:
----------------------------------

-1 for the branch-2.8 patch.  This broke a lot of things since nobody, not even the RM, expects
the new SCHEDULED state being reported by the NM.  That causes the RM to think any container
that gets reported as SCHEDULED is actually COMPLETED because of this existing logic in RMNodeImpl:
{code}
      // Process running containers
      if (remoteContainer.getState() == ContainerState.RUNNING) {
        [...]
      } else {
        // A finished container
{code}

I've seen a lot of MapReduce jobs fail as a result because containers are reported as completing
as soon as they start localizing.

> No logs were found for running application, running container
> -------------------------------------------------------------
>
>                 Key: YARN-6570
>                 URL: https://issues.apache.org/jira/browse/YARN-6570
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn
>            Reporter: Sumana Sathish
>            Assignee: Junping Du
>            Priority: Critical
>             Fix For: 2.9.0, 3.0.0-beta1, 2.8.3, 3.1.0
>
>         Attachments: YARN-6570-branch-2.8.001.patch, YARN-6570-branch-2.8.002.patch,
YARN-6570.poc.patch, YARN-6570-v2.patch, YARN-6570-v3.patch
>
>
> 1.Obtain running containers from the following CLI for running application:
>  yarn  container -list appattempt
> 2. Couldnot fetch logs 
> {code}
> Can not find any log file matching the pattern: ALL for the container
> {code}



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