You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2018/06/27 19:51:00 UTC

[jira] [Commented] (YARN-8459) Improve logs of Capacity Scheduler to better debug invalid states

    [ https://issues.apache.org/jira/browse/YARN-8459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16525519#comment-16525519 ] 

Wangda Tan commented on YARN-8459:
----------------------------------

[~cheersyang], 
I come back to check the logic, this should not happen  .. 
Basically, all tryCommit / doneAppAttempt / removeNode holds CS write lock. I took some time but could not get the root cause. Logs are rolled so I cannot see the initial state as well. I just converted this JIRA to fix logs, and downgrade to critical.

cc: [~gopalv].

> Improve logs of Capacity Scheduler to better debug invalid states
> -----------------------------------------------------------------
>
>                 Key: YARN-8459
>                 URL: https://issues.apache.org/jira/browse/YARN-8459
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler
>    Affects Versions: 3.1.0
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>            Priority: Critical
>         Attachments: YARN-8459.001.patch, YARN-8459.002.patch, YARN-8459.003.patch
>
>
> Improve logs in CS to better debug invalid states



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

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