You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@reef.apache.org by "Markus Weimer (JIRA)" <ji...@apache.org> on 2015/09/15 00:24:47 UTC

[jira] [Resolved] (REEF-726) Race condition with completed Containers

     [ https://issues.apache.org/jira/browse/REEF-726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Markus Weimer resolved REEF-726.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 0.13

Fixed via [#476|https://github.com/apache/incubator-reef/pull/476]

> Race condition with completed Containers
> ----------------------------------------
>
>                 Key: REEF-726
>                 URL: https://issues.apache.org/jira/browse/REEF-726
>             Project: REEF
>          Issue Type: Bug
>          Components: REEF Driver, REEF Runtime YARN, REEF-Runtime-YARN
>            Reporter: Andrew Chung
>            Assignee: Andrew Chung
>             Fix For: 0.13
>
>         Attachments: completed_containers_race.txt, restart_failure.txt
>
>
> There is a race condition in which it's possible for a Container to be removed twice in {{YarnContainerManager}}. i.e. {{removeAndGet()}} is called both in {{onContainersCompleted}} (without a lock) and by the {{EvaluatorManager}} (with a lock on the {{EvaluatorManager}}).



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