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Posted to issues@mesos.apache.org by "Timothy Chen (JIRA)" <ji...@apache.org> on 2014/10/12 01:41:34 UTC

[jira] [Closed] (MESOS-1885) Docker ps abstraction hangs on large amount of containers

     [ https://issues.apache.org/jira/browse/MESOS-1885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Chen closed MESOS-1885.
-------------------------------

commit 54ad73e1adb22fd84fdd1dfb5c28175f743d1960
Author: Timothy Chen <tn...@apache.org>
Date:   Sat Oct 11 16:40:08 2014 -0700

    Perform read right after subprocess for docker ps.

    Perform read right after subprocess for docker ps.

    Review: https://reviews.apache.org/r/26487

> Docker ps abstraction hangs on large amount of containers
> ---------------------------------------------------------
>
>                 Key: MESOS-1885
>                 URL: https://issues.apache.org/jira/browse/MESOS-1885
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Timothy Chen
>            Assignee: Timothy Chen
>              Labels: docker
>
> Calling the docker ps abstraction hangs forever, as it always wait for the docker ps command to finish before reading the piped output. However with a large amount of containers, the ps output exceeds the pipe buffer and blocks until it is being read, therefore it deadlocks.



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