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Posted to dev@ambari.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2013/04/24 02:55:15 UTC

[jira] [Updated] (AMBARI-2010) Tasks do not timeout for failed hosts

     [ https://issues.apache.org/jira/browse/AMBARI-2010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Wagle updated AMBARI-2010:
------------------------------------

    Attachment: AMBARI-2010.patch
    
> Tasks do not timeout for failed hosts
> -------------------------------------
>
>                 Key: AMBARI-2010
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2010
>             Project: Ambari
>          Issue Type: Bug
>          Components: controller
>    Affects Versions: 1.3.0
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>             Fix For: 1.3.0
>
>         Attachments: AMBARI-2010.patch
>
>
> We have seen that the tasks do not timeout within X minutes, where X is a predictable number like 10 minutes. This becomes relevant when task are created for dead nodes.
> Example, I have killed a host after registration and then hit Deploy for that host. Since the host is unreachable, we depend on task timeout to clean the pending actions, this happens but takes a very long time.
> One possible fix is to fast fail tasks for hosts in UNKNOWN state

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