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Posted to common-dev@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2009/03/25 07:46:52 UTC

[jira] Updated: (HADOOP-5525) Provide a way to query job tracker about its daemon thread's status

     [ https://issues.apache.org/jira/browse/HADOOP-5525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amareshwari Sriramadasu updated HADOOP-5525:
--------------------------------------------

    Attachment: patch-5525.txt

Attaching patch for review.

> Provide a way to query job tracker about its daemon thread's status
> -------------------------------------------------------------------
>
>                 Key: HADOOP-5525
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5525
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.21.0
>
>         Attachments: patch-5525.txt
>
>
> Admin needs to know the status of all threads in JobTracker (whether they are alive or not) at any point of time. This helps alot in debugging crashes.

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