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From "Amareshwari Sri Ramadasu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1900) the heartbeat and task event queries interval should be set dynamically by the JobTracker
Date Wed, 31 Oct 2007 12:01:51 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amareshwari Sri Ramadasu updated HADOOP-1900:
---------------------------------------------

    Attachment: patch-1900.txt

> the heartbeat and task event queries interval should be set dynamically by the JobTracker
> -----------------------------------------------------------------------------------------
>
>                 Key: HADOOP-1900
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1900
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Owen O'Malley
>            Assignee: Amareshwari Sri Ramadasu
>         Attachments: patch-1900.txt
>
>
> The JobTracker should scale the intervals that the TaskTrackers use to contact it dynamically,
based on how the busy it is and the size of the cluster.

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