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https://issues.apache.org/jira/browse/HADOOP-2326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sanjay Radia updated HADOOP-2326:
---------------------------------

    Issue Type: Sub-task  (was: Improvement)
        Parent: HADOOP-2448

> Add a Random backoff for the initial block report sent to the Name node
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-2326
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2326
>             Project: Hadoop
>          Issue Type: Sub-task
>          Components: dfs
>            Reporter: Sanjay Radia
>            Assignee: Sanjay Radia
>             Fix For: 0.16.0
>
>         Attachments: dnBR_RandomBackoff2.txt, dnBR_RandomBackoff4.txt, 
> dnBR_RandomBackoff5.txt
>
>
> Startup time can be improved if the initial block reports are spread randomly 
> over small period of time.

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