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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3520) Add transfer rate logging to TransferFsImage
Date Thu, 15 Nov 2012 19:18:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas updated HDFS-3520:
----------------------------------

    Priority: Minor  (was: Major)
    
> Add transfer rate logging to TransferFsImage
> --------------------------------------------
>
>                 Key: HDFS-3520
>                 URL: https://issues.apache.org/jira/browse/HDFS-3520
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>    Affects Versions: 2.0.0-alpha
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>            Priority: Minor
>             Fix For: 2.0.2-alpha
>
>         Attachments: hdfs-3520-b1.txt, hdfs-3520.txt, hdfs-3520.txt, hdfs-3520.txt, hdfs-3520.txt,
hdfs-3520.txt
>
>
> Logging the transfer rate for images and edits in TransferFsImage is useful for debugging
network issues, especially when using dfs.datanode.balance.bandwidthPerSec.

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