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From "Raghu Angadi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4701) Improve datanode decommission monitoring performance
Date Thu, 20 Nov 2008 23:56:46 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12649544#action_12649544
] 

Raghu Angadi commented on HADOOP-4701:
--------------------------------------

> the whole replication flow will be affected, NumberReplicas are used everywhere.

in what sense? I didn't quite follow that. An example might make it more clear.

> Improve datanode decommission monitoring performance
> ----------------------------------------------------
>
>                 Key: HADOOP-4701
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4701
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: Tsz Wo (Nicholas), SZE
>
> The datanode decommission monitoring is not efficient.  There are rooms for improvement.

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