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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9871) "Bytes Being Moved" -ve(-1 B) when cluster was already balanced.
Date Tue, 29 Mar 2016 03:34:25 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinayakumar B updated HDFS-9871:
--------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 2.8.0
           Status: Resolved  (was: Patch Available)

Committed to branch-2.8 and above.
Thanks [~brahmareddy] for the contribution.
Thanks [~szetszwo],[~ajisakaa] and [~shahrs87]

> "Bytes Being Moved" -ve(-1 B) when cluster was already balanced.
> ----------------------------------------------------------------
>
>                 Key: HDFS-9871
>                 URL: https://issues.apache.org/jira/browse/HDFS-9871
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>             Fix For: 2.8.0
>
>         Attachments: HDFS-9871-002.patch, HDFS-9871.patch
>
>
> Run balancer when there is no {{over}} and {{under}} utlized nodes.
> {noformat}
> 16/02/29 02:39:40 INFO net.NetworkTopology: Adding a new node: /default-rack/**.120:50076
> 16/02/29 02:39:40 INFO net.NetworkTopology: Adding a new node: /default-rack/**.121:50076
> 16/02/29 02:39:40 INFO net.NetworkTopology: Adding a new node: /default-rack/**.122:50076
> 16/02/29 02:39:41 INFO balancer.Balancer: 0 over-utilized: []
> 16/02/29 02:39:41 INFO balancer.Balancer: 0 underutilized: []
> The cluster is balanced. Exiting...
> Feb 29, 2016 2:40:57 AM           0                  0 B                 0 B        
      -1 B
> {noformat}



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