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From "Benoy Antony (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (HDFS-6433) Replace BytesMoved class with AtomingLong
Date Mon, 19 May 2014 18:08:39 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benoy Antony moved HADOOP-10619 to HDFS-6433:
---------------------------------------------

    Affects Version/s:     (was: 2.4.0)
                       2.4.0
                  Key: HDFS-6433  (was: HADOOP-10619)
              Project: Hadoop HDFS  (was: Hadoop Common)

> Replace BytesMoved class with AtomingLong
> -----------------------------------------
>
>                 Key: HDFS-6433
>                 URL: https://issues.apache.org/jira/browse/HDFS-6433
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.4.0
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>
> The Balancer internally uses a class _BytesMoved_ to keep track of the bytes moved. It
has the same requirements and semantics of _AtomicLong_. But _BytesMoved_  uses monitors.
It will be an improvement for Balancer to use _AtomicLong_ instead of custom class.



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