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https://issues.apache.org/jira/browse/HADOOP-9252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HADOOP-9252:
-------------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.3-alpha
           Status: Resolved  (was: Patch Available)

I have committed this.

See Linked Issues for the followup issues.
                
> StringUtils.humanReadableInt(..) has a race condition
> -----------------------------------------------------
>
>                 Key: HADOOP-9252
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9252
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Minor
>             Fix For: 2.0.3-alpha
>
>         Attachments: c9252_20130127.patch, c9252_20130128.patch, 
> c9252_20130203.patch, c9252_20130204.patch
>
>
> humanReadableInt(..) incorrectly uses oneDecimal without synchronization.
> Also, limitDecimalTo2(double) correctly uses decimalFormat with 
> synchronization.  However, synchronization can be avoided for a better 
> performance.

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