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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10250) VersionUtil returns wrong value when comparing two versions
Date Tue, 25 Mar 2014 20:39:16 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13947108#comment-13947108
] 

Tsz Wo Nicholas Sze commented on HADOOP-10250:
----------------------------------------------

Hi [~yzhangal], why copying ComparableVersion but not importing it?

> VersionUtil returns wrong value when comparing two versions
> -----------------------------------------------------------
>
>                 Key: HADOOP-10250
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10250
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>            Reporter: Yongjun Zhang
>            Assignee: Yongjun Zhang
>             Fix For: 2.3.0
>
>         Attachments: HADOOP-10250.001.patch, HADOOP-10250.002.patch, HADOOP-10250.003.patch,
HADOOP-10250.004.patch, HADOOP-10250.004.patch
>
>
> VersionUtil.compareVersions("1.0.0-beta-1", "1.0.0") returns 7 instead of negative number,
which is wrong, because 1.0.0-beta-1 older than 1.0.0.
>  



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