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From "david king (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9066) Sorting for FileStatus[]
Date Fri, 23 Nov 2012 07:20:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13503096#comment-13503096

david king commented on HADOOP-9066:

 Use the FileStatusTool to sort the array of FileStstus[], for examle:
//Ascending the array of FileStatus[]
FileStatusTool.sortFileStatus(inputFiles, new ConcreteFileStatusAscComparable());

//Descending the array of FileStatus[]
FileStatusTool.sortFileStatus(inputFiles, new ConcreteFileStatusDescComparable());
> Sorting for FileStatus[]
> ------------------------
>                 Key: HADOOP-9066
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9066
>             Project: Hadoop Common
>          Issue Type: Improvement
>         Environment: java7 , RedHat9 , Hadoop 0.20.2 ,eclipse-jee-juno-linux-gtk.tar.gz
>            Reporter: david king
>              Labels: patch
>         Attachments: ConcreteFileStatusAscComparable.java, ConcreteFileStatusDescComparable.java,
FileStatusComparable.java, FileStatusTool.java, TestFileStatusTool.java
>   I will submit a batch of FileStatusTool that used to sort FileStatus by the Comparator,
the Comparator not only customer to realizate , but alse use the example code.

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