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From "Kang Xiao (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7842) a compress tool for test compress/decompress locally use hadoop compress codecs
Date Mon, 21 Nov 2011 08:38:51 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13154078#comment-13154078
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Kang Xiao commented on HADOOP-7842:
-----------------------------------

Is it suitable to put it under the test directory, and suggestion?
                
> a compress tool for test compress/decompress locally use hadoop compress codecs
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-7842
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7842
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: io
>            Reporter: Kang Xiao
>            Assignee: Kang Xiao
>              Labels: compression
>         Attachments: HADOOP-7842.patch
>
>
> add a compress tool for test compress/decompress locally use hadoop compress codecs.
> It can be used as follows:
> compress a.txt to a.lzo:
> hadoop jar test.jar org.apache.hadoop.io.compress.CodecTool org.apache.hadoop.io.compress.LzoCodec
-c 1024 1024 a.txt a.lzo
> decompress a.lzo to stdout:
> hadoop jar test.jar org.apache.hadoop.io.compress.CodecTool org.apache.hadoop.io.compress.LzoCodec
-x 1024 1024 a.lzo /dev/stdout

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