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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HADOOP-2501) Implement utility-tools for working with SequenceFiles
Date Wed, 16 Jan 2008 12:02:35 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Enis Soztutar reassigned HADOOP-2501:
-------------------------------------

    Assignee: Enis Soztutar

> Implement utility-tools for working with SequenceFiles
> ------------------------------------------------------
>
>                 Key: HADOOP-2501
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2501
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: io
>            Reporter: Arun C Murthy
>            Assignee: Enis Soztutar
>
> It would be nice to implement a bunch of utilities to work with SequenceFiles:
>  * info (print-out header information such as key/value types, compression type/codec
etc.)
>  * cat
>  * head/tail
>  * merge multiple seq-files into one
>  * ...
> I'd imagine this would look like:
> {noformat}
> $ bin/hadoop seq -info /user/joe/blah.seq
> $ bin/hadoop seq -head -n 10 /user/joe/blah.seq
> {noformat}

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