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https://issues.apache.org/jira/browse/HADOOP-6714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12975803#action_12975803
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Lianhui Wang commented on HADOOP-6714:
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that 's great. but if a uncompressed that the first character of it is the
same as the header of compressed files, that is a error.
in addition, can we use FileOutputSteam instead of stdout？
> FsShell 'hadoop fs -text' does not support compression codecs
> -------------------------------------------------------------
>
> Key: HADOOP-6714
> URL: https://issues.apache.org/jira/browse/HADOOP-6714
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Patrick Angeles
> Assignee: Patrick Angeles
> Attachments: hadoop-6714-20-1.patch, HADOOP-6714.patch
>
>
> Currently, 'hadoop fs -text myfile' looks at the first few magic bytes of a
> file to determine whether it is gzip compressed or a sequence file. This
> means 'fs -text' cannot properly decode .deflate or .bz2 files (or other
> codecs specified via configuration).
> It should be fairly straightforward to add support for other codecs by
> checking the file extension against the CompressionCodecFactory to retrieve
> an appropriate Codec.
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