[jira] [Updated] (HADOOP-12063) tar.gz compression doesn't produce correct output

["Tomas Hudik (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-12063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomas Hudik updated HADOOP-12063:
---------------------------------
    Affects Version/s: 2.6.0

> tar.gz compression doesn't produce correct output
> -------------------------------------------------
>
>                 Key: HADOOP-12063
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12063
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.4.0, 2.6.0
>            Reporter: Tomas Hudik
>              Labels: compression, easytest
>
> I'm not completely sure whether this is the right place to put this issue since Pig is involved, however, Pig leave decompression of tar.gz to   hadoop-common.
> How to reproduce the issue: 
> # simple file (file1) with arbitrary text lines put into in1 in HDFS
> # same file (file1) compressed by tar -cvzf file1.tar.gz file put into in2 in HDFS
> # issue simple pig commands in pig:
> {quote}
> raw = load 'in1/' USING TextLoader AS (line: bytearray);
> dump raw;
> {quote}
> run for both (compressed and uncompressed file)
> # in case of compressed version you will get strange 1st line
> {quote}
> a0000644000570000001440000000002512534073736011260 0ustar loadhadoopusersa
> ...
> {quote}



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