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From "Viraj Bhat (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-1305) Document in Load statement syntax that Pig and underlying M/R does not handle concatenated bz2 and gz files correctly
Date Wed, 17 Mar 2010 19:03:27 GMT
Document  in Load statement syntax that Pig and underlying M/R does not handle concatenated
bz2 and gz files correctly
----------------------------------------------------------------------------------------------------------------------

                 Key: PIG-1305
                 URL: https://issues.apache.org/jira/browse/PIG-1305
             Project: Pig
          Issue Type: Bug
          Components: documentation
            Reporter: Viraj Bhat
             Fix For: 0.7.0


The Pig Reference Manual needs to be updated:

Relational Operators

Syntax:

LOAD 'data' [USING function] [AS schema];

'data' 

Please note:
Pig reads in both bz2 and gz formats correctly as long as they are not concatenated gzip or
bz2 generated in this manner. cat *.bz2  > text/concat.bz2. Your M/R jobs may succeed but
the results will not be accurate.

Viraj

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