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From Sanjay Subramanian <>
Subject Re: Review Request (wikidoc): LZO Compression in Hive
Date Wed, 31 Jul 2013 16:38:58 GMT
Hi guys

Any chance I could get cwiki update privileges today ?



From: Sanjay Subramanian <<>>
Date: Tuesday, July 30, 2013 4:26 PM
To: "<>" <<>>
Cc: "<>" <<>>
Subject: Review Request (wikidoc): LZO Compression in Hive


Met with Lefty this afternoon and she was kind to spend time to add my documentation to the
site - since I still don't have editing privileges :-)

Please review the new wikidoc about LZO compression in the Hive language manual.  If anything
is unclear or needs more information, you can email suggestions to this list or edit the wiki
yourself (if you have editing privileges).  Here are the links:

  1.  Language Manual<>
(new bullet under File Formats)
  2.  LZO Compression<>
(near end of section, pasted in here:)
Use STORED AS TEXTFILE if the data needs to be stored as plain text files. Use STORED AS SEQUENCEFILE
if the data needs to be compressed. Please read more about CompressedStorage<>
if you are planning to keep data compressed in your Hive tables. Use INPUTFORMAT and OUTPUTFORMAT
to specify the name of a corresponding InputFormat and OutputFormat class as a string literal,
e.g., 'org.apache.hadoop.hive.contrib.fileformat.base64.Base64TextInputFormat'. For LZO compression,
the values to use are 'INPUTFORMAT "com.hadoop.mapred.DeprecatedLzoTextInputFormat" OUTPUTFORMAT
""' (see LZO Compression<>).

My cwiki id is
It will be great if I could get edit privileges


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