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From "Krishna" <n_krishna_ku...@yahoo.com>
Subject Review Request: Add UberCompressor Serde/Codec to contrib which allows per-column compression strategies
Date Thu, 08 Dec 2011 09:59:55 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/3075/
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Review request for hive.


Summary
-------

Add UberCompressor Serde/Codec to contrib which allows per-column compression strategies
 - gaps 
    - supports only certain complex types
    - stats


This addresses bug HIVE-2604.
    https://issues.apache.org/jira/browse/HIVE-2604


Diffs
-----

  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/compressors/DummyIntegerCompressor.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/dsalg/Tuple.java PRE-CREATION

  contrib/src/test/queries/clientpositive/ubercompressor.q PRE-CREATION 
  contrib/src/test/results/clientpositive/ubercompressor.q.out PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/UberCompressorUtils.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/UberCompressorColumnConfig.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/UberCompressorConfig.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/UberCompressorSerde.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/UberCompressionOutputStream.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/UberCompressionInputStream.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/InputReader.java PRE-CREATION

  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/OutputWriter.java PRE-CREATION

  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/TypeSpecificCompressor.java
PRE-CREATION 
  contrib/src/java/org/apache/hadoop/hive/contrib/ubercompressor/UberCompressionCodec.java
PRE-CREATION 

Diff: https://reviews.apache.org/r/3075/diff


Testing
-------

test added


Thanks,

Krishna


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