Add compressors for qualitative data types
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Key: HIVE-2692
URL: https://issues.apache.org/jira/browse/HIVE-2692
Project: Hive
Issue Type: Sub-task
Components: Contrib
Reporter: Krishna Kumar
Assignee: Krishna Kumar
Priority: Minor
Any data type (int, string et al) for which the frequency of occurrences can be
counted (a.k.a. categorical or enumeration types), can be compressed via
methods such as huffman, arithmetic and ppm compressors.
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