Details
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Improvement
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Status: Open
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Minor
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Resolution: Unresolved
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1.8.0
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None
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compression
Description
it would be nice if trevni support dictionary encoding. columnar format should first sort the columnar order based on selectivity .for lower selectivity column such as email or address trenvi should support dictionary encoding .more information will be found in paper "C-Store: A Column-oriented DBMS" section 3.1 :Encoding Schemes,type 4.