alex gemini created AVRO-1194:
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Summary: trevni should support delta encoding based on selectivity
and data type
Key: AVRO-1194
URL: https://issues.apache.org/jira/browse/AVRO-1194
Project: Avro
Issue Type: Improvement
Affects Versions: 1.8.0
Reporter: alex gemini
Priority: Minor
it would be nice if trevni support delta encoding. columnar format should first
sort the columnar order based on selectivity .for middle selectivity column
such as timestamp trenvi should support delta encoding.more information will be
found in paper "C-Store: A Column-oriented DBMS" section 3.1 :Encoding Schemes
,type 3
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