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https://issues.apache.org/jira/browse/AVRO-1194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thiruvalluvan M. G. updated AVRO-1194:
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Component/s: java
> trevni should support delta encoding based on selectivity and data type
> -----------------------------------------------------------------------
>
> Key: AVRO-1194
> URL: https://issues.apache.org/jira/browse/AVRO-1194
> Project: Apache Avro
> Issue Type: Improvement
> Components: java
> 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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