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  1. Apache Avro
  2. AVRO-1193

trevni should support bitmap index based on selectivity

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 1.8.0
    • Fix Version/s: None
    • Component/s: java
    • Tags:
      compression

      Description

      it would be nice if trevni support bitmap index encoding. columnar format should first sort the columnar order based on selectivity .for higher selectivity column trenvi should support bitmap encoding .more information will be found in paper "C-Store: A Column-oriented DBMS" section 3.1 :Encoding Schemes,type 2.

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              • Assignee:
                Unassigned
                Reporter:
                gemini5201314 alex gemini
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                Dates

                • Created:
                  Updated: