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  1. Cassandra
  2. CASSANDRA-4324

Implement Lucene FST in for key index

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Details

    • Improvement
    • Status: Resolved
    • Low
    • Resolution: Won't Fix
    • None
    • None
    • None

    Description

      The Lucene FST data structure offers a compact and fast system for indexing Cassandra keys. More keys may be loaded which in turn should seeks faster.

      • Update the IndexSummary class to make use of the Lucene FST, overriding the serialization mechanism.
      • Alter SSTableReader to make use of the FST seek mechanism

      Attachments

        1. lucene-core-4.0-SNAPSHOT.jar
          2.09 MB
          Jason Rutherglen
        2. CASSANDRA-4324.patch
          22 kB
          Jason Rutherglen
        3. CASSANDRA-4324.patch
          3 kB
          Jason Rutherglen
        4. CASSANDRA-4324.patch
          4 kB
          Jason Rutherglen

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-5506 Reduce memory consumption of IndexSummary

          • Normal -
          • Resolved

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              jasonrutherglen Jason Rutherglen
              jasonrutherglen Jason Rutherglen
              Jason Rutherglen
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              Dates

                Created:
                Updated:
                Resolved: