Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Lucene Fields:
      New

      Description

      From http://search-lucene.com/m/Lucene/l6pAi1YEfXhuGGIl1?subj=Re+Delta+of+delta+encoding

      delta of delta encoding is one of the Facebook Gorilla tricks that allows it to compress 16 bytes into 1.37 bytes on average – see section 4.1 that describes it – http://www.vldb.org/pvldb/vol8/p1816-teller.pdf

      This seems to be aimed at both time fields and numerical values.

      https://github.com/burmanm/gorilla-tsc is a recent Java impl

      CC Adrien Grand

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            • Assignee:
              Unassigned
              Reporter:
              otis Otis Gospodnetic
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              • Created:
                Updated: