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  1. Core Server
  2. SERVER-58478

Extend Simple8b to support decimal 128

    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 5.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Labels:
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    • Fully Compatible
    • Execution Team 2021-08-09, Execution Team 2021-08-23

      This ticket aims to extend decimal 128 encoding for simple8b. 

      The encoding will go as follows, we will take the delta's between decimal 128 and if the number of leading and trailing zeros will allow us to fit the value bits in <60 bits, we will store using simple8b. Otherwise, we will store without compression.

      Cases:

      Value Bits between 0 and 49 

            Assignee:
            luke.bhan@mongodb.com Luke Bhan (Inactive)
            Reporter:
            luke.bhan@mongodb.com Luke Bhan (Inactive)
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