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  1. Core Server
  2. SERVER-25324

Expose a function in the shell to compare BSON at a byte level

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    • Backwards Compatibility:
      Fully Compatible
    • Backport Completed:
    • Sprint:
      TIG 2016-09-19

      Description

      bsonWoCompare({a: NumberLong(0)}, {a: NumberInt(0)}); returns 0 in the shell, which prevents us from detecting type mismatches in documents when there's a dbhash mismatch across replica set nodes.

      We need to be able to compare bytes instead of just BSON representations to make it easier to debug issues found by the dbhash testing hook.

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