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  1. Core Server
  2. SERVER-13171

Add "_forceLegacyShardWriteMode" setParameter

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Minor - P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0-rc2
    • Component/s: Sharding, Write Ops
    • Labels:

      Description

      If this flag is set it will cause mongos to use the legacy write mode, down-converting, not up-converting, during writes to shards (whether the server has support for commands or not).

      This is needed for (easier) testing, and possibly for diagnostics as well.

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