Mongos should "downcast" batched writes to safe writes if talking to an old shard

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    • Type: New Feature
    • Resolution: Duplicate
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: Sharding
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      We'll be expanding in sub-taks soon. But here's the temporary list:

      + logic for switching batches into writes + gle's

      + logic for detecting when to use the item above

      + Draining the writeback listener

      + isMaster.maxWireVersion and initShardVersion

      <to be fleshed out>

            Assignee:
            Greg Studer (Inactive)
            Reporter:
            Alberto Lerner (Inactive)
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              Created:
              Updated:
              Resolved: