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  1. Core Server
  2. SERVER-21432

Allow slaveOk reads while in drain mode

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • 3.2.12, 3.3.9
    • Affects Version/s: None
    • Component/s: Replication
    • None
    • Fully Compatible
    • ALL
    • v3.2
    • Repl 15 (06/03/16), Repl 16 (06/24/16), Repl 2016-10-31

      Nodes in drain mode with slaveOk specified should be able to accept reads. Currently, you get a "node is recovering" error instead. The logic in Command::execCommand() needs to be tightened up when detecting nodes actually in RECOVERING state versus PRIMARY but can't do writes (otherwise known as 'drain mode').

            Assignee:
            siyuan.zhou@mongodb.com Siyuan Zhou
            Reporter:
            milkie@mongodb.com Eric Milkie
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              Created:
              Updated:
              Resolved: