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  1. Core Server
  2. SERVER-20194

Enable new cursor manager path in mongos for legacy OP_QUERY/OP_GET_MORE/OP_KILLCURSORS query operations

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.2.0-rc0
    • Component/s: Querying, Sharding
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Epic Link:
    • Sprint:
      Quint 9 09/18/15, QuInt A (10/12/15)

      Description

      • Allow the ClusterFind path to answer queries over the config server data while the config servers are in SCCC mode.
      • Enable tests that have been disabled in "read commands" mode, pending this work (marked in the source code with "SERVER-20194").
      • Write a test for user queries over SCCC config servers.

        Attachments

          Issue Links

          is depended on by

          Task - A task that needs to be done. SERVER-20067 Shell should decide whether or not to use find/getMore commands based on on wire protocol version

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-19405 Update serverStatus command (mongos implementation) to extract cursor statistics from ClusterCursorManager

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-19572 Change shell default read mode to "compatibility"

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-20596 Performance regression in new mongos query path (about 17% worse than 3.0)

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-20758 Delete legacy mongos cursor manager and legacy query path

          • Major - P3 - Major loss of function.
          • Closed

            Activity

              People

              Assignee:
              yunhe.wang YunHe Wang
              Reporter:
              rassi J Rassi
              Participants:
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                Dates

                Created:
                Updated:
                Resolved: