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  1. Core Server
  2. SERVER-13332

scary mongos messaging in rc2 related to unsharded cursors

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0-rc3
    • Component/s: Sharding
    • Labels:
    • Operating System:
      ALL

      Description

      In 2.6, we directly check both the sharded and unsharded cursor cache for cursor ids - only one of these can succeed. However we message OCCASIONALLY with:

      Sharded CursorCache missing cursor id: 2354118951366269003

      which is misleading, since generally this just means the cursor is unsharded.

      Also we rely on a noisy and inefficient function to determine if the getMore'd collection is sharded, which can be replaced.

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                Updated:
                Resolved: