Code deletion is saved as later work; this is just the behavioral change to stop using the per-collection CursorManager instances. This also involves changing PlanExecutor to advertise its lock policy, so that callers no longer need to rely on whether the cursor is globally managed in order to decide whether to acquire locks.
- related to
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SERVER-38722 CollectionCloner should handle QueryPlanKilled on collection drop
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- Closed
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SERVER-3964 Dropping an index invalidates all cursors on that collection, not just ones using that index.
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- Closed
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