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  1. Core Server
  2. SERVER-69059

Create an InterruptibleLockGuard to place in ClientCursorPin to ensure read operations are interruptible

    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 6.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Fully Compatible
    • Execution Team 2022-09-05

      An InterruptibleLockGuard will ensure that there is no active UninterruptibleLockGuard on the stack.

      Since ClientCursors are holding storage cursors now, we need to ensure there's never a deadlock between replication rollback (holding a global X lock) and interrupted read operations trying to acquire a lock while a ClientCursor is already pinned (pinning occurs without a lock).

            Assignee:
            dianna.hohensee@mongodb.com Dianna Hohensee (Inactive)
            Reporter:
            dianna.hohensee@mongodb.com Dianna Hohensee (Inactive)
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