Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-32145

Avoid dropping lock before cleaning up DocumentSourceCursor's PlanExecutor

    XMLWordPrintable

Details

    • Fully Compatible
    • v3.6
    • Query 2017-12-18
    • 0

    Description

      In order to dispose of a PlanExecutor, we need to acquire the collection lock to avoid races upon deregistering the PlanExecutor from the CursorManager. However, in the case where the PlanExecutor has been exhausted or the limit has been reached (this case) we end up releasing the lock directly before re-acquiring it to dispose of the PlanExecutor. We should simply dispose of the PlanExecutor while we still hold the lock.

      Attachments

        Activity

          People

            charlie.swanson@mongodb.com Charlie Swanson
            charlie.swanson@mongodb.com Charlie Swanson
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: