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  1. Core Server
  2. SERVER-27347

Only close idle cached cursors on the WiredTiger ident that is busy

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.2.15, 3.4.6, 3.5.9
    • Storage
    • None
    • Fully Compatible
    • v3.4, v3.2
    • Storage 2017-05-29, Storage 2017-06-19, Storage 2017-07-10

    Description

      Right now, in the WiredTiger integration layer, we generate a new global cursor epoch and close all cursors that are returned to the cache on encountering a WT_BUSY attempting to drop a specific ident. Change closeAllCursors to only close cursors on the idents that require dropping.

      This is expected to significantly help users with large numbers of collections.

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              donald.anderson@mongodb.com Donald Anderson
              geert.bosch@mongodb.com Geert Bosch
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              Dates

                Created:
                Updated:
                Resolved: