Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-33336

Snapshot reads should not take MODE_IX locks when autocommit=true

    XMLWordPrintableJSON

Details

    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 3.7.3
    • None
    • Storage
    • None
    • Fully Compatible
    • ALL
    • Storage NYC 2018-03-12

    Description

      Following SERVER-33143, snapshot reads always take MODE_IX locks. However, they should only take MODE_IX locks as part of multi-statement transactions, i.e. when autocommit is false. Snapshot reads with autocommit=true should take MODE_IS locks.

      Attachments

        Activity

          People

            tess.avitabile@mongodb.com Tess Avitabile (Inactive)
            tess.avitabile@mongodb.com Tess Avitabile (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: