Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-10037

Optimize updates when document is unchaged

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 2.5.1
    • Write Ops
    • Fully Compatible

    Description

      In an update that replaces existing document with a new document, if the new and old documents are byte-equal (operation is a no-op), do not perform the update in oplog / journal / disk.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-10144 check if our semantics on getlasterror w:<n> are consistent on a series of write operations

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              ron.avnur Ron Avnur
              ron.avnur Ron Avnur
              Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: