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  1. Core Server
  2. SERVER-10037

Optimize updates when document is unchaged

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.5.1
    • Component/s: Write Ops
    • Labels:
    • Backwards Compatibility:
      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.

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          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

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              People

              Assignee:
              ron.avnur Ron Avnur
              Reporter:
              ron.avnur Ron Avnur
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                Dates

                Created:
                Updated:
                Resolved: