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  1. Core Server
  2. SERVER-31301

Shell incorrectly compares timestamps

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Duplicate
    • 3.2.0, 3.4.0, 3.5.13
    • None
    • Shell
    • None
    • ALL

    Description

      It looks like the shell is using some sort of string comparison for Timestamps that have the same ts but different offset, instead of a numeric comparison: 

      > Timestamp(1506527690, 11) > Timestamp(1506527690, 9)
      		 
      false
      		 
      > Timestamp(1506527690, 11) >= Timestamp(1506527690, 9)
      		 
      false
      		 
      > Timestamp(1506527690, 11) < Timestamp(1506527690, 9)
      		 
      true
      		 
      > Timestamp(1506527690, 1) < Timestamp(1506527690, 9)
      		 
      true
      		 
      > Timestamp(1506527690, 10) < Timestamp(1506527690, 9)
      		 
      true
      		 
      > Timestamp(1506527690, 100) < Timestamp(1506527690, 9)
      		 
      true
      		 
      > Timestamp(1506527690, 900) < Timestamp(1506527690, 9)
      		 
      false

      Attachments

        Issue Links

          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-21861 Better Timestamp object comparison in mongo shell

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

          Activity

            People

              backlog-server-platform DO NOT USE - Backlog - Platform Team
              charlie.swanson@mongodb.com Charlie Swanson
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              Dates

                Created:
                Updated:
                Resolved: