Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 2.11.0
    • Fix Version/s: Impala 3.1.0
    • Component/s: None
    • Labels:
      None
    • Epic Color:
      ghx-label-7

      Description

      The docs say:

      "mod(numeric_type a, same_type b) Purpose: Returns the modulus of a number. Equivalent to the % arithmetic operator."

      and

      "fmod(double a, double b), fmod(float a, float b) Purpose: Returns the modulus of a floating-point number. Equivalent to the % arithmetic operator."

      But these can't both be true:

      [localhost:21000] > select typeof(9.9 % 3), typeof(mod(9.9, 3)), typeof(fmod(9.9, 3));
      +-----------------+---------------------+----------------------+
      | typeof(9.9 % 3) | typeof(mod(9.9, 3)) | typeof(fmod(9.9, 3)) |
      +-----------------+---------------------+----------------------+
      | DECIMAL(2,1)    | DECIMAL(4,1)        | FLOAT                |
      +-----------------+---------------------+----------------------+
      

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                yzhangal Yongjun Zhang
                Reporter:
                jbapple Jim Apple
              • Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: