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  1. Hadoop YARN
  2. YARN-8524

Single parameter Resource / LightWeightResource constructor looks confusing

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.2.0
    • api
    • None

    Description

      The single parameter (long) constructor in Resource / LightWeightResource sets all resource components to the same value.
      Since there are other constructors in these classes with (long, int) parameters where the semantics are different, it could be confusing for the users.
      The perfect place to create such a resource would be in the Resources class, with a method named like "createResourceWithSameValue".

      Attachments

        1. YARN-8524.003.patch
          8 kB
          Szilard Nemeth
        2. YARN-8524.002.patch
          7 kB
          Szilard Nemeth
        3. YARN-8524.001.patch
          7 kB
          Szilard Nemeth

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. YARN-8701 If the single parameter in Resources#createResourceWithSameValue is greater than Integer.MAX_VALUE, then the value of vcores will be -1

          • Major - Major loss of function.
          • Patch Available

          Activity

            People

              snemeth Szilard Nemeth
              snemeth Szilard Nemeth
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              Dates

                Created:
                Updated:
                Resolved: