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  1. Hadoop Common
  2. HADOOP-6252

Provide method to determine if a deprecated key was set in the config file

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.21.0
    • 0.21.0
    • conf
    • None

    Description

      HADOOP-6105 provided a method to deprecate config keys and transparently refer to the new key. However, it didn't provide a method to see if the deprecated key had been used in the config file. This is useful when, if the deprecated key had been used, its value needs to be converted before use, for instance when we changed the umask format. A method like "boolean wasDeprecatedKeySet()" would be great. Patch shortly.

      Attachments

        1. HADOOP-6252.patch
          3 kB
          Jakob Homan

        Issue Links

          blocks

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-6246 Update umask code to use key deprecation facilities from HADOOP-6105

          • Major - Major loss of function.
          • Closed

          Activity

            People

              jghoman Jakob Homan
              jghoman Jakob Homan
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              Dates

                Created:
                Updated:
                Resolved: