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  1. Hadoop Common
  2. HADOOP-11656 Classpath isolation for downstream clients
  3. HADOOP-13921

Remove Log4j classes from JobConf

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Details

    • Sub-task
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 3.0.0-alpha2
    • 3.0.0-alpha4
    • conf
    • None
    • Incompatible change, Reviewed
    • Hide
      Changes the type of JobConf.DEFAULT_LOG_LEVEL from a Log4J Level to a String. Clients that referenced this field will need to be recompiled and may need to alter their source to account for the type change. The level itself remains conceptually at "INFO".
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      Changes the type of JobConf.DEFAULT_LOG_LEVEL from a Log4J Level to a String. Clients that referenced this field will need to be recompiled and may need to alter their source to account for the type change. The level itself remains conceptually at "INFO".

    Description

      Replace the use of log4j classes from JobConf so that the dependency is not needed unless folks are making use of our custom log4j appenders or loading a logging bridge to use that system.

      Attachments

        1. HADOOP-13921.0.patch
          3 kB
          Sean Busbey
        2. HADOOP-13921.1.patch
          4 kB
          Sean Busbey

        Issue Links

          breaks

          Sub-task - The sub-task of the issue TEZ-3853 Binary incompatibility caused by DEFAULT_LOG_LEVEL

          • Major - Major loss of function.
          • Closed
          relates to

          Sub-task - The sub-task of the issue HADOOP-11804 Shaded Hadoop client artifacts and minicluster

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              busbey Sean Busbey
              busbey Sean Busbey
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              Dates

                Created:
                Updated:
                Resolved: