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  1. Hadoop Map/Reduce
  2. MAPREDUCE-336

The logging level of the tasks should be configurable by the job

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    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • None
    • None
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      Allow logging level of map/reduce tasks to be configurable.
      Configuration changes:
        add mapred.map.child.log.level
        add mapred.reduce.child.log.level
      Show
      Allow logging level of map/reduce tasks to be configurable. Configuration changes:   add mapred.map.child.log.level   add mapred.reduce.child.log.level

    Description

      It would be nice to be able to configure the logging level of the Task JVM's separately from the server JVM's. Reducing logging substantially increases performance and reduces the consumption of local disk on the task trackers.

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          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-5408 CLONE - The logging level of the tasks should be configurable by the job

          • Major - Major loss of function.
          • Resolved

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              acmurthy Arun Murthy
              omalley Owen O'Malley
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                Updated:
                Resolved: