Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3190

bin/yarn should barf early if HADOOP_COMMON_HOME or HADOOP_HDFS_HOME are not set

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.0
    • Component/s: mrv2
    • Labels:
      None

      Description

      Currently, if these env vars are not set when you run bin/yarn, it will crash with various ClassNotFoundExceptions, having added /share/hadoop/hdfs to the classpath. Rather, we should check for these env vars in the wrapper script and display a reasonable error message.

      1. mr-3190.txt
        2 kB
        Arun C Murthy
      2. mr-3190.txt
        1 kB
        Todd Lipcon

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          People

          • Assignee:
            Todd Lipcon
            Reporter:
            Todd Lipcon
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            Dates

            • Created:
              Updated:
              Resolved:

              Development