Hadoop Common
  1. Hadoop Common
  2. HADOOP-9349

Confusing output when running hadoop version from one hadoop installation when HADOOP_HOME points to another

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.2, 2.0.1-alpha
    • Fix Version/s: 1.2.0, 2.1.0-beta
    • Component/s: tools
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Hadoop version X is downloaded to ~/hadoop-x, and Hadoop version Y is downloaded to ~/hadoop-y. HADOOP_HOME is set to hadoop-x. A user running hadoop-y/bin/hadoop might expect to be running the hadoop-y jars, but, because of HADOOP_HOME, will actually be running hadoop-x jars.

      "hadoop version" could help clear this up a little by reporting the current HADOOP_HOME.

      1. MAPREDUCE-4659.patch
        2 kB
        Sandy Ryza
      2. MAPREDUCE-4659-2.patch
        3 kB
        Sandy Ryza
      3. MAPREDUCE-4659-3.patch
        8 kB
        Sandy Ryza
      4. MAPREDUCE-4659-4.patch
        10 kB
        Sandy Ryza
      5. MAPREDUCE-4659-5.patch
        10 kB
        Sandy Ryza
      6. MAPREDUCE-4659-branch-1.patch
        7 kB
        Sandy Ryza
      7. MAPREDUCE-4659-6.patch
        10 kB
        Sandy Ryza
      8. MAPREDUCE-4659-6.patch
        10 kB
        Sandy Ryza
      9. MAPREDUCE-4659-7.patch
        10 kB
        Sandy Ryza

        Activity

          People

          • Assignee:
            Sandy Ryza
            Reporter:
            Sandy Ryza
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            Dates

            • Created:
              Updated:
              Resolved:

              Development