Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.205.0, 0.23.0
    • Fix Version/s: 0.20.205.0, 0.23.0
    • Component/s: None
    • Labels:
      None

      Description

      hadoop rpm config template by default sets the HADOOP_SECURE_DN_USER, HADOOP_SECURE_DN_LOG_DIR & HADOOP_SECURE_DN_PID_DIR
      the above values should only be set for secured deployment ;

      1. On secure datanodes, user to run the datanode as after dropping privileges
        export HADOOP_SECURE_DN_USER=${HADOOP_HDFS_USER}
      1. Where log files are stored. $HADOOP_HOME/logs by default.
        export HADOOP_LOG_DIR=${HADOOP_LOG_DIR}/$USER
      1. Where log files are stored in the secure data environment.
        export HADOOP_SECURE_DN_LOG_DIR=${HADOOP_LOG_DIR}/${HADOOP_HDFS_USER}
      1. The directory where pid files are stored. /tmp by default.
        export HADOOP_PID_DIR=${HADOOP_PID_DIR}
        export HADOOP_SECURE_DN_PID_DIR=${HADOOP_PID_DIR}

        Attachments

        1. HADOOP-7658.patch
          1 kB
          Eric Yang
        2. HADOOP-7658-trunk.patch
          2 kB
          Eric Yang

          Activity

            People

            • Assignee:
              eyang Eric Yang
              Reporter:
              gkesavan Giridharan Kesavan
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              Dates

              • Created:
                Updated:
                Resolved: