Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1897

Documention refers to removed option dfs.network.script

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 0.20.2, 0.21.0, 0.22.0
    • Fix Version/s: 0.22.0
    • Component/s: documentation
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      The HDFS user guide tells users to use dfs.network.script for rack awareness. In fact, this option has been removed and using it will trigger a fatal error on DataNode startup. Documentation should describe the current rack awareness configuration system.

      1. HDFS-1897.patch
        0.9 kB
        Andrew Whang

        Activity

        Hide
        Eli Collins added a comment -

        Thanks Ari. Topology is covered in the HDFS and Common docs: http://hadoop.apache.org/hdfs/docs/current/hdfs_user_guide.html#Rack+Awareness
        http://hadoop.apache.org/common/docs/current/cluster_setup.html#Hadoop+Rack+Awareness

        Both of these use out-dated config names (dfs.network.script and topology.script.file.name). The should be updated to use net.topology.script.file.name.

        Show
        Eli Collins added a comment - Thanks Ari. Topology is covered in the HDFS and Common docs: http://hadoop.apache.org/hdfs/docs/current/hdfs_user_guide.html#Rack+Awareness http://hadoop.apache.org/common/docs/current/cluster_setup.html#Hadoop+Rack+Awareness Both of these use out-dated config names ( dfs.network.script and topology.script.file.name ). The should be updated to use net.topology.script.file.name .
        Hide
        Andrew Whang added a comment -

        cluster_setup.xml looks correct. Attached is the hdfs_user_guide change.

        Show
        Andrew Whang added a comment - cluster_setup.xml looks correct. Attached is the hdfs_user_guide change.
        Hide
        Todd Lipcon added a comment -

        Committed to trunk and 0.22, thanks Andrew!

        Show
        Todd Lipcon added a comment - Committed to trunk and 0.22, thanks Andrew!
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk-Commit #658 (See https://builds.apache.org/hudson/job/Hadoop-Hdfs-trunk-Commit/658/)

        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #658 (See https://builds.apache.org/hudson/job/Hadoop-Hdfs-trunk-Commit/658/ )
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-22-branch #49 (See https://builds.apache.org/hudson/job/Hadoop-Hdfs-22-branch/49/)

        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-22-branch #49 (See https://builds.apache.org/hudson/job/Hadoop-Hdfs-22-branch/49/ )
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Hdfs-trunk #673 (See https://builds.apache.org/hudson/job/Hadoop-Hdfs-trunk/673/)

        Show
        Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #673 (See https://builds.apache.org/hudson/job/Hadoop-Hdfs-trunk/673/ )

          People

          • Assignee:
            Andrew Whang
            Reporter:
            Ari Rabkin
          • Votes:
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            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development