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  1. Hadoop Common
  2. HADOOP-7629

regression with MAPREDUCE-2289 - setPermission passed immutable FsPermission (rpc failure)

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 1.1.0, 0.23.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      MAPREDUCE-2289 introduced the following change:

      +        fs.setPermission(stagingArea, JOB_DIR_PERMISSION);
      

      JOB_DIR_PERMISSION is an immutable FsPermission which cannot be used in RPC calls, it results in the following exception:

      2011-09-08 16:31:45,187 WARN org.apache.hadoop.ipc.Server: Unable to read call parameters for client 127.0.0.1
      java.lang.RuntimeException: java.lang.NoSuchMethodException: org.apache.hadoop.fs.permission.FsPermission$2.<init>()
              at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:115)
              at org.apache.hadoop.io.WritableFactories.newInstance(WritableFactories.java:53)
              at org.apache.hadoop.io.ObjectWritable.readObject(ObjectWritable.java:236)
              at org.apache.hadoop.ipc.RPC$Invocation.readFields(RPC.java:104)
              at org.apache.hadoop.ipc.Server$Connection.processData(Server.java:1337)
              at org.apache.hadoop.ipc.Server$Connection.processOneRpc(Server.java:1315)
              at org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:1215)
              at org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:566)
              at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:363)
      Caused by: java.lang.NoSuchMethodException: org.apache.hadoop.fs.permission.FsPermission$2.<init>()
              at java.lang.Class.getConstructor0(Class.java:2706)
              at java.lang.Class.getDeclaredConstructor(Class.java:1985)
              at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:109)
              ... 8 more
      

        Attachments

        1. hadoop-7629.txt
          2 kB
          Todd Lipcon
        2. hadoop-7629.txt
          5 kB
          Todd Lipcon
        3. hadoop-7629-20s.txt
          1 kB
          Todd Lipcon

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              • Assignee:
                tlipcon Todd Lipcon
                Reporter:
                phunt Patrick Hunt
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                Dates

                • Created:
                  Updated:
                  Resolved: