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From "Vinod K V (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1082) Command line UI for queues' information is broken with hierarchical queues.
Date Thu, 08 Oct 2009 07:57:31 GMT
Command line UI for queues' information is broken with hierarchical queues.

                 Key: MAPREDUCE-1082
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1082
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: client, jobtracker
    Affects Versions: 0.21.0
            Reporter: Vinod K V
            Priority: Blocker
             Fix For: 0.21.0

When the command "./bin/mapred --config ~/tmp/conf/ queue -list" is run, it just hangs. I
can see the following in the JT logs:

2009-10-08 13:19:26,762 INFO org.apache.hadoop.ipc.Server: IPC Server handler 1 on 55555 caught:
        at org.apache.hadoop.mapreduce.QueueInfo.write(QueueInfo.java:217)
        at org.apache.hadoop.mapreduce.QueueInfo.write(QueueInfo.java:223)
        at org.apache.hadoop.io.ObjectWritable.writeObject(ObjectWritable.java:159)
        at org.apache.hadoop.io.ObjectWritable.writeObject(ObjectWritable.java:126)
        at org.apache.hadoop.io.ObjectWritable.write(ObjectWritable.java:70)
        at org.apache.hadoop.ipc.Server.setupResponse(Server.java:1074)
        at org.apache.hadoop.ipc.Server.access$2400(Server.java:77)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:983)

Same is the case with "./bin/mapred --config ~/tmp/conf/ queue -info <any-container-queue>"

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