Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha2
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Steps to reproduce

      Start Top command in YARN in HA mode
      ./yarn top

      usage: yarn top
       -cols <arg>     Number of columns on the terminal
       -delay <arg>    The refresh delay(in seconds), default is 3 seconds
       -help           Print usage; for help while the tool is running press 'h'
                       + Enter
       -queues <arg>   Comma separated list of queues to restrict applications
       -rows <arg>     Number of rows on the terminal
       -types <arg>    Comma separated list of types to restrict applications,
                       case sensitive(though the display is lower case)
       -users <arg>    Comma separated list of users to restrict applications
      
      

      Execute for help while the tool is running press 'h' + Enter while top tool is running

      Exception is thrown in console continuously

      15/10/07 14:59:28 ERROR cli.TopCLI: Could not fetch RM start time
      java.net.ConnectException: Connection refused
              at java.net.PlainSocketImpl.socketConnect(Native Method)
              at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
              at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:204)
              at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
              at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
              at java.net.Socket.connect(Socket.java:589)
              at java.net.Socket.connect(Socket.java:538)
              at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
              at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
              at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
              at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
              at sun.net.www.http.HttpClient.New(HttpClient.java:308)
              at sun.net.www.http.HttpClient.New(HttpClient.java:326)
              at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1168)
              at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1104)
              at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:998)
              at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:932)
              at org.apache.hadoop.yarn.client.cli.TopCLI.getRMStartTime(TopCLI.java:742)
              at org.apache.hadoop.yarn.client.cli.TopCLI.run(TopCLI.java:467)
              at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
              at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
              at org.apache.hadoop.yarn.client.cli.TopCLI.main(TopCLI.java:420)
      
      

        Attachments

        1. 0001-YARN-4232.patch
          0.9 kB
          Bibin A Chundatt
        2. 0002-YARN-4232.patch
          52 kB
          Bibin A Chundatt
        3. YARN-4232.003.patch
          10 kB
          Bibin A Chundatt
        4. YARN-4232.004.patch
          14 kB
          Bibin A Chundatt
        5. YARN-4232.005.patch
          14 kB
          Bibin A Chundatt

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              • Assignee:
                bibinchundatt Bibin A Chundatt
                Reporter:
                bibinchundatt Bibin A Chundatt
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                Dates

                • Created:
                  Updated:
                  Resolved: