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  1. Hadoop YARN
  2. YARN-8211

Yarn registry dns log finds BufferUnderflowException on port ping

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.1.0
    • 3.2.0, 3.1.1
    • yarn-native-services
    • None

    Description

      Yarn registry dns server is constantly getting BufferUnderflowException.

      2018-04-25 01:36:56,139 WARN  concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(50)) - Execution exception when running task in RegistryDNS 76
      
      2018-04-25 01:36:56,139 WARN  concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(63)) - Caught exception in thread RegistryDNS 76:
      
      java.nio.BufferUnderflowException
      
              at java.nio.Buffer.nextGetIndex(Buffer.java:500)
      
              at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:135)
      
              at org.apache.hadoop.registry.server.dns.RegistryDNS.getMessgeLength(RegistryDNS.java:820)
      
              at org.apache.hadoop.registry.server.dns.RegistryDNS.nioTCPClient(RegistryDNS.java:767)
      
              at org.apache.hadoop.registry.server.dns.RegistryDNS$3.call(RegistryDNS.java:846)
      
              at org.apache.hadoop.registry.server.dns.RegistryDNS$3.call(RegistryDNS.java:843)
      
              at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      
              at java.lang.Thread.run(Thread.java:748)

       

      Attachments

        1. YARN-8211.001.patch
          2 kB
          Eric Yang
        2. YARN-8211.002.patch
          1 kB
          Eric Yang

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            eyang Eric Yang
            yeshavora Yesha Vora
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              Created:
              Updated:
              Resolved:

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