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Hive / HCatalog Forum

Unable to start the TEZ service

  • #24891

    When I run the command $TEZ_HOME/sbin/ start ampoolservice, I get the following error. Not sure where we need to update “”. Please help!

    Exception in thread “pool-1-thread-3” java.lang.reflect.UndeclaredThrowableException
    at org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl.unwrapAndThrowException(
    at org.apache.hadoop.yarn.api.impl.pb.client.ClientRMProtocolPBClientImpl.getNewApplication(
    at org.apache.hadoop.yarn.client.YarnClientImpl.getNewApplication(
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(
    at java.util.concurrent.ThreadPoolExecutor$
    Caused by: Call From datapipelineinstance-7354.novalocal/ to failed on connection exception: Connection refused; For more details see:
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(
    at $Proxy7.getNewApplication(Unknown Source)
    at org.apache.hadoop.yarn.api.impl.pb.client.ClientRMProtocolPBClientImpl.getNewApplication(
    … 5 more
    Caused by: Call From datapipelineinstance-7354.novalocal/ to failed on connection exception: Connection refused; For more details see:
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(
    at java.lang.reflect.Constructor.newInstance(
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(
    … 7 more
    Caused by: Connection refused
    at Method)
    at org.apache.hadoop.ipc.Client$Connection.setupConnection(
    at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(
    at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.jav

  • Author
  • #25370

    Hi Shyamala,

    Have you made sure that the firewall (iptables) is turned off? Short of this we are looking into this issue and will get back when we have something definitive.


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