[jira] [Created] (YARN-9058) YARN service fail to launch due to CSI changes

["Eric Yang (JIRA)" <ji...@apache.org>]

Eric Yang created YARN-9058:
-------------------------------

             Summary: YARN service fail to launch due to CSI changes
                 Key: YARN-9058
                 URL: https://issues.apache.org/jira/browse/YARN-9058
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Eric Yang


YARN service AM fails to launch with error message:

{code}
2018-11-26 19:32:33,486 [main] INFO  service.AbstractService - Service Client AM Service failed in state STARTED
java.lang.ClassCastException: org.apache.hadoop.yarn.proto.ClientAMProtocol$ClientAMProtocolService$2 cannot be cast to csi.com.google.protobuf.BlockingService
    at org.apache.hadoop.yarn.factories.impl.pb.RpcServerFactoryPBImpl.getServer(RpcServerFactoryPBImpl.java:132)
    at org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC.getServer(HadoopYarnProtoRPC.java:65)
    at org.apache.hadoop.yarn.ipc.YarnRPC.getServer(YarnRPC.java:54)
    at org.apache.hadoop.yarn.service.ClientAMService.serviceStart(ClientAMService.java:88)
    at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
    at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:121)
    at org.apache.hadoop.yarn.service.ServiceMaster.lambda$serviceStart$0(ServiceMaster.java:267)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1876)
    at org.apache.hadoop.yarn.service.ServiceMaster.serviceStart(ServiceMaster.java:265)
    at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
    at org.apache.hadoop.yarn.service.ServiceMaster.main(ServiceMaster.java:346)
{code}



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