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https://issues.apache.org/jira/browse/YARN-8278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16473092#comment-16473092
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Bibin A Chundatt commented on YARN-8278:
----------------------------------------
cc: [~asuresh]
> DistributedScheduling not working in HA
> ---------------------------------------
>
> Key: YARN-8278
> URL: https://issues.apache.org/jira/browse/YARN-8278
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 3.0.0, 3.1.0
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Blocker
> Attachments: YARN-8278.001.patch
>
>
> Configured HA Cluster and submit application with distributed scheduling
> configuration enabled
> {code}
> Caused by:
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.yarn.exceptions.YarnRuntimeException):
> java.lang.IllegalArgumentException: ResourceManager does not support this
> protocol
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.DefaultRequestInterceptor.init(DefaultRequestInterceptor.java:91)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.AbstractRequestInterceptor.init(AbstractRequestInterceptor.java:82)
> at
> org.apache.hadoop.yarn.server.nodemanager.scheduler.DistributedScheduler.init(DistributedScheduler.java:89)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.AMRMProxyService.initializePipeline(AMRMProxyService.java:450)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.AMRMProxyService.processApplicationStartRequest(AMRMProxyService.java:369)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.startContainers(ContainerManagerImpl.java:942)
> at
> org.apache.hadoop.yarn.api.impl.pb.service.ContainerManagementProtocolPBServiceImpl.startContainers(ContainerManagementProtocolPBServiceImpl.java:101)
> at
> org.apache.hadoop.yarn.proto.ContainerManagementProtocol$ContainerManagementProtocolService$2.callBlockingMethod(ContainerManagementProtocol.java:223)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
> 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:1682)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
> {code}
> {{ServerRMProxy#checkAllowedProtocols}} should allow
> {{DistributedSchedulingAMProtocol}}
> {code}
> public void checkAllowedProtocols(Class<?> protocol) {
> Preconditions.checkArgument(
> protocol.isAssignableFrom(ResourceTracker.class),
> "ResourceManager does not support this protocol");
> }
> {code}
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