[YARN-10122] Support signalToContainer API for Federation

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Component/s: federation, yarn
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: Shilun Fan
• Reporter: Sushanta Sen
• Created: 10/Feb/20 06:55
• Updated: 17/Jun/22 23:41
• Resolved: 17/Jun/22 23:39

Description

Executing yarn container signal command failed, prompting an error “org.apache.commons.lang.NotImplementedException: Code is not implemented”.

./yarn container -signal container_e79_1581316978887_0001_01_000010
Signalling container container_e79_1581316978887_0001_01_000010
2020-02-10 14:51:18,045 INFO impl.YarnClientImpl: Signalling container container_e79_1581316978887_0001_01_000010 with command OUTPUT_THREAD_DUMP
Exception in thread "main" org.apache.commons.lang.NotImplementedException: Code is not implemented
        at org.apache.hadoop.yarn.server.router.clientrm.FederationClientInterceptor.signalToContainer(FederationClientInterceptor.java:993)
        at org.apache.hadoop.yarn.server.router.clientrm.RouterClientRMService.signalToContainer(RouterClientRMService.java:403)
        at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.signalToContainer(ApplicationClientProtocolPBServiceImpl.java:629)
        at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:629)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:530)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1036)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:928)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:863)
        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:1729)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2793)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at org.apache.hadoop.yarn.ipc.RPCUtil.instantiateException(RPCUtil.java:53)
        at org.apache.hadoop.yarn.ipc.RPCUtil.instantiateRuntimeException(RPCUtil.java:85)
        at org.apache.hadoop.yarn.ipc.RPCUtil.unwrapAndThrowException(RPCUtil.java:122)
        at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.signalToContainer(ApplicationClientProtocolPBClientImpl.java:620)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
        at com.sun.proxy.$Proxy8.signalToContainer(Unknown Source)
        at org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.signalToContainer(YarnClientImpl.java:949)
        at org.apache.hadoop.yarn.client.cli.ApplicationCLI.signalToContainer(ApplicationCLI.java:717)
        at org.apache.hadoop.yarn.client.cli.ApplicationCLI.run(ApplicationCLI.java:478)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
        at org.apache.hadoop.yarn.client.cli.ApplicationCLI.main(ApplicationCLI.java:119)

Issue Links

• links to: GitHub Pull Request #4421