Jason Lowe created YARN-4723:
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Summary: NodesListManager$UnknownNodeId ClassCastException
Key: YARN-4723
URL: https://issues.apache.org/jira/browse/YARN-4723
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 2.7.3
Reporter: Jason Lowe
Priority: Critical
Saw the following in an RM log:
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2016-02-16 22:55:35,207 [IPC Server handler 5 on 8030] WARN ipc.Server: IPC
Server handler 5 on 8030, call
org.apache.hadoop.ipc.ProtobufRpcEngine$Server@6c403aff
java.lang.ClassCastException:
org.apache.hadoop.yarn.server.resourcemanager.NodesListManager$UnknownNodeId
cannot be cast to org.apache.hadoop.yarn.api.records.impl.pb.NodeIdPBImpl
at
org.apache.hadoop.yarn.api.records.impl.pb.NodeReportPBImpl.mergeLocalToBuilder(NodeReportPBImpl.java:247)
at
org.apache.hadoop.yarn.api.records.impl.pb.NodeReportPBImpl.mergeLocalToProto(NodeReportPBImpl.java:271)
at
org.apache.hadoop.yarn.api.records.impl.pb.NodeReportPBImpl.getProto(NodeReportPBImpl.java:220)
at
org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.convertToProtoFormat(AllocateResponsePBImpl.java:712)
at
org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.access$500(AllocateResponsePBImpl.java:68)
at
org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl$6$1.next(AllocateResponsePBImpl.java:658)
at
org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl$6$1.next(AllocateResponsePBImpl.java:647)
at
com.google.protobuf.AbstractMessageLite$Builder.checkForNullValues(AbstractMessageLite.java:336)
at
com.google.protobuf.AbstractMessageLite$Builder.addAll(AbstractMessageLite.java:323)
at
org.apache.hadoop.yarn.proto.YarnServiceProtos$AllocateResponseProto$Builder.addAllUpdatedNodes(YarnServiceProtos.java:9335)
at
org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.mergeLocalToBuilder(AllocateResponsePBImpl.java:144)
at
org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.mergeLocalToProto(AllocateResponsePBImpl.java:175)
at
org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.getProto(AllocateResponsePBImpl.java:96)
at
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationMasterProtocolPBServiceImpl.allocate(ApplicationMasterProtocolPBServiceImpl.java:61)
at
org.apache.hadoop.yarn.proto.ApplicationMasterProtocol$ApplicationMasterProtocolService$2.callBlockingMethod(ApplicationMasterProtocol.java:99)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:608)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:982)
at org.apache.hadoop.ipc.Server.call(Server.java:2267)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:648)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:615)
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:1679)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2217)
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