[YARN-5918] Handle Opportunistic scheduling allocate request failure when NM is lost

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9.0, 3.0.0-alpha2
• Assignee: Bibin Chundatt
• Reporter: Bibin Chundatt
• Created: 20/Nov/16 14:19
• Updated: 29/Dec/16 23:08
• Resolved: 23/Nov/16 17:55

Description

Allocate request failure during Opportunistic container allocation when nodemanager is lost

2016-11-20 10:38:49,011 INFO org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger: USER=root     OPERATION=AM Released Container TARGET=SchedulerApp     RESULT=SUCCESS  APPID=application_1479637990302_0002    CONTAINERID=container_e12_1479637990302_0002_01_000006  RESOURCE=<memory:1024, vCores:1>
2016-11-20 10:38:49,011 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler: Removed node docker2:38297 clusterResource: <memory:4096, vCores:8>
2016-11-20 10:38:49,434 WARN org.apache.hadoop.ipc.Server: IPC Server handler 7 on 8030, call Call#35 Retry#0 org.apache.hadoop.yarn.api.ApplicationMasterProtocolPB.allocate from 172.17.0.2:51584
java.lang.NullPointerException
        at org.apache.hadoop.yarn.server.resourcemanager.OpportunisticContainerAllocatorAMService.convertToRemoteNode(OpportunisticContainerAllocatorAMService.java:420)
        at org.apache.hadoop.yarn.server.resourcemanager.OpportunisticContainerAllocatorAMService.convertToRemoteNodes(OpportunisticContainerAllocatorAMService.java:412)
        at org.apache.hadoop.yarn.server.resourcemanager.OpportunisticContainerAllocatorAMService.getLeastLoadedNodes(OpportunisticContainerAllocatorAMService.java:402)
        at org.apache.hadoop.yarn.server.resourcemanager.OpportunisticContainerAllocatorAMService.allocate(OpportunisticContainerAllocatorAMService.java:236)
        at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationMasterProtocolPBServiceImpl.allocate(ApplicationMasterProtocolPBServiceImpl.java:60)
        at org.apache.hadoop.yarn.proto.ApplicationMasterProtocol$ApplicationMasterProtocolService$2.callBlockingMethod(ApplicationMasterProtocol.java:99)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:467)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:990)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:846)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:789)
        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:1857)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2539)
2016-11-20 10:38:50,824 INFO org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl: container_e12_1479637990302_0002_01_000002 Container Transitioned from RUNNING to COMPLETED