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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-8367) 2 components, one with placement constraint and one without causes NPE in SingleConstraintAppPlacementAllocator
Date Tue, 29 May 2018 02:08:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-8367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Weiwei Yang updated YARN-8367:
------------------------------
    Attachment: YARN-8367.001.patch

> 2 components, one with placement constraint and one without causes NPE in SingleConstraintAppPlacementAllocator
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-8367
>                 URL: https://issues.apache.org/jira/browse/YARN-8367
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 3.1.0
>            Reporter: Gour Saha
>            Assignee: Weiwei Yang
>            Priority: Major
>         Attachments: YARN-8367.001.patch
>
>
> While testing the fix for YARN-8350, [~billie.rinaldi] encountered this NPE in AM log.
Filling this on her behalf -
> {noformat}
> 2018-05-25 21:11:54,006 [AMRM Heartbeater thread] ERROR impl.AMRMClientAsyncImpl - Exception
on heartbeat
> java.lang.NullPointerException: java.lang.NullPointerException
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.SingleConstraintAppPlacementAllocator.validateAndSetSchedulingRequest(SingleConstraintAppPlacementAllocator.java:245)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.SingleConstraintAppPlacementAllocator.internalUpdatePendingAsk(SingleConstraintAppPlacementAllocator.java:193)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.SingleConstraintAppPlacementAllocator.updatePendingAsk(SingleConstraintAppPlacementAllocator.java:207)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo.addSchedulingRequests(AppSchedulingInfo.java:269)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo.updateSchedulingRequests(AppSchedulingInfo.java:240)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.updateSchedulingRequests(SchedulerApplicationAttempt.java:469)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocate(CapacityScheduler.java:1154)
> 	at org.apache.hadoop.yarn.server.resourcemanager.DefaultAMSProcessor.allocate(DefaultAMSProcessor.java:278)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor.SchedulerPlacementProcessor.allocate(SchedulerPlacementProcessor.java:53)
> 	at org.apache.hadoop.yarn.server.resourcemanager.AMSProcessingChain.allocate(AMSProcessingChain.java:92)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.allocate(ApplicationMasterService.java:433)
> 	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$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
> 	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:872)
> 	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:818)
> 	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$Handler.run(Server.java:2678)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> 	at org.apache.hadoop.yarn.ipc.RPCUtil.instantiateException(RPCUtil.java:53)
> 	at org.apache.hadoop.yarn.ipc.RPCUtil.instantiateRuntimeException(RPCUtil.java:85)
> 	at org.apache.hadoop.yarn.ipc.RPCUtil.unwrapAndThrowException(RPCUtil.java:122)
> 	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.allocate(ApplicationMasterProtocolPBClientImpl.java:79)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
> 	at org.apache.hadoop.io.retry.RetryInvocationHandler$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.$Proxy48.allocate(Unknown Source)
> 	at org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.allocate(AMRMClientImpl.java:313)
> 	at org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl$HeartbeatThread.run(AMRMClientAsyncImpl.java:305)
> Caused by: org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): java.lang.NullPointerException
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.SingleConstraintAppPlacementAllocator.validateAndSetSchedulingRequest(SingleConstraintAppPlacementAllocator.java:245)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.SingleConstraintAppPlacementAllocator.internalUpdatePendingAsk(SingleConstraintAppPlacementAllocator.java:193)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.SingleConstraintAppPlacementAllocator.updatePendingAsk(SingleConstraintAppPlacementAllocator.java:207)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo.addSchedulingRequests(AppSchedulingInfo.java:269)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo.updateSchedulingRequests(AppSchedulingInfo.java:240)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.updateSchedulingRequests(SchedulerApplicationAttempt.java:469)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocate(CapacityScheduler.java:1154)
> 	at org.apache.hadoop.yarn.server.resourcemanager.DefaultAMSProcessor.allocate(DefaultAMSProcessor.java:278)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor.SchedulerPlacementProcessor.allocate(SchedulerPlacementProcessor.java:53)
> 	at org.apache.hadoop.yarn.server.resourcemanager.AMSProcessingChain.allocate(AMSProcessingChain.java:92)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.allocate(ApplicationMasterService.java:433)
> 	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$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
> 	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:872)
> 	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:818)
> 	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$Handler.run(Server.java:2678)
> 	at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1491)
> 	at org.apache.hadoop.ipc.Client.call(Client.java:1437)
> 	at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
> 	at com.sun.proxy.$Proxy47.allocate(Unknown Source)
> 	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.allocate(ApplicationMasterProtocolPBClientImpl.java:77)
> 	... 12 more
> {noformat}
> The Yarnfile which can be used to reproduce this problem in a 3.1.0 hadoop cluster is
provided below -
> {code:java}
> {
>   "name": "test-aa",
>   "version": "1",
>   "components" :
>     [
>       {
>         "name": "comp-a",
>         "number_of_containers": 3,
>         "launch_command": "sleep 6000",
>         "resource": {
>           "cpus": 1,
>           "memory": "256"
>         },
>         "placement_policy": {
>           "constraints": [
>             {
>               "type": "ANTI_AFFINITY",
>               "scope": "NODE",
>               "target_tags": [
>                 "comp-a"
>               ]
>             }
>           ]
>         }
>       },
>       {
>         "name": "comp-b",
>         "number_of_containers": 2,
>         "launch_command": "sleep 6000",
>         "resource": {
>           "cpus": 1,
>           "memory": "256"
>         },
>         "placement_policy": {
>           "constraints": [
>           ]
>         }
>       }
>     ]
> }
> {code}
> The scheduler should support this mixed scenario where some components of an application
have placement constraints whereas some don't.



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