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Posted to yarn-dev@hadoop.apache.org by "Ahmed Hussein (Jira)" <ji...@apache.org> on 2019/09/06 15:41:00 UTC
[jira] [Created] (YARN-9815) ReservationACLsTestBase fails with NPE
Ahmed Hussein created YARN-9815:
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Summary: ReservationACLsTestBase fails with NPE
Key: YARN-9815
URL: https://issues.apache.org/jira/browse/YARN-9815
Project: Hadoop YARN
Issue Type: Improvement
Components: yarn
Reporter: Ahmed Hussein
Running ReservationACLsTestBase throws a NPE running the FairScheduler. Old revisions back in 2016 also throw NPE.
In the test case, QueueC does not have reserveACLs, so ReservationsACLsManager would throw NPE when it tries to access the ACL on line 82.
I still could not find what was the first revision that caused this test case to fail. I stopped at bbfaf3c2712c9ba82b0f8423bdeb314bf505a692 which was working fine.
I have OsX with java 1.8.0_201
{code:java}
[ERROR] testApplicationACLs[1](org.apache.hadoop.yarn.server.resourcemanager.ReservationACLsTestBase) Time elapsed: 1.897 s <<< ERROR![ERROR] testApplicationACLs[1](org.apache.hadoop.yarn.server.resourcemanager.ReservationACLsTestBase) Time elapsed: 1.897 s <<< ERROR!java.lang.NullPointerException:java.lang.NullPointerException at org.apache.hadoop.yarn.server.resourcemanager.security.ReservationsACLsManager.checkAccess(ReservationsACLsManager.java:83) at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.checkReservationACLs(ClientRMService.java:1527) at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.submitReservation(ClientRMService.java:1290) at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.submitReservation(ApplicationClientProtocolPBServiceImpl.java:511) at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:645) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:529) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1001) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:929) 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:1891) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2921)
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.submitReservation(ApplicationClientProtocolPBClientImpl.java:511) at org.apache.hadoop.yarn.server.resourcemanager.ReservationACLsTestBase.submitReservation(ReservationACLsTestBase.java:447) at org.apache.hadoop.yarn.server.resourcemanager.ReservationACLsTestBase.verifySubmitReservationSuccess(ReservationACLsTestBase.java:247) at org.apache.hadoop.yarn.server.resourcemanager.ReservationACLsTestBase.testApplicationACLs(ReservationACLsTestBase.java:125) 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runners.Suite.runChild(Suite.java:128) at org.junit.runners.Suite.runChild(Suite.java:27) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365) at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)Caused by: org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): java.lang.NullPointerException at org.apache.hadoop.yarn.server.resourcemanager.security.ReservationsACLsManager.checkAccess(ReservationsACLsManager.java:83) at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.checkReservationACLs(ClientRMService.java:1527) at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.submitReservation(ClientRMService.java:1290) at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.submitReservation(ApplicationClientProtocolPBServiceImpl.java:511) at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:645) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:529) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1001) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:929) 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:1891) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2921)
at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1553) at org.apache.hadoop.ipc.Client.call(Client.java:1499) at org.apache.hadoop.ipc.Client.call(Client.java:1396) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:118) at com.sun.proxy.$Proxy18.submitReservation(Unknown Source) at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.submitReservation(ApplicationClientProtocolPBClientImpl.java:508) ... 38 more{code}
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