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Íñigo Goiri commented on HDFS-13358: ------------------------------------ I'm seeing an issue with the unit tests though. Most tests run without security or ZooKeeper enabled. In that case, I can see that it still tries to start the {{ZKDelegationTokenSecretManagerImpl}}. {code} 2018-12-18 10:40:12,106 [main] ERROR router.FederationUtil (FederationUtil.java:newSecretManager(150)) - Could not instantiate: ZKDelegationTokenSecretManagerImpl java.lang.reflect.InvocationTargetException 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.hdfs.server.federation.router.FederationUtil.newSecretManager(FederationUtil.java:146) at org.apache.hadoop.hdfs.server.federation.router.security.RouterSecurityManager.<init>(RouterSecurityManager.java:50) at org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.<init>(RouterRpcServer.java:254) at org.apache.hadoop.hdfs.server.federation.router.Router.createRpcServer(Router.java:322) at org.apache.hadoop.hdfs.server.federation.router.Router.serviceInit(Router.java:181) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) at org.apache.hadoop.hdfs.server.federation.router.TestRouterSafemode.setup(TestRouterSafemode.java:97) 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:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) 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.run(ParentRunner.java:309) 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:379) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340) at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413) Caused by: java.lang.NullPointerException: Zookeeper connection string cannot be null at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:208) at org.apache.hadoop.security.token.delegation.ZKDelegationTokenSecretManager.<init>(ZKDelegationTokenSecretManager.java:158) at org.apache.hadoop.hdfs.server.federation.router.security.token.ZKDelegationTokenSecretManagerImpl.<init>(ZKDelegationTokenSecretManagerImpl.java:39) ... 39 more {code} Everything keeps working but I think we should handle it. > RBF: Support for Delegation Token (RPC) > --------------------------------------- > > Key: HDFS-13358 > URL: https://issues.apache.org/jira/browse/HDFS-13358 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Sherwood Zheng > Assignee: CR Hota > Priority: Major > Attachments: HDFS-13358-HDFS-13891.001.patch, > HDFS-13358-HDFS-13891.002.patch, HDFS-13358-HDFS-13891.003.patch, RBF_ > Delegation token design.pdf > > > HDFS Router should support issuing / managing HDFS delegation tokens. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org