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Matt Burgess commented on NIFI-4318: ------------------------------------ If you have a JAAS config you can try setting doNotPrompt to true: http://www.docjar.com/docs/api/com/sun/security/auth/module/Krb5LoginModule.html > Processor cannot be stopped when Kerberos authentication default to prompt > -------------------------------------------------------------------------- > > Key: NIFI-4318 > URL: https://issues.apache.org/jira/browse/NIFI-4318 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions > Affects Versions: 1.3.0 > Environment: 3-nodes cluster > Reporter: Pierre Villard > Attachments: image001.png, thread-2.txt, thread.txt > > > I was unable to stop a PutHiveQL processor (it was showing running threads > and remained in this state at least half an hour). I had to restart NiFi to > solve the situation. It looks like the Kerberos authentication mechanism is > falling back to manual user input and wait for some input (see below > promptForName): > {noformat} > "Timer-Driven Process Thread-2" Id=139 RUNNABLE (in native code) > at java.io.FileInputStream.readBytes(Native Method) > at java.io.FileInputStream.read(FileInputStream.java:255) > at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) > at java.io.BufferedInputStream.read(BufferedInputStream.java:345) > - waiting on java.io.BufferedInputStream@2e2d3f92 > at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) > at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) > at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) > - waiting on java.io.InputStreamReader@64628fdf > at java.io.InputStreamReader.read(InputStreamReader.java:184) > at java.io.BufferedReader.fill(BufferedReader.java:161) > at java.io.BufferedReader.readLine(BufferedReader.java:324) > - waiting on java.io.InputStreamReader@64628fdf > at java.io.BufferedReader.readLine(BufferedReader.java:389) > at > com.sun.security.auth.callback.TextCallbackHandler.readLine(TextCallbackHandler.java:153) > at > com.sun.security.auth.callback.TextCallbackHandler.handle(TextCallbackHandler.java:120) > at > com.sun.security.auth.module.Krb5LoginModule.promptForName(Krb5LoginModule.java:858) > at > com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:704) > at > com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:617) > at sun.reflect.GeneratedMethodAccessor597.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at javax.security.auth.login.LoginContext.invoke(LoginContext.java:755) > at > javax.security.auth.login.LoginContext.access$000(LoginContext.java:195) > at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682) > at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680) > at java.security.AccessController.doPrivileged(Native Method) > at > javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680) > at javax.security.auth.login.LoginContext.login(LoginContext.java:587) > at sun.security.jgss.GSSUtil.login(GSSUtil.java:258) > at sun.security.jgss.krb5.Krb5Util.getTicket(Krb5Util.java:158) > at > sun.security.jgss.krb5.Krb5InitCredential$1.run(Krb5InitCredential.java:335) > at > sun.security.jgss.krb5.Krb5InitCredential$1.run(Krb5InitCredential.java:331) > at java.security.AccessController.doPrivileged(Native Method) > at > sun.security.jgss.krb5.Krb5InitCredential.getTgt(Krb5InitCredential.java:330) > at > sun.security.jgss.krb5.Krb5InitCredential.getInstance(Krb5InitCredential.java:145) > at > sun.security.jgss.krb5.Krb5MechFactory.getCredentialElement(Krb5MechFactory.java:122) > at > sun.security.jgss.krb5.Krb5MechFactory.getMechanismContext(Krb5MechFactory.java:187) > at > sun.security.jgss.GSSManagerImpl.getMechanismContext(GSSManagerImpl.java:224) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:212) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:179) > at > org.apache.hive.service.auth.HttpAuthUtils$HttpKerberosClientAction.run(HttpAuthUtils.java:183) > at > org.apache.hive.service.auth.HttpAuthUtils$HttpKerberosClientAction.run(HttpAuthUtils.java:151) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866) > at > org.apache.hive.service.auth.HttpAuthUtils.getKerberosServiceTicket(HttpAuthUtils.java:83) > at > org.apache.hive.jdbc.HttpKerberosRequestInterceptor.addHttpAuthHeader(HttpKerberosRequestInterceptor.java:62) > at > org.apache.hive.jdbc.HttpRequestInterceptorBase.process(HttpRequestInterceptorBase.java:74) > at > org.apache.http.protocol.ImmutableHttpProcessor.process(ImmutableHttpProcessor.java:132) > at > org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:183) > at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) > at > org.apache.http.impl.execchain.ServiceUnavailableRetryExec.execute(ServiceUnavailableRetryExec.java:85) > at > org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) > at > org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) > at > org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118) > at > org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) > at > org.apache.thrift.transport.THttpClient.flushUsingHttpClient(THttpClient.java:251) > at org.apache.thrift.transport.THttpClient.flush(THttpClient.java:313) > at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:73) > at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:62) > at > org.apache.hive.service.cli.thrift.TCLIService$Client.send_ExecuteStatement(TCLIService.java:223) > at > org.apache.hive.service.cli.thrift.TCLIService$Client.ExecuteStatement(TCLIService.java:215) > at sun.reflect.GeneratedMethodAccessor504.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.hive.jdbc.HiveConnection$SynchronizedHandler.invoke(HiveConnection.java:1374) > at com.sun.proxy.$Proxy361.ExecuteStatement(Unknown Source) > at > org.apache.hive.jdbc.HiveStatement.runAsyncOnServer(HiveStatement.java:299) > at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:241) > at > org.apache.hive.jdbc.HivePreparedStatement.execute(HivePreparedStatement.java:98) > at > org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172) > at > org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172) > at > org.apache.nifi.processors.hive.PutHiveQL.lambda$null$3(PutHiveQL.java:218) > at > org.apache.nifi.processors.hive.PutHiveQL$$Lambda$507/743570245.apply(Unknown > Source) > at > org.apache.nifi.processor.util.pattern.ExceptionHandler.execute(ExceptionHandler.java:127) > at > org.apache.nifi.processors.hive.PutHiveQL.lambda$new$4(PutHiveQL.java:199) > at > org.apache.nifi.processors.hive.PutHiveQL$$Lambda$76/1354314579.apply(Unknown > Source) > at org.apache.nifi.processor.util.pattern.Put.putFlowFiles(Put.java:59) > at org.apache.nifi.processor.util.pattern.Put.onTrigger(Put.java:101) > at > org.apache.nifi.processors.hive.PutHiveQL.lambda$onTrigger$6(PutHiveQL.java:255) > at > org.apache.nifi.processors.hive.PutHiveQL$$Lambda$503/1913915475.execute(Unknown > Source) > at > org.apache.nifi.processor.util.pattern.PartialFunctions.onTrigger(PartialFunctions.java:114) > at > org.apache.nifi.processor.util.pattern.RollbackOnFailure.onTrigger(RollbackOnFailure.java:184) > at > org.apache.nifi.processors.hive.PutHiveQL.onTrigger(PutHiveQL.java:255) > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1118) > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:147) > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:748) > Number of Locked Synchronizers: 3 > - java.util.concurrent.locks.ReentrantLock$FairSync@179f2932 > - java.util.concurrent.locks.ReentrantLock$FairSync@5417b82e > - java.util.concurrent.ThreadPoolExecutor$Worker@30eaacc3 > {noformat} > I faced the same issue today with ListHDFS processor. Here is the extract > from the thread dump: > {noformat} > "Timer-Driven Process Thread-4" Id=160 RUNNABLE (in native code) > at java.io.FileInputStream.readBytes(Native Method) > at java.io.FileInputStream.read(FileInputStream.java:255) > at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) > at java.io.BufferedInputStream.read(BufferedInputStream.java:345) > - waiting on java.io.BufferedInputStream@36e17d2a > at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) > at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) > at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) > - waiting on java.io.InputStreamReader@3ae79dc6 > at java.io.InputStreamReader.read(InputStreamReader.java:184) > at java.io.BufferedReader.fill(BufferedReader.java:161) > at java.io.BufferedReader.readLine(BufferedReader.java:324) > - waiting on java.io.InputStreamReader@3ae79dc6 > at java.io.BufferedReader.readLine(BufferedReader.java:389) > at > com.sun.security.auth.callback.TextCallbackHandler.readLine(TextCallbackHandler.java:153) > at > com.sun.security.auth.callback.TextCallbackHandler.handle(TextCallbackHandler.java:120) > at > com.sun.security.auth.module.Krb5LoginModule.promptForName(Krb5LoginModule.java:858) > at > com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:704) > at > com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:617) > at sun.reflect.GeneratedMethodAccessor94.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > javax.security.auth.login.LoginContext.invoke(LoginContext.java:755) > at > javax.security.auth.login.LoginContext.access$000(LoginContext.java:195) > at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682) > at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680) > at java.security.AccessController.doPrivileged(Native Method) > at > javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680) > at javax.security.auth.login.LoginContext.login(LoginContext.java:587) > at sun.security.jgss.GSSUtil.login(GSSUtil.java:258) > at sun.security.jgss.krb5.Krb5Util.getTicket(Krb5Util.java:158) > at > sun.security.jgss.krb5.Krb5InitCredential$1.run(Krb5InitCredential.java:335) > at > sun.security.jgss.krb5.Krb5InitCredential$1.run(Krb5InitCredential.java:331) > at java.security.AccessController.doPrivileged(Native Method) > at > sun.security.jgss.krb5.Krb5InitCredential.getTgt(Krb5InitCredential.java:330) > at > sun.security.jgss.krb5.Krb5InitCredential.getInstance(Krb5InitCredential.java:145) > at > sun.security.jgss.krb5.Krb5MechFactory.getCredentialElement(Krb5MechFactory.java:122) > at > sun.security.jgss.krb5.Krb5MechFactory.getMechanismContext(Krb5MechFactory.java:187) > at > sun.security.jgss.GSSManagerImpl.getMechanismContext(GSSManagerImpl.java:224) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:212) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:179) > at > com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:192) > at > org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:414) > at > org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:560) > - waiting on org.apache.hadoop.ipc.Client$Connection@74a4e314 > at > org.apache.hadoop.ipc.Client$Connection.access$1900(Client.java:375) > at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:729) > at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:725) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698) > at > org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:725) > - waiting on org.apache.hadoop.ipc.Client$Connection@74a4e314 > at > org.apache.hadoop.ipc.Client$Connection.access$2900(Client.java:375) > at org.apache.hadoop.ipc.Client.getConnection(Client.java:1528) > at org.apache.hadoop.ipc.Client.call(Client.java:1451) > at org.apache.hadoop.ipc.Client.call(Client.java:1412) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229) > at com.sun.proxy.$Proxy527.getListing(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getListing(ClientNamenodeProtocolTranslatorPB.java:573) > at sun.reflect.GeneratedMethodAccessor834.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:191) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > at com.sun.proxy.$Proxy528.getListing(Unknown Source) > at org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:2086) > at org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:2069) > at > org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:791) > at > org.apache.hadoop.hdfs.DistributedFileSystem.access$700(DistributedFileSystem.java:106) > at > org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:853) > at > org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:849) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:860) > at org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:1517) > at org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:1557) > at > org.apache.nifi.processors.hadoop.ListHDFS.getStatuses(ListHDFS.java:388) > at > org.apache.nifi.processors.hadoop.ListHDFS.onTrigger(ListHDFS.java:341) > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1118) > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:147) > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:748) > Number of Locked Synchronizers: 1 > - java.util.concurrent.ThreadPoolExecutor$Worker@69a9f59d > {noformat} > Since NiFi won't answer the prompt, it could be interesting to default > doNotPrompt to true so that authentication fails and can be retried > ([source|http://docs.oracle.com/javase/7/docs/jre/api/security/jaas/spec/com/sun/security/auth/module/Krb5LoginModule.html]). -- This message was sent by Atlassian JIRA (v6.4.14#64029)