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https://issues.apache.org/jira/browse/NIFI-4318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16143861#comment-16143861
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Matt Burgess commented on NIFI-4318:
------------------------------------
Can you provide more details around the cookie/Kerberos issues you were having
before you tried to shutdown the processor?
> PutHiveQL processor cannot be stopped
> -------------------------------------
>
> 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 tried to stop PutHiveQL processor after experiencing some cookie/kerberos
> issues while sending requests to Hive, but the processor could not be stopped
> and showed running threads (it remained in this situation at least for half
> an hour). I had to restart NiFi to solve the situation.
> Attached: a screenshot and two thread dumps at about 5 minutes interval.
> 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}
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