Ошибка с сервером datastax с разрешением hadoop и поддержкой kerberos

Question

Я настроил dse с поддержкой разрешения hadoop и аутентификацией Kerberos. Но я вижу эту ОШИБКУ в журнале. Я могу выполнить команды dse hadoop fs и команды nodetool, но не могу выполнять задания по сокращению карты.

Ниже бревно: -

ERROR [TASK-TRACKER-INIT] 2014-02-07 20:45:03,813 TaskTrackerRunner.java (line 128) Hadoop Task Tracker caused an exception in state STARTING: 
java.io.IOException: Cannot run program "/usr/share/dse/hadoop/native/Linux-amd64- 64/bin/task-controller" (in directory "."): error=13, Permission denied 
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1041) 
    at org.apache.hadoop.util.Shell.startProcess(Shell.java:199) 
    at org.apache.hadoop.util.Shell.runCommand(Shell.java:225) 
    at org.apache.hadoop.util.Shell.run(Shell.java:182) 
    at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:401) 
    at org.apache.hadoop.mapred.LinuxTaskController.setup(LinuxTaskController.java:137) 
    at org.apache.hadoop.mapred.TaskTracker.<init>(TaskTracker.java:1470) 
    at com.datastax.bdp.hadoop.mapred.TaskTrackerRunner.initService(TaskTrackerRunner.java:104) 
    at com.datastax.bdp.hadoop.mapred.TaskTrackerRunner.initService(TaskTrackerRunner.java:31) 
    at com.datastax.bdp.hadoop.mapred.ServiceRunner.run(ServiceRunner.java:121) 
    at java.lang.Thread.run(Thread.java:724) 
Caused by: java.io.IOException: error=13, Permission denied 
    at java.lang.UNIXProcess.forkAndExec(Native Method) 
    at java.lang.UNIXProcess.<init>(UNIXProcess.java:135) 
    at java.lang.ProcessImpl.start(ProcessImpl.java:130) 
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1022) 
    ... 10 more 
ERROR [Thrift:8] 2014-02-07 20:45:12,624 TNegotiatingServerTransport.java (line 293) An error occurred during transport negotiation 
com.datastax.bdp.transport.common.TTransportNegotiationException: Improper authentication type requested. Requested auth: No authentication with service principal: FRAMED_TRANSPORT_FAKE_PRINCIPAL, Allowed auth: Kerberos 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getUnderlyingFactory(TNegotiatingServerTransport.java:485) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.handleTransportNegotiation(TNegotiatingServerTransport.java:286) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.open(TNegotiatingServerTransport.java:192) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getTransport(TNegotiatingServerTransport.java:517) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getTransport(TNegotiatingServerTransport.java:408) 
    at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:193) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:724) 
ERROR [Thrift:8] 2014-02-07 20:45:12,625 TNegotiatingServerTransport.java (line 524) Failed to open server transport. 
com.datastax.bdp.transport.common.TTransportNegotiationException: An error occurred during transport negotiation 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.handleTransportNegotiation(TNegotiatingServerTransport.java:294) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.open(TNegotiatingServerTransport.java:192) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getTransport(TNegotiatingServerTransport.java:517) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getTransport(TNegotiatingServerTransport.java:408) 
    at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:193) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:724) 
Caused by: com.datastax.bdp.transport.common.TTransportNegotiationException: Improper authentication type requested. Requested auth: No authentication with service principal: FRAMED_TRANSPORT_FAKE_PRINCIPAL, Allowed auth: Kerberos 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getUnderlyingFactory(TNegotiatingServerTransport.java:485) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.handleTransportNegotiation(TNegotiatingServerTransport.java:286) 
    ... 7 more 
ERROR [Thrift:8] 2014-02-07 20:45:12,626 CustomTThreadPoolServer.java (line 219) Error occurred during processing of message. 
java.lang.RuntimeException: Failed to open server transport: unknown 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getTransport(TNegotiatingServerTransport.java:525) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getTransport(TNegotiatingServerTransport.java:408) 
    at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:193) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:724) 
Caused by: com.datastax.bdp.transport.common.TTransportNegotiationException: An error occurred during transport negotiation 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.handleTransportNegotiation(TNegotiatingServerTransport.java:294) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.open(TNegotiatingServerTransport.java:192) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getTransport(TNegotiatingServerTransport.java:517) 
    ... 5 more 
Caused by: com.datastax.bdp.transport.common.TTransportNegotiationException: Improper authentication type requested. Requested auth: No authentication with service principal: FRAMED_TRANSPORT_FAKE_PRINCIPAL, Allowed auth: Kerberos 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport$Factory.getUnderlyingFactory(TNegotiatingServerTransport.java:485) 
    at com.datastax.bdp.transport.server.TNegotiatingServerTransport.handleTransportNegotiation(TNegotiatingServerTransport.java:286) 
    ... 7 more 
WARN [TASK-TRACKER-INIT] 2014-02-07 20:45:13,828 MetricsSystemImpl.java (line 200) Source name ugi already exists! 

Это контроллер задачи: -

-rwsr-х --- 1 корень Cassandra 40111 9 январь 18:14/USR/доли/DSE/Hadoop/родной/Linux-amd64-64/bin/проблемно-контроллер

Я использую DSE 3.2.3 Java 1.7.0_25

Я правильно настроен cassandra.yaml, dse.yaml, ядро-site.xml, mapre-site.xml,/и т.д./по умолчанию/DSE файлы

Answer 1

Не следует запускать демона из корневого домашнего каталога. Это звучит странно, но попробуйте запустить демона, кроме корневого домашнего каталога.

Answer 2

/USR/доли/dse/hadoop/native/Linux-amd64- 64/bin/task-controller "(в каталоге". "): ошибка = 13, разрешение отклонено по адресу java.lang.ProcessBuilder.start (ProcessBuilder.java:1041)

Выше ясно видно, что у пользователя нет разрешения на его запуск. Измените разрешение, чтобы он имел разрешение на выполнение для пользователя. Использовать chmod для изменения разрешения