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Я пытался экспортировать данные о hive/hdfs в oracle, используя sqoop на кластере kerberos, но не смог отправить задание, и я не уверен, почему.Экспорт данных о кустах в oracle с использованием sqoop
Я получаю следующее сообщение об ошибке:
2014-09-23 11:11:05 IST: FAILURE_ON_SUBMIT
Exception: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Authorization (hadoop.security.authorization) is enabled but authentication (hadoop.security.authentication) is configured as simple. Please configure another method like kerberos or digest.
Stack trace: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.Acc essControlException): Authorization (hadoop.security.authorization) is enabled but authentication (hadoop.security.authentication) is configured as simple. Please configure another method like kerberos or digest.
at org.apache.hadoop.ipc.Client.call(Client.java:1238)
at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:225)
at org.apache.hadoop.mapred.$Proxy13.getStagingAreaDir(Unknown Source)
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
at org.apache.hadoop.mapred.$Proxy13.getStagingAreaDir(Unknown Source)
at org.apache.hadoop.mapred.JobClient.getStagingAreaDir(JobClient.java:1366)