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我试图在 kerberos 集群上使用 sqoop 将 hive/hdfs 数据导出到 oracle，但无法提交作业，我不知道为什么。

我收到以下错误：

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)
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1 回答 1

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我认为您需要使用 kinit 对 Kerberos 进行身份验证。此外，您还需要在 hive-site.xml 中为 Kerberos 进行一些配置。请参考这些链接和这些配置

于 2014-09-25T18:16:32.020 回答