我正在尝试使用Camel的hdfs2组件从HDFS中的文件夹中读取，但我的公司使用Kerberos身份验证，我收到错误告诉我需要提供身份验证：
Caused by: org.apache.hadoop.ipc.RemoteException: SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS]
at org.apache.hadoop.ipc.Client.call(Client.java:1475) ~[hadoop-common-2.7.2.jar:na]
at org.apache.hadoop.ipc.Client.call(Client.java:1412) ~[hadoop-common-2.7.2.jar:na]
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229) ~[hadoop-common-2.7.2.jar:na]
at com.sun.proxy.$Proxy62.getFileInfo(Unknown Source) ~[na:na]
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:771) ~[hadoop-hdfs-2.7.2.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_111]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_111]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_111]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_111]
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:191) ~[hadoop-common-2.7.2.jar:na]
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) ~[hadoop-common-2.7.2.jar:na]
at com.sun.proxy.$Proxy63.getFileInfo(Unknown Source) ~[na:na]
at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:2108) ~[hadoop-hdfs-2.7.2.jar:na]
... 16 common frames omitted
我在component documentation中找不到任何对身份验证支持的引用。
我通过使用jetty组件调用WebHDFS并手动提供令牌来解决方法，但我更喜欢使用内置组件。有没有办法通过hdfs2组件对Kerberos进行身份验证？