在安全模式下的Hadoop webhdfs，用户无法通过过滤器错误进行身份验证。

I have configured Hadoop HDFS with security enabled using Kerberos (CDH4.3). It works fine, I can do all the operations using command line tools. There are some other non hadoop cluster nodes need to access HDFS file system thru REST API, so I have webhdfs enabled with Kerberos configured.I have configured Hadoop HDFS with security ena