Cross-Site Request Forgery Prevention Header -CSRFH (-CSRFH)
Use the -CSRFH [header[:value]] command to specify the header in each HTTP request to comply with Cross-Site Request Forgery prevention when enabled in the HDFS.
If the header argument is omitted, the X-XSRF-HEADER header is set to empty string value. If header is provided, but value is not the specified, the header is set to the empty string value. If both header and value are provided, the specified header is set to the specified value. The adapter sets the header in each HTTP request that it makes to WebHDFS server. See the HDFS documentation for more information about Cross-Site Request Forgery prevention.