checks connection to hdfs concode_field_sep Logger logger concode_elem_sep HdfsApi _api concode_elem_sep boolean success concode_elem_sep List<String> unprocessed concode_elem_sep ViewContext context concode_elem_sep List<String> failed concode_elem_sep String message concode_elem_sep List<String> succeeded concode_field_sep String getDoAsUsername concode_elem_sep String getRealUsername concode_elem_sep HdfsApi getApi concode_elem_sep Map<String,String> getHdfsAuthParams
void function ( ViewContext arg0 ) { try { HdfsApi loc0 = HdfsUtil . connectToHDFSApi ( arg0 ) ; loc0 . getStatus ( ) ; } catch ( WebApplicationException loc0 ) { throw loc0 ; } catch ( Exception loc0 ) { throw new ServiceFormattedException ( loc0 . getMessage ( ) , loc0 ) ; } }