register an application with its secret specified as a byte buffer . concode_field_sep ConcurrentHashMap<String,String> shuffleSecretMap concode_elem_sep Logger logger concode_elem_sep String SPARK_SASL_USER concode_field_sep String getSecretKey concode_elem_sep void unregisterApp concode_elem_sep String getSaslUser
void function ( String arg0 , ByteBuffer arg1 ) { registerApp ( arg0 , JavaUtils . bytesToString ( arg1 ) ) ; }