static void showCluster ( PrintWriter out , boolean advancedView , JobTracker jobTracker ) { String cluster = "" ; try { cluster = JSPUtil . generateClusterResTable ( jobTracker ) ; if ( cluster . equals ( "" ) ) { return ; } } catch ( IOException e ) { return ; } out . print ( "<h2>Cluster Resource</h2>\n" ) ; out . print ( cluster ) ; }
Print the cluster resource utilization