question: public static String fetchClusterName ( String clusterCgName ) { String clusterName = null ; if ( clusterCgName != null && ! clusterCgName . isEmpty ( ) ) { String [ ] tmp = clusterCgName . split ( SPLITTER ) ; clusterName = tmp [ 0 ] ; } return clusterName ; }
target:  Parses out the cluster name from the combined cluster/cg name.