question: add one metric to this record to be displayed on the custom dashboard . concode_field_sep Map<String,Double> customMetrics concode_elem_sep long timeStamp concode_elem_sep long serialVersionUID concode_elem_sep String name concode_elem_sep boolean valid concode_elem_sep String revision concode_field_sep Map<String,Double> getCustomMetrics concode_elem_sep String getFormattedRecord concode_elem_sep String getName concode_elem_sep long getTimestamp concode_elem_sep boolean isValid concode_elem_sep Double getMetric concode_elem_sep String getRevision
target: void function ( String arg0 , Double arg1 ) { valid = true ; customMetrics . put ( arg0 , arg1 ) ; }