SearchScript searchScript = scriptService.search(searchLookup, "mvel", script, null);
searchScript.setNextReader(docIdAndVersion.reader);
searchScript.setNextDocId(docIdAndVersion.docId);
try {
Object value = searchScript.run();
if (fields == null) {
fields = newHashMapWithExpectedSize(2);
}
GetField getField = fields.get(field);
if (getField == null) {