parser.execute(queryString);
} catch (org.apache.commons.jexl2.parser.ParseException e1) {
throw new IllegalArgumentException("Error parsing query", e1);
}
int hash = parser.getHashValue();
parseQuery.stop();
if (log.isDebugEnabled()) {
log.debug(hash + " Query: " + queryString);
}
Set<String> fields = new HashSet<String>();