try(Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator());) {
bit1.run();
client.connect();
List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
Files.toString(FileUtils.getResourceAsFile("/join/mergeJoinExpr.json"), Charsets.UTF_8));
int count = 0;
for(QueryResultBatch b : results) {
if (b.getHeader().getRowCount() != 0)
count += b.getHeader().getRowCount();