asterix-app/src/test/resources/optimizerts/queries/distinct_aggregate.aql

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
drop dataverse tpch if exists;
create dataverse tpch;
use dataverse tpch;

create type LineItemType as closed {
  l_orderkey: int32, 
  l_partkey: int32, 
  l_suppkey: int32, 
  l_linenumber: int32, 
  l_quantity: double, 
  l_extendedprice: double,
  l_discount: double, 
  l_tax: double,
  l_returnflag: string, 
  l_linestatus: string, 
  l_shipdate: string,
  l_commitdate: string, 
  l_receiptdate: string, 
  l_shipinstruct: string, 
  l_shipmode: string, 
  l_comment: string
}

create nodegroup group1 if not exists on asterix_nc1, asterix_nc2;

create dataset LineItems_q1(LineItemType)
  primary key l_orderkey, l_linenumber on group1;

write output to asterix_nc1:"rttest/tpch_q1_pricing_summary_report_nt.adm";
 
for $g in 
( 
	for $l in dataset('LineItems_q1')
	where $l.l_shipdate <= '1998-09-02'
	group by $l_returnflag := $l.l_returnflag, $l_linestatus := $l.l_linestatus, 
			$l_suppkey := $l.l_suppkey with $l
	return {
		"l_returnflag": $l_returnflag,
		"l_linestatus": $l_linestatus,
		"l_suppkey": $l_suppkey
	}
)
group by $l_returnflag := $g.l_returnflag, $l_linestatus := $g.l_linestatus  
  with $g
order by $l_returnflag, $l_linestatus
return {
  "l_returnflag": $l_returnflag,
  "l_linestatus": $l_linestatus,
  "count_suppkey": count($g)
}