asterixdb/asterix-app/src/test/resources/optimizerts/queries/orderby_limit_offset_01.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.
 */
/*
 *  Description     : This test is intended to verify that the primary BTree index is used
 *                  : in the optimized query plan and LIMIT with an offset push-down is applied on an external sort with a non primary key field..
 *  Expected Result : Success
 */

// Please note this is a Positive test and the BTree index should be used in the plan.

drop dataverse test if exists;
create dataverse test;
use dataverse test;

write output to asterix_nc1:"rttest/orderby_limit_offset_01.adm";

create type MyRecord as closed {
  id: int64,
  docid: int64,
  val1: int64,
  title: string,
  point: point,
  kwds: string,
  line1: line,
  line2: line,
  poly1: polygon,
  poly2: polygon,
  rec: rectangle,
  circle: circle
}

create dataset MyData(MyRecord)
  primary key id;

create index btree_index_docid on MyData(docid) type btree;
create index btree_index_val1 on MyData(val1) type btree;
create index rtree_index_point on MyData(point) type rtree;
create index rtree_index_rec on MyData(rec) type rtree;
create index ngram_index_title on MyData(title) type ngram(3);
create index keyword_index_title on MyData(title) type keyword;

for $o in dataset('MyData')
where $o.id < 50
order by $o.docid
limit 2 offset 2
return {"pk":$o.id, "sk":$o.docid}