ASTERIXDB-1005, ASTERIXDB-1263: Clean up subplan flattening:
1. Inline NestedTupleSource and remove SubplanOperator for special cases that
join operators inside the SubplanOperator can be re-targeted for
correlations;
2. Blindly inline NestedTupleSource and remove SubplanOperator for general cases
where the condition of the special case is not met.
Change-Id: I4dd130a25f3c81272cc23f844ea20e376e990612
Reviewed-on: https://asterix-gerrit.ics.uci.edu/579
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
diff --git a/asterix-app/src/test/resources/optimizerts/queries/query-ASTERIXDB-1005.aql b/asterix-app/src/test/resources/optimizerts/queries/query-ASTERIXDB-1005.aql
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@@ -0,0 +1,59 @@
+/*
+ * 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 case is to verify the fix for ASTERIXDB-1005
+ * https://issues.apache.org/jira/browse/ASTERIXDB-1005
+ * Expected Result : Success
+ * Date : 10th January 2016
+ */
+
+drop dataverse deliber if exists;
+create dataverse deliber;
+use dataverse deliber;
+
+// Dish served by a restaurant
+create type DishesType as open
+{ name: string, price: double }
+
+// Bank account type
+create type BankAccountType as open{
+ bank_account_number: string,
+ bank_account_routing_number: string
+}
+
+// Restaurant's information
+create type RestaurantsType as open {
+restr_id: int64,
+name: string,
+address: string,
+bank_account: BankAccountType,
+last_bank_transaction_datetime: datetime,
+cuisine: {{ string }},
+dish: {{ DishesType }}
+}
+
+// Creating datasets for Users, Restaurants, and Orders
+create dataset Restaurants(RestaurantsType)
+primary key restr_id;
+
+for $r in dataset Restaurants
+where some $c in $r.cuisine satisfies $c = "Mexican" or $c = "Italian"
+order by $r.name
+return
+{"name":$r.name, "cuisines":$r.cuisine}
\ No newline at end of file