| /* |
| * 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 : Tests whether a keyword index is applied to optimize a selection query using the edit-distance-check function on lists. |
| * The index should *not* be applied (see below). |
| * Success : Yes |
| */ |
| |
| drop dataverse test if exists; |
| create dataverse test; |
| use dataverse test; |
| |
| create type AddressType as closed { |
| number: int32, |
| street: string, |
| city: string |
| } |
| |
| create type CustomerType as closed { |
| cid: int32, |
| name: string, |
| age: int32?, |
| address: AddressType?, |
| interests: [string], |
| children: [ { name: string, age: int32? } ] |
| } |
| |
| create dataset Customers(CustomerType) primary key cid; |
| |
| create index interests_index on Customers(interests) type keyword; |
| |
| write output to asterix_nc1:"rttest/inverted-index-basic_olist-edit-distance-check-panic.adm"; |
| |
| // Index should not be applied because all list elements can be modified by 3 edit operations. |
| for $c in dataset('Customers') |
| where edit-distance-check($c.interests, ["computers", "wine", "walking"], 3)[0] |
| order by $c.cid |
| return $c |