| /* |
| * 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. |
| */ |
| |
| select element {'user_name':user.name,'similar_users':similar_users} |
| from Users as user |
| with similar_users as ( |
| select element {'user_name':similar_user.name,'similarity':similarity} |
| from Users as similar_user |
| with similarity as jaccard_similarity(user.interests,similar_user.interests) |
| where ((user != similar_user) and (similarity >= 0.75)) |
| order by similarity desc |
| limit 10 |
| ) |
| ; |