| /* |
| * 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 test IF EXISTS; |
| CREATE DATAVERSE test; |
| USE test; |
| |
| CREATE TYPE Tweet AS OPEN { |
| tid: bigint, |
| area_code: string, |
| text: string, |
| location: point, |
| timestamp: datetime |
| }; |
| |
| CREATE TYPE OfficerLocation AS { |
| oid: int, |
| location: point, |
| vehicle: string |
| }; |
| |
| CREATE ACTIVE DATASET Tweets(Tweet) PRIMARY KEY tid; |
| CREATE ACTIVE DATASET OfficerLocations(OfficerLocation) PRIMARY KEY oid; |
| |
| write output to nc1:"rttest/unseen_nearby_tweets.sqlpp"; |
| set `compiler.indexonly` "false"; |
| |
| CREATE CONTINUOUS CHANNEL NearbyTweets(oid) PERIOD duration("PT3S") |
| { |
| SELECT t FROM Tweets t, OfficerLocations o |
| WHERE spatial_intersect(create_circle(t.location, 100.0), o.location) AND o.oid = oid AND (is_new(t) OR is_new(o)) |
| AND t.hateful_flag = true |
| }; |