| /* |
| * 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 feeds if exists; |
| create dataverse feeds; |
| |
| use feeds; |
| |
| create type feeds.TwitterUserType as |
| closed { |
| screen_name : string, |
| language : string, |
| friends_count : int32, |
| status_count : int32, |
| name : string, |
| followers_count : int32 |
| } |
| |
| create type feeds.TweetMessageType as |
| closed { |
| id : int64, |
| user : TwitterUserType, |
| latitude : double, |
| longitude : double, |
| message_text : string, |
| created_at : string, |
| country : string |
| } |
| |
| create dataset SyntheticTweets(TweetMessageType) primary key id; |
| create index ngram_index on SyntheticTweets (message_text) type ngram (3); |
| create primary feed SyntheticTweetFeed using twitter_firehose ( |
| (`duration`=`5`), |
| (`tps`=`50`), |
| (`type-name`=`TweetMessageType`), |
| (`tput-duration`=`5`), |
| (`dataverse-dataset`=`feeds:SyntheticTweets`), |
| (`format`=`adm`), |
| (`mode`=`controlled`)); |