/*
 * 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 twitter if exists;
create  dataverse twitter;

use twitter;


create type twitter.Tweet as
{
  id : int32,
  tweetid : int64,
  loc : point,
  time : datetime,
  text : string
}

create external  dataset TwitterData(Tweet) using localfs((`path`=`asterix_nc1://data/twitter/smalltweets.txt`),("format"="adm"));

write output to asterix_nc1:"/tmp/count-tweets.adm"
select element {'word':tok,'count':count(token)}
from  TwitterData as t,
      tokens as token
with  tokens as twitter.`word-tokens`(t.text)
group by token as tok
;