blob: 94f4c7e2278211a0d833215e137074896aba1645 [file] [log] [blame]
/*
* 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 fuzzyjoin_078 if exists;
create dataverse fuzzyjoin_078;
use fuzzyjoin_078;
create type fuzzyjoin_078.DBLPType as
{
id : int32,
dblpid : string,
title : string,
authors : string,
misc : string
}
create nodegroup group1 if not exists on
asterix_nc1,
asterix_nc2
;
create dataset DBLP_fuzzyjoin_078(DBLPType) primary key id on group1;
write output to asterix_nc1:"rttest/fuzzyjoin_078.adm"
select element {'id':paperDBLP.id,'tokens':tokensDBLP}
from DBLP_fuzzyjoin_078 as paperDBLP
with unrankedTokensDBLP as fuzzyjoin_078.`counthashed-word-tokens`(paperDBLP.title),
tokensDBLP as (
select element i
from unrankedTokensDBLP as token,
(
select element tokenGroupped
from DBLP_fuzzyjoin_078 as paper,
fuzzyjoin_078.`counthashed-word-tokens`(paper.title) as token
/* +hash */
group by token as tokenGroupped
order by count(paper),tokenGroupped
) as tokenRanked at i
where (token = tokenRanked)
order by i
)
order by paperDBLP.id
;