blob: e709e8c82387d2b199516847e83bbc73cab78921 [file] [log] [blame]
/*
* Description : Tests that the SimilarityCheckRule rewrites the edit-distance function with a threshold
* into edit-distance-check if possible.
* Tests that the optimizer drills through the let clause.
* Replacement should happen because of a "<" condition on the edit distance.
* Success : Yes
*/
drop dataverse test if exists;
create dataverse test;
use dataverse test;
create type DBLPType as closed {
id: int32,
dblpid: string,
title: string,
authors: string,
misc: string
}
create dataset DBLP(DBLPType) partitioned by key id;
load dataset DBLP
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_03.adm";
for $o in dataset('DBLP')
let $ed := edit-distance($o.authors, "Michael J. Carey")
where $ed < 3
return $ed