| /* |
| * Description : Tests whether a keyword is applied to optimize a selection query with ~= using Jaccard on word tokens. |
| * The index should be applied. |
| * 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; |
| |
| create index keyword_index on DBLP(title) type keyword; |
| |
| write output to nc1:"rttest/inverted-index-basic_word-fuzzyeq-jaccard.adm"; |
| |
| set simfunction 'jaccard'; |
| set simthreshold '0.5f'; |
| |
| for $o in dataset('DBLP') |
| where word-tokens($o.title) ~= word-tokens("Transactions for Cooperative Environments") |
| return $o |