Atin created SOLR-14436:
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Summary: When using Synonym Graph Filter, Solr does not tokenize
query-string if it has multi-word synonym
Key: SOLR-14436
URL: https://issues.apache.org/jira/browse/SOLR-14436
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: query, Schema and Analysis
Affects Versions: 8.3.1
Reporter: Atin
Attachments: Scenario1.png, Scenario2.png
While using Synonym Graph Filter, if the query string contains a multi-word
synonym, it considers that multi-word synonym as a single term and does not
tokenize it further.
For example- *soap powder* is a search *query* which is also a _multi-word
synonym_ in the synonym file as-
{quote}s(104254535,1,'soap powder',n,1,1).
s(104254535,2,'built-soap powder',n,1,0).
s(104254535,3,'washing powder',n,1,0).{quote}
There are 2 documents having _soap_(2) and _powder_(1) altogether.
doc1: "Sunny Berlin breast tumors soap powder"
doc2: "She is in soap Berlin today"
+Scenario 1 (screenshot attached)+
*without* Synonym Graph Filter => 2 docs returned , as it checks for *"soap"*
and *"powder"* separately.
+Scenario 2 (screenshot attached)+
*with* Synonym Graph Filter => only 1 doc returned, but 2 were expected. Here
only *"soap powder"* is being checked and it is not tokenized into "soap" and
"powder" and searched further.
Is it possible to expand query string - *soap powder* as:
Synonym(soap powder) + Synonym(soap) + Synonym(powder)
Thank You.
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