[
https://issues.apache.org/jira/browse/SOLR-17714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Houston Putman resolved SOLR-17714.
-----------------------------------
Fix Version/s: 9.9
Assignee: Houston Putman
Resolution: Implemented
> Fuzzy query to support prefix length and max expansions
> -------------------------------------------------------
>
> Key: SOLR-17714
> URL: https://issues.apache.org/jira/browse/SOLR-17714
> Project: Solr
> Issue Type: Improvement
> Components: SearchComponents - other
> Reporter: Siju Varghese
> Assignee: Houston Putman
> Priority: Major
> Labels: pull-request-available
> Fix For: 9.9
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Currently solr supports fuzzy query variants with the "~" operator.
> [https://solr.apache.org/guide/6_6/the-standard-query-parser.html]
> Lucene supports prefix length and max expansion parameters for fuzzy query.
> The prefix length parameter is quite useful because it maintains the
> configured prefix from the original token. In the absence of this, a user
> could get undesired results, ex : for foor~1 where the user intended foor to
> get corrected to food, it will correct to door etc,
> It will be a useful feature to have where we can configure these parameters
> per fuzzy query.
>
> For ex, something like this should be possible ( ignore the syntax )
> name:car AND (type:mazde~1,2,10 OR type:totoye~2,3,20)
> where 1,2,10 for mazde means, 1 edit distance keeping 2 characters in prefix
> and max of 10 expansions. For totoye 2 edits, 3 prefix length max 20
> expansions
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org
For additional commands, e-mail: issues-h...@solr.apache.org
