[ 
https://issues.apache.org/jira/browse/SOLR-9185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15778688#comment-15778688
 ] 

Erick Erickson commented on SOLR-9185:
--------------------------------------

Happened across SOLR-4381 and SOLR-5379 while searching for this JIRA and 
thought we should check how/if they're related

> Solr's "Lucene"/standard query parser should not split on whitespace before 
> sending terms to analysis
> -----------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-9185
>                 URL: https://issues.apache.org/jira/browse/SOLR-9185
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Steve Rowe
>            Assignee: Steve Rowe
>         Attachments: SOLR-9185.patch, SOLR-9185.patch, SOLR-9185.patch
>
>
> Copied from LUCENE-2605:
> The queryparser parses input on whitespace, and sends each whitespace 
> separated term to its own independent token stream.
> This breaks the following at query-time, because they can't see across 
> whitespace boundaries:
> n-gram analysis
> shingles
> synonyms (especially multi-word for whitespace-separated languages)
> languages where a 'word' can contain whitespace (e.g. vietnamese)
> Its also rather unexpected, as users think their 
> charfilters/tokenizers/tokenfilters will do the same thing at index and 
> querytime, but
> in many cases they can't. Instead, preferably the queryparser would parse 
> around only real 'operators'.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org

Reply via email to