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From "Erick Erickson (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-2438) Case Insensitive Search for Wildcard Queries
Date Wed, 16 Nov 2011 01:02:51 GMT

     [ https://issues.apache.org/jira/browse/SOLR-2438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Erick Erickson updated SOLR-2438:
---------------------------------

    Attachment: SOLR-2438.patch

Here's a rough cut at what I *think* Yonik might have been talking about, comments?

I haven't done a thing about efficiency here, just seeing if the new method in the FilterFactories
(processQueryTerm) makes sense to y'all.

One thing I'm not clear on: Would it make more sense to just instantiate a new instance of
the filter and run each term through it rather than steal bits from the underlying Filters
(see ASCIIFoldingFilterFactory and LowercaseFilterFactory for example). I just hate duplicated
code but I'm not sure how efficient creating a new filter and running the token through would
be for each and every token.
                
> Case Insensitive Search for Wildcard Queries
> --------------------------------------------
>
>                 Key: SOLR-2438
>                 URL: https://issues.apache.org/jira/browse/SOLR-2438
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Peter Sturge
>            Assignee: Erick Erickson
>         Attachments: SOLR-2438.patch, SOLR-2438.patch, SOLR-2438.patch
>
>
> This patch adds support to allow case-insensitive queries on wildcard searches for configured
TextField field types.
> This patch extends the excellent work done Yonik and Michael in SOLR-219.
> The approach here is different enough (imho) to warrant a separate JIRA issue.

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