I was assuming this was a Lucene question...
The StandardAnalyzer already includes the lower case filter, so the default
should be case-insensitive query.
See:
https://lucene.apache.org/core/5_2_1/analyzers-common/org/apache/lucene/analysis/standard/StandardAnalyzer.html
If the question was
Dear Team,
I am trying to build a search engine for fetching person info based on name
or email Id. For this I have standard Analyzer wildcard. If I enter case
senstive query I get the result. but how to go about for case in-senstive
I mean if I search for rohan or Rohan should be same,
Add LowercaseFilterFactory to your analysis chain for the fieldType
both at query and index time. You'll need to re-index.
The admin UI/analysis page will help you understand the effects
of each analysis step defined in your fieldTypes.
Best,
Erick
On Fri, Aug 14, 2015 at 3:44 AM, vardhaman
Hi,
Wildcard queries don't use the Analyzer, so they are case sensitive. Most of
Lucene's query parsers allow to lowercase although there is a wildcard, but xou
have to enable this.
In most cases it is recommended to use a plain simple analyzer for fields using
wildcards. If you also have
