Thanks Ahmet and Walter. It works.
Regards, Edwin On 11 October 2016 at 23:36, Walter Underwood <wun...@wunderwood.org> wrote: > Like this: > > <!-- Like a string class, but lower cased --> > <fieldType name="string_lower" class="solr.TextField"> > <analyzer> > <tokenizer class="solr.KeywordTokenizerFactory"/> > <filter class="solr.LowerCaseFilterFactory"/> > </analyzer> > </fieldType> > > wunder > Walter Underwood > wun...@wunderwood.org > http://observer.wunderwood.org/ (my blog) > > > > On Oct 11, 2016, at 7:43 AM, Ahmet Arslan <iori...@yahoo.com.INVALID> > wrote: > > > > Hi, > > > > KeywordTokenizer and LowerCaseFilter should suffice. Optionally you can > add TrimFilter too. > > > > Ahmet > > > > > > On Tuesday, October 11, 2016 5:24 PM, Zheng Lin Edwin Yeo < > edwinye...@gmail.com> wrote: > > Hi, > > > > Would like to find out, what is the best way to lowercase all the text, > > while preserving all the tokens. > > > > As I need to preserve every character of the text (including symbols and > > white space), I'm using String. However, I can't put the > > LowerCaseFilterFactory in String. > > > > I found that we can use WhitespaceTokenizerFactory, followed by > > LowerCaseFilterFactory. Although WhitespaceTokenizerFactory can preserve > > the symbols, it will still split on Whitespace, which is what we do not > > want. This is because we may have words like 'One' and 'One Way'. If we > use > > the WhitespaceTokenizerFactory and search for 'One', it will return > records > > with 'One Way' too, which is what we do not want. > > > > Is there other way which we can achieve this? > > > > I'm using Solr 6.2.1. > > > > Regards, > > Edwin > >
