Problem with ShingleFilterFactory

[Aleksey Gogolev]

Hello.

I use Solr 1.3 and I have a problem with ShingleFilterFactory.

I read about ShingleFilterFactory and decided to try it.
I created new type, just for experimenting:

    <fieldType name="my_type" class="solr.TextField">
        <analyzer type="index">
            <tokenizer class="solr.KeywordTokenizerFactory"/>
            <filter class="solr.LowerCaseFilterFactory" />
            <filter class="solr.ShingleFilterFactory" maxShingleSize="2" 
outputUnigrams="true"/>
        </analyzer>
        <analyzer type="query">
            <tokenizer class="solr.KeywordTokenizerFactory"/>
            <filter class="solr.LowerCaseFilterFactory" />
            <filter class="solr.ShingleFilterFactory" maxShingleSize="2" 
outputUnigrams="true"/>

        </analyzer>
    </fieldType>

Then I went to solr analysis page and typed "samsung monitor ad345
LCD" to Index Field. I expected to get tree tokens after passing
ShingleFilterFactory: "samsung monitor", "monitor ad345", "ad345 LCD".
But after passing ShingleFilterFactory token didn't change and
remains the same: "samsung monitor ad345 lcd".

I have no idea what did I do wrong :(

Thank you in advance.

-- 
Aleksey Gogolev
developer, 
dev.co.ua
Aleksey