prefix-search ingnores the lowerCaseFilter

[Max Scheffler]

Hi,

I want to perform a prefix-search which ignores cases. To do this I 
created a fielType called suggest:

<fieldType name="suggest" class="solr.TextField" positionIncrementGap="100">
  <analyzer type="index">
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <filter class="solr.LowerCaseFilterFactory"/>
    <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
  </analyzer>
  <analyzer type="query">
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <filter class="solr.LowerCaseFilterFactory"/>
  </analyzer>
</fieldType>

Entrys (terms) could be 'foo', 'bar'...

A request like

http://localhost:8983/solr/select/?rows=0&facet=true&q=*:*&facet.field=suggest&facet.prefix=f

returns things like

<lst name="facet_counts">
  <lst name="facet_queries"/>
  <lst name="facet_fields">
    <lst name="suggest">
      <int name="foo">12</int>
    </lst>
  </lst>
</lst>

But a request like
http://localhost:8983/solr/select/?rows=0&facet=true&q=*:*&facet.field=suggest&facet.prefix=F

returns just:

<lst name="facet_counts">
  <lst name="facet_queries"/>
  <lst name="facet_fields">
    <lst name="suggest"/>
  </lst>
</lst>

That's not what I've expected, cause the field-definition contains a 
LowerCaseFilter.

Is it possible that the prefix-processing ignores the filters?

Max