Consider something other than WhitespaceTokenizer. In this case the tokenizer would split on the period and it’d work. I don’t know whether that would fit the rest of your problem space or not though.
But to answer your original question, no there’s no a-priori reason you can’t have WordDelimiter(Graph)FilterFactory twice, but I suspect better tokenization is a more robust answer. Best, Erick > On Jul 1, 2020, at 3:11 PM, gnandre <arnoldbron...@gmail.com> wrote: > > Here are links to images for the Analysis tab. > > https://pasteboard.co/JfFTYu6.png > https://pasteboard.co/JfFUYXf.png > > > On Wed, Jul 1, 2020 at 3:03 PM gnandre <arnoldbron...@gmail.com> wrote: > I am doing that already but it does not help. > > Here is the complete analyzer chain. > > <fieldType name="text_en" class="solr.TextField" positionIncrementGap="100"> > > > <analyzer type="index"> > > > <tokenizer class="solr.WhitespaceTokenizerFactory"/> > > > <filter class="solr.WordDelimiterFilterFactory" protected="protect.txt" > preserveOriginal="1" generateWordParts="1" generateNumberParts="1" > catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/> > > > <filter class="solr.LowerCaseFilterFactory"/> > > > <filter class="solr.ICUNormalizer2FilterFactory" name="nfkc" mode="compose"/> > > > <filter class="solr.SynonymFilterFactory" synonyms="synonyms_en.txt" > ignoreCase="true" expand="true"/> > > > <filter class="solr.KStemFilterFactory"/> > > > <filter class="solr.RemoveDuplicatesTokenFilterFactory"/> > > > </analyzer> > > > <analyzer type="query"> > > > <tokenizer class="solr.WhitespaceTokenizerFactory"/> > > > <filter class="solr.WordDelimiterFilterFactory" protected="protect.txt" > preserveOriginal="1" generateWordParts="1" generateNumberParts="1" > catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/> > > > <filter class="solr.LowerCaseFilterFactory"/> > > > <filter class="solr.ICUNormalizer2FilterFactory" name="nfkc" mode="compose"/> > <filter class="solr.SynonymFilterFactory" > synonyms="synonyms_en_query.txt" ignoreCase="true" expand="true"/> > > > <filter class="solr.KStemFilterFactory"/> > > > <filter class="solr.RemoveDuplicatesTokenFilterFactory"/> > > > </analyzer> > > > </fieldType> > > > > > > On Wed, Jul 1, 2020 at 12:29 PM Erick Erickson <erickerick...@gmail.com> > wrote: > Why not just specify preserveOriginal and follow by a lowerCaseFilter and > use one wordDelimiterFilterFactory? > > Best, > Erick > > > On Jul 1, 2020, at 11:05 AM, gnandre <arnoldbron...@gmail.com> wrote: > > > > Hi, > > > > To satisfy one use-case, I need to apply WordDelimiterFilter with > > splitOnCaseChange > > with 0 once and then with 1 again. Are there some downsides to this > > approach? > > > > Use-case is to be able to match results when indexed content is my.camelCase > > and search query is camelcase. >