Hi Visal, Maybe the next pattern can help you (the conf attached by David is really nice):
...pattern="(\s)+" replacement="" replace="all"/> Hope it helps. On Wed, Jan 21, 2015 at 10:57 PM, David M Giannone <david.giann...@gm.com> wrote: > This is what we use for our autosuggest field in Solr 3.4. It works for > us as you describe below. > > > <fieldType name="autocomplete_edge" class="solr.TextField"> > <analyzer type="index"> > <tokenizer > class="solr.KeywordTokenizerFactory"/> > <charFilter > class="solr.MappingCharFilterFactory" > mapping="mapping-ISOLatin1Accent.txt"/> > <filter > class="solr.LowerCaseFilterFactory"/> > <filter > class="solr.PatternReplaceFilterFactory" pattern="([\.,;:-_])" > replacement=" " replace="all"/> > <filter > class="solr.EdgeNGramFilterFactory" maxGramSize="30" minGramSize="1"/> > <filter > class="solr.PatternReplaceFilterFactory" pattern="([^\w\d])" replacement="" > replace="all"/> > </analyzer> > <analyzer type="query"> > <tokenizer > class="solr.KeywordTokenizerFactory"/> > <charFilter > class="solr.MappingCharFilterFactory" > mapping="mapping-ISOLatin1Accent.txt"/> > <filter > class="solr.LowerCaseFilterFactory"/> > <filter > class="solr.PatternReplaceFilterFactory" pattern="([\.,;:-_])" > replacement=" " replace="all"/> > <filter > class="solr.PatternReplaceFilterFactory" pattern="([^\w\d])" replacement="" > replace="all"/> > <filter > class="solr.PatternReplaceFilterFactory" pattern="^(.{30})(.*)?" > replacement="$1" replace="all"/> > </analyzer> > </fieldType> > > > > -----Original Message----- > From: Vishal Swaroop [mailto:vishal....@gmail.com] > Sent: Wednesday, January 21, 2015 4:40 PM > To: solr-user@lucene.apache.org > Subject: Re: Ignore whitesapce, underscore using KeywordTokenizer... > EdgeNGramFilter > > I tried adding *PatternReplaceFilterFactory *in index section but it is > not working > > Example itemName data can be : > - "ABC E12" : if user types "ABCE" suggestion should be "ABC E12" > - "ABCE_12" : if user types "ABCE1" suggestion should be "ABCE_12" > > <field name="itemName" type="text_general_edge_ngram" indexed="true" > stored="true" multiValued="false" /> > > <fieldType name="text_general_edge_ngram" class="solr.TextField" > positionIncrementGap="100"> > <analyzer type="index"> > <tokenizer class="solr.KeywordTokenizerFactory"/> > *<filter class="solr.PatternReplaceFilterFactory" pattern="(\s+)" > replacement="" replace="all" />* > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.EdgeNGramFilterFactory" minGramSize="1" > maxGramSize="15" side="front"/> > </analyzer> > > <analyzer type="query"> > <tokenizer class="solr.LowerCaseTokenizerFactory"/> > </analyzer> > </fieldType> > > On Wed, Jan 21, 2015 at 3:31 PM, Alvaro Cabrerizo <topor...@gmail.com> > wrote: > > > Hi, > > > > Not sure, but I think that the PatternReplaceFilterFactory or the > > PatternReplaceCharFilterFactory could help you deleting those > > characters. > > > > Regards. > > On Jan 21, 2015 7:59 PM, "Vishal Swaroop" <vishal....@gmail.com> wrote: > > > > > I am trying to implement type-ahead suggestion for single field > > > which should ignore whitesapce, underscore or special characters in > > autosuggest. > > > > > > It works as suggested by Alex using KeywordTokenizerFactory but how > > > to ignore whitesapce, underscore... > > > > > > Example itemName data can be : > > > "ABC E12" : if user types "ABCE" suggestion should be "ABC E12" > > > "ABCE_12" : if user types "ABCE1" suggestion should be "ABCE_12" > > > > > > Schema.xml > > > <field name="itemName" type="text_general_edge_ngram" indexed="true" > > > stored="true" multiValued="false" /> > > > > > > <fieldType name="text_general_edge_ngram" class="solr.TextField" > > > positionIncrementGap="100"> > > > <analyzer type="index"> > > > <tokenizer class="solr.KeywordTokenizerFactory"/> > > > <filter class="solr.LowerCaseFilterFactory"/> > > > <filter class="solr.EdgeNGramFilterFactory" minGramSize="1" > > > maxGramSize="15" side="front"/> > > > </analyzer> > > > <analyzer type="query"> > > > <tokenizer class="solr.LowerCaseTokenizerFactory"/> > > > </analyzer> > > > </fieldType> > > > > > > > > Nothing in this message is intended to constitute an electronic signature > unless a specific statement to the contrary is included in this message. > > Confidentiality Note: This message is intended only for the person or > entity to which it is addressed. It may contain confidential and/or > privileged material. Any review, transmission, dissemination or other use, > or taking of any action in reliance upon this message by persons or > entities other than the intended recipient is prohibited and may be > unlawful. If you received this message in error, please contact the sender > and delete it from your computer. >