Am I the first needing this behaivour? Have you seen any set of tokenizer-filters for a similar requirement?
Upayavira wrote > Exact phrase search isn't exact phrase search as you are thinking of it. > A phrase search for "foo bar" searches for the terms foo and bar, and > then checks whether they are one position apart. If punctuation has been > removed during analysis, it *cannot* play a part in a search of any > kind. > > You may be able to achieve what you want with a PatternTokenizer rather > than whitespace and removing the WordDelimiterFilterFactory. > > Upayavira > > On Wed, Mar 13, 2013, at 08:41 AM, adfel70 wrote: >> I want the following behaivour. >> if " > john.doe@ > " is indexed to the field >> 1. searching 'john' or 'doe' or 'gmail.com' will retreive the doc. >> 2. searching '"@gmail.com' will retreive the doc. >> 3. searching '"gmail.com@"' will not retreive the doc. >> >> All I can accomplish, but 3. >> because the word delimiter removes '@', when I search "@gmail.com" or >> "gmail.com@" its like searching "gmail.com" which causes unrequired >> results. >> This is an exact phrase search, so I would expect only docs with the >> exact >> phrase I search (including punctuations ) to be retrieved. >> >> How can I achieve this? >> >> Thanks. >> >> >> >> Jack Krupansky-2 wrote >> > The Word Delimiter Filter will remove all punctuation characters. That >> is >> > its function. >> > >> > Maybe you should first describe in simple English what your token/term >> > rules >> > are, and then it would be more clear what tokenizer and filters would >> be >> > most appropriate. >> > >> > -- Jack Krupansky >> > >> > -----Original Message----- >> > From: adfel70 >> > Sent: Tuesday, March 12, 2013 3:14 AM >> > To: >> >> > solr-user@.apache >> >> > Subject: Re: searching exact phrase with stop word returns bad results >> > >> > I see that there is not token with @. >> > the question is why. >> > this is my field type: >> > > <fieldtype name="email_type" class="solr.TextField" >> > > positionIncrementGap="100" autoGeneratePhraseQueries="false" >> > omitNorms="true"> >> > >> > > <analyzer> >> > > <tokenizer class="solr.WhitespaceTokenizerFactory"/> >> > >> > > <filter class="solr.LowerCaseFilterFactory"/> >> > >> > > <filter class="solr.WordDelimiterFilterFactory" >> > > preserveOriginal="1" generateWordParts="1" generateNumberParts="1" >> > catenateWords="0" catenateNumbers="0" catenateAll="0" >> > splitOnCaseChange="0"/> >> > >> > > </analyzer> >> > >> > > </fieldtype> >> > any idea? >> > >> > >> > >> > Erick Erickson wrote >> >> Take a look at admin/analysis for the field in question, feed it >> values >> >> and >> >> see how they are tokenized. My guess is that the token in the index is >> > >> >> abc@ >> > >> >> (single token), which of course won't match the fragment "@ >> >> gmail.com" (assuming gmail.com@ is a typo)... >> >> >> >> Best >> >> Erick >> >> >> >> >> >> On Wed, Mar 6, 2013 at 5:43 AM, adfel70 < >> > >> >> adfel70@ >> > >> >> > wrote: >> >> >> >>> Hi >> >>> >> >>> I have emails indexed with the default text_general fieldType. >> >>> >> >>> I find that if the email " >> > >> >> abc@ >> > >> >> " is indexed, and I search for >> >>> "gmail.com@" (exact phrase search) I can a result, while I should not >> >>> get >> >>> one. >> >>> >> >>> Any idea how to solve this? >> >>> >> >>> thanks. >> >>> >> >>> >> >>> >> >>> -- >> >>> View this message in context: >> >>> >> http://lucene.472066.n3.nabble.com/searching-exact-phrase-with-stop-word-returns-bad-results-tp4045180.html >> >>> Sent from the Solr - User mailing list archive at Nabble.com. >> >>> >> > >> > >> > >> > >> > >> > -- >> > View this message in context: >> > >> http://lucene.472066.n3.nabble.com/searching-exact-phrase-with-stop-word-returns-bad-results-tp4045180p4046560.html >> > Sent from the Solr - User mailing list archive at Nabble.com. >> >> >> >> >> >> -- >> View this message in context: >> http://lucene.472066.n3.nabble.com/searching-exact-phrase-with-stop-word-returns-bad-results-tp4045180p4046904.html >> Sent from the Solr - User mailing list archive at Nabble.com. -- View this message in context: http://lucene.472066.n3.nabble.com/searching-exact-phrase-with-stop-word-returns-bad-results-tp4045180p4046926.html Sent from the Solr - User mailing list archive at Nabble.com.
