Thanks steve, I got it but my problem is u can't make the every field with same analysis, Is there any chance that sow and mm will work properly ,I don't see this in future pipe line also,as their is no jira related to this.
Thanks , Aman deep singh On 28-Nov-2017 8:02 PM, "Steve Rowe" <sar...@gmail.com> wrote: Hi Aman, >From the last bullet in the “Caveats and remaining issues” section of m query-time multi-word synonyms blog: <https://lucidworks.com/2017/ 04/18/multi-word-synonyms-solr-adds-query-time-support/>, in part: > sow=false changes the queries edismax produces over multiple fields when > any of the fields’ query-time analysis differs from the other fields’ [...] > This can change results in general, but quite significantly when combined > with the mm (min-should-match) request parameter: since min-should-match > applies per field instead of per term, missing terms in one field’s analysis > won’t disqualify docs from matching. One effective way of addressing this issue is to make all queried fields use the same analysis, e.g. by copy-fielding the subset of fields that are different into ones that are the same, and then querying against the target fields instead. -- Steve www.lucidworks.com > On Nov 28, 2017, at 5:25 AM, Aman Deep singh <amandeep.coo...@gmail.com> wrote: > > Hi, > When sow is set to false then solr query is generated a little differently as compared to sow=true > > Solr version -6.6.1 > > User query -Asus ZenFone Go ZB5 Smartphone > mm is set to 100% > qf=nameSearch^7 brandSearch > > field definition > > 1. nameSearch— > <fieldType name="text_word_delimiter" class="solr.TextField" autoGeneratePhraseQueries="false" positionIncrementGap="100"> > <analyzer type="index"> > <tokenizer class="solr.WhitespaceTokenizerFactory"/> > <filter class="solr.PatternReplaceFilterFactory" pattern="&" replacement="and"/> > <filter class="solr.PatternReplaceFilterFactory" pattern="[^\dA-Za-z ]" replacement=" "/> > <filter class="solr.WordDelimiterFilterFactory" catenateNumbers="1" generateNumberParts="1" splitOnCaseChange="1" generateWordParts="1" preserveOriginal="1" catenateAll="1" catenateWords="1"/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.RemoveDuplicatesTokenFilterFactory"/> > </analyzer> > <analyzer type="query"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.PatternReplaceFilterFactory" pattern="&" replacement="and"/> > <filter class="solr.PatternReplaceFilterFactory" pattern="[^\dA-Za-z ]" replacement=" "/> > <filter class=“solr.ManagedSynonymGraphFilterFactory" synonyms=“synonyms.txt"/> > <filter class="solr.WordDelimiterFilterFactory" catenateNumbers="0" generateNumberParts="1" splitOnCaseChange="1" generateWordParts="1" splitOnNumerics="1" preserveOriginal="0" catenateAll="0" catenateWords="0"/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.RemoveDuplicatesTokenFilterFactory"/> > </analyzer> > </fieldType> > > 2. brandSearch > <fieldType name="text_exact" class="solr.TextField" autoGeneratePhraseQueries="true" positionIncrementGap="100"> > <analyzer type="index"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.LowerCaseFilterFactory"/> > </analyzer> > <analyzer type="query"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.LowerCaseFilterFactory"/> > </analyzer> > </fieldType> > > > with sow=false > "parsedquery":"(+DisjunctionMaxQuery((((brandSearch:asus brandSearch:zenfone brandSearch:go brandSearch:zb5 brandSearch:smartphone)~5) | ((nameSearch:asus nameSearch:zen nameSearch:fone nameSearch:go nameSearch:zb nameSearch:5 nameSearch:smartphone)~7)^7.0)))/no_coord", > > with sow=true > "parsedquery":"(+(DisjunctionMaxQuery((brandSearch:asus | (nameSearch:asus)^7.0)) DisjunctionMaxQuery((brandSearch:zenfone | ((nameSearch:zen nameSearch:fone)~2)^7.0)) DisjunctionMaxQuery((brandSearch:go | (nameSearch:go)^7.0)) DisjunctionMaxQuery((brandSearch:zb5 | ((nameSearch:zb nameSearch:5)~2)^7.0)) DisjunctionMaxQuery((brandSearch:smartphone | (nameSearch:smartphone)^7.0)))~5)/no_coord", > > > > If you see the difference in parsed query in sow=false case mm is working as field level while in case of sow=true mm is working across the field > > We need to use sow=false as it is the only way to use multiword synonyms > Any idea why it is behaving in this manner and any way to fix so that mm will work across fields in qf. > > Thanks, > Aman Deep Singh
