Re: How to protect middile initials during search

[Wendy2 <we...@rcsb.org>]

Hi Jay,

Thank you very much for your reply!
I re-indexed the data after removing the stopword
filter. It looks that Solr parsed the data correctly but didn't return any
results. Anything else could I try?  Thank you again!  

=======debugQuery Output=========
{
  "responseHeader":{
    "status":0,
    "QTime":6,
    "params":{
      "q":"\"Ellington, A.\"",
      "indent":"on",
      "fl":"audit_author.name",
      "wt":"json",
      "debugQuery":"true"}},
  "response":{"numFound":0,"start":0,"docs":[]
  },
  "debug":{
    "rawquerystring":"\"Ellington, A.\"",
    "querystring":"\"Ellington, A.\"",
    "parsedquery":"(+DisjunctionMaxQuery(((pdb_id:Ellington, A.)^5.0 |
(audit_author.name:\"ellington, a.\")^5.
.........
    "parsedquery_toString":"+((pdb_id:Ellington, A.)^5.0 |
(audit_author.name:\"ellington, a.\")^5.0 |
.........
 "QParser":"ExtendedDismaxQParser",




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Re: How to protect middile initials during search

[Wendy2 <we...@rcsb.org>]

Hi Alessandro,

Thank you very much for your reply!

I got the issue resolved based on the suggestion from the article below:
https://opensourceconnections.com/blog/2013/08/21/name-search-in-solr/

*I created a new fieldType:*
<fieldType name="pdb_text_name" class="solr.TextField" 
positionIncrementGap="100">
  <analyzer type="index">
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <filter class="solr.NGramFilterFactory" minGramSize="1"
maxGramSize="200"/> 
    <filter class="solr.LowerCaseFilterFactory" />
  </analyzer>
  <analyzer type="query">
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <filter class="solr.LowerCaseFilterFactory" />
  </analyzer>
</fieldType>



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Re: How to protect middile initials during search

[Alessandro Benedetti <a....@sease.io>]

Hi Wendy,
I recommend to properly configure your analysis chain.
You can start posting it here and we can help.

Generally speaking you should use the analysis tool in the Solr admin to
verify first the analysis chain is configured as you expect, then you can
pass modelling the query appropriately.

Cheers




-----
---------------
Alessandro Benedetti
Search Consultant, R&D Software Engineer, Director
Sease Ltd. - www.sease.io
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