Your SlideShare is downloading. ×
Drupal for ng_os
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Drupal for ng_os

303

Published on

An overview of some of the tips and tricks to improve search results.

An overview of some of the tips and tricks to improve search results.

Published in: Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
303
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
2
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • Transcript

    • 1. Solr
Tuning:Improving
Relevancy
    • 2. Agenda✤ Solr Schema Basics✤ Some of Drupal’s Apache Solr Hooks✤ Why isn’t my content at the top? ✤ Admin Field Analyser ✤ Query Debug✤ Other Apache Solr Modules
    • 3. Solr Schema Basics - Schema.xml✤ Types ✤ Raw - int, long, string, date, double, etc ✤ Custom - Made up of raw plus ✤ analyzers - index and query ✤ tokenizers - break up content ✤ filters
    • 4. Schema Cont..<fieldType name="text" class="solr.TextField" positionIncrementGap="100"> <analyzer type="index"> <charFilter class="solr.MappingCharFilterFactory" mapping="ISOLatin1.txt"/> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt"ignoreCase="true" expand="false"/> <filter class="solr.StopFilterFactory" words="stopwords.txt"/> <filter class="solr.WordDelimiterFilterFactory" protected="protwords.txt"splitOnCaseChange="1" /> <filter class="solr.LowerCaseFilterFactory"/> <filter class="solr.SnowballPorterFilterFactory" language="English"protected="protwords.txt"/> <filter class="solr.RemoveDuplicatesTokenFilterFactory"/> </analyzer> <analyzer type="query"><!-- Repeated For Query --></analyzer></fieldType>
    • 5. Apache Solr Module Hookshook_apachesolr_modify_query ✤ Provides ability to override standard solr query ✤ Useful additions include: ✤ Query Filtering ✤ AND/OR keyword separators ✤ Term boosting - primary AND literacy^30 ✤ Term Proximity “primary literacy”~2
    • 6. Apache Solr Module Hooks✤ hook_apachesolr_process_results✤ hook_apachesolr_update_index✤ hook_apachesolr_search_result✤ hook_apachesolr_prepare_query✤ hook_apachesolr_types_exclude✤ hook_apachesolr_node_exclude✤ and more added per release....
    • 7. Why is my content at the top? Admin Field Analyser
    • 8. Why is my content at the top?✤ Query Debug ✤ http://localhost:8080/solr2/core3/select/?q=primary +literacy&version=2.2&start=0&rows=10&indent=on&debugQuery=true <str name="http://archive.teachfind.com/becta/localauthorities.becta.org.uk/index.html"> 2.3873122 = (MATCH) sum of: 0.84451145 = (MATCH) weight(body:primari in 14212), product of: 0.59476876 = queryWeight(body:primari), product of: 1.54579 = idf(docFreq=13202, maxDocs=22788) 0.38476688 = queryNorm 1.4198987 = (MATCH) fieldWeight(body:primari in 14212), product of: 2.4494898 = tf(termFreq(body:primari)=6) 1.54579 = idf(docFreq=13202, maxDocs=22788) 0.375 = fieldNorm(field=body, doc=14212) 1.5428007 = (MATCH) weight(body:literaci in 14212), product of: 0.8038968 = queryWeight(body:literaci), product of: 2.0893087 = idf(docFreq=7666, maxDocs=22788) 0.38476688 = queryNorm 1.9191527 = (MATCH) fieldWeight(body:literaci in 14212), product of: 2.4494898 = tf(termFreq(body:literaci)=6) 2.0893087 = idf(docFreq=7666, maxDocs=22788) 0.375 = fieldNorm(field=body, doc=14212) </str>
    • 9. Other Modules✤ Multi Server✤ Attachments✤ Apache Solr Views✤ Autocomplete✤ A12:Find (coming soon) ✤ Solr 3.2 ✤ Field Grouping ✤ Drupal 6 and 7 support ✤ Geo Local ✤ Industry Specific Synonyms
    • 10. Questions?

    ×