Relationships among Lucene, Solr, and Nutch Lucene vs Solr Install Solr Solr Demo

1. Introduction of Lucene, Solr、
Nutch
Zhao
totoyou@gmail.com

2. Contents
• Relationships among Lucene, Solr, and Nutch
• Lucene vs Solr
• Install Solr
• Demo

3. Achitecture
Browser
ＨＴＴＰ
Search WEB UI
Solr
Search Service
Nutch
Web Crawler
Wiki
Web
…
Lucene
Indexes
Raw Data
Lucene: Java Library for indexing and searching, powerful and fast, etc.
Solr: http-based index and search server, Web-based administration panel, etc.
Nutch: Internet search engine software, Web Crawler, powerful for vertical search engine, etc.

4. Lucene vs Solr
http://www.slideshare.net/totoyou/savedfiles?s_title=4th-lucenesolrmeetup-bangalorenew&user_login=shalinmangar

5. Ｓｏｌｒ4.8 installation
• https://cwiki.apache.org/confluence/display/solr/Installing+Solr
1. Install Java +1.7
2. Install Java servlet container:
– Tomcat6, Jetty, JBoss, etc.
3. Download Solr package
– http://lucene.apache.org/solr/
4. Copy solr.war to webapps directory of your servlet
container
5. Copy solr-4.x.0/example/solr/* to your desired Solr
Home location
6. Start your servlet container

6. Example
Start Solr
Add data to
indexes

7. Start
• java -jar start.jar

8. Data Index(Demo)
1. Change the solr/conf/schema.xml
2. add data to index
./post.sh student.xml

9. Demo for searching