Finally, after long delays, Apache Solr version 1.4 is released. The long delay was mainly due to very strict quality standards, which made it necessary to wait until some serious known bugs were dealt with. Also read my previous article on what’s new in this version. Here is the official release statement:

Apache Solr 1.4 has been released and is now available for
public download! http://www.apache.org/dyn/closer.cgi/lucene/solr/

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So you are thinking of adopting open source search Solr or Lucene, but are reluctant because of the lack of support fom the open source world?

Or perhaps you are already using Apache Solr or Lucene in your organization, and would like to have an expert partner to support you with your current solution and to help you refine your search solution to better fit your needs and to give better results and performance.

We at Cominvent AS are experts in search and experts in Apache Solr and Lucene. But being a small organization we have not offered support contracts until now. We are now pleased to announce that Cominvent AS, through our partnership with Lucid Imagination, can offer you commercial support, consulting and training. Lucid Imagination was the first commercial entity to offer professional paid support for the Apache Lucene and Solr products, and some of the most skilled coders and engineers are associated with them.

Please contact us for a talk about your needs.

The open source search server Solr from Apache Foundation has become a mature technology ready for prime-time.

The recent editions has added features which previously were only found in commercial offerings, such as

• Automatic replication for large installations with distributed search
• Java-API (SolrJ)
• Conversion of Office-documents
• Full faceted search
• Advanced tokenization, highlighting and stemming

Apache Solr is being adopted more widely, and some companies even start replacing their expensive commercial engine with Solr with good results. In that way they can spend less on licenses and more on content quality and tuning.

Feeling ready to try Solr? Contact us for a talk, or download it yourself and try the tutorial. Here’s a short video introducing you to the basics:

I will soon write about how to obtain professional support for Apache Solr.

Some of you read my previous posts The state of open source search. I will in this post go through the process of downloading, installing, configuring and using Apache SOLR to index some sample XML data and search it.

This is the first post in a series, where each new post will explore some new feature. We will simply follow the tutorial to get SOLR up and running locally.

We start by visiting the SOLR Tutorial for the first steps, and simply get the app running:

1. Check Java version, download SOLR (I chose this file), unpack it, and cd to apache-solr-1.2.0/example
2. java -jar start.jar
3. Visit http://localhost:8983/solr/admin/ to see the admin page with a simple test GUI
4. Try hit the search button, you get the XML response back with 0 results
5. Now try indexing some content. CD to example/exampledocs
6. java -jar post.jar solr.xml monitor.xml
7. Now try searching again and see that you get some hits!

For part two we will get SOLR running in a Tomcat instance, customize the schema a bit and present search results in a custom web page using the client API.