Blog

Building a Subject Classifier Using Automatically Discovered Keyword Clusters, Part I

A lot has been written and discussed over the years about the relative benefits of automated or machine based classification...
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Fusion Working for You: Streaming in a JavaScript Stage

"Merrily, merrily, merrily, merrily, Search is but a Stream..." The concept of streaming is a relatively new feature in Fusion/Solr;...
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JavaScript Multithreading Example with Nashorn

Threading is now possible in JavaScript. Learn how to instantiate a thread in a JavaScript stage using Nashorn.
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SQL in Fusion 3

In this post, I introduce a new service in Fusion  that allows users to execute SQL queries against their Fusion...
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Making Fusion Work for You: A Custom JSON ObjectMapper in a JavaScript Stage

"It is not down in any map; true places never are."  -- Herman Melville Out-of-the-box, Fusion contains a wealth of...
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Lucidworks Fusion 3 is Ready for Download

We are happy to announce the release of Fusion 3, the newest version of our platform for building search and...
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Extracting Values From Element Attributes Using Jsoup and a JavaScript Stage

While Fusion comes with built-in Jsoup selector functionality, it is limited in its extraction capability. If you want to do...
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Context Filtering With Solr Suggester

"Q: What did the Filter Query say to the Solr Suggester? Introduction The available literature on the Solr Suggester primarily...
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Generating a Sitemap from a Solr Index

Our clients often ask if Solr supports generating a sitemap from an existing Solr Index. While Solr has a full-featured...
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Fusion Working for You: A Custom Sitemap Crawler JavaScript Stage

One of the most powerful features of Fusion is the built-in JavaScript stage.  However, you shouldn't really think of this...
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Blog

2016: The Year In Review

It has been another whirlwind year in the world of search here at Lucidworks! First a few customer successes from...
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Analyzing Enron with Solr, Spark, and Fusion

At Lucene/Solr Revolution this year I taught a course on using Big Data technologies with Apache Solr and by extension...
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