Skip to Main Content
Upcoming event October 14: Activate, the Search and AI Conference
REGISTER NOW
Close Message
Toggle Mobile Menu
Toggle Dropdown
Solutions
Commerce
Customer Service
Workplace
Connected Experience Cloud
Products
Lucidworks Fusion
Never Null
Smart Answers
Customers
Company
About
Careers
Press Room
Partners
Resources
Blog
Ebooks
Events
Webinars
Videos
Training
Toggle Dropdown
EN
Toggle Dropdown
English (EN)
日本語 (JP)
한국어 (KR)
Contact Us
Choose Language
English (EN)
日本語 (JP)
한국어 (KR)
Solutions
Commerce
Ecommerce search and personalization engine
Customer Service
Call deflection and agent effectiveness
Workplace
Enterprise search and findability
Connected Experience Cloud
Capture insights anywhere, apply them everywhere
Products
Lucidworks Fusion
Build AI-powered search and data apps
Never Null
Say goodbye to zero results searches
Smart Answers
Faster self-serve for customers and contact centers
Customers
Company
About
Careers
Press Room
Partners
Resources
Blog
Ebooks
Events
Webinars
Videos
Training
Search for:
Search
Articles: Apache Lucene
Blog
Indexing Existing Data with SolrJ in Apache Solr
How to use the SolrJ client with Apache Solr for indexing data.
Blog
Solr’s DateRangeField, How Does It Perform?
Techniques for optimizing performance of the DateRangeField for date range queries in Apache Solr.
Blog
Improving the Search Experience With Solr Suggester
How to configure and optimize Apache Solr's suggester component including both FST-based and AnalyzingInfix approaches (and a few 'gotchas' along the way).
Blog
Apache Solr and Optimizing Your Index
Tips and techniques when using optimize/forceMerge and/or expungeDeletes in Apache Solr.
Blog
Apache Solr Segment Merging, Deleted Documents, and Why Optimize May Be Bad For You
How to optimize your Apache Solr index by merging segments to prevent wasted space caused by deleted documents. For Apache Solr 7.4 and earlier.
Blog
Solr Payloads
Before we delve into the technical details, what's the big picture? What real-world challenges are made better with these new Solr...
Blog
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...
Blog
Better Feature Engineering with Spark, Solr, and Lucene Analyzers
This blog post is about new features in the Lucidworks spark-solr open source toolkit. For an introduction to the spark-solr...
Blog
Visualizing Search Results with Solr /browse & Velocity
In part 2 of this series, learn how to visualize search results with Solr /browse and determine when (and how) to use VelocityResponseWriter.
Blog
Focusing on Search Quality at Lucene/Solr Revolution 2015
I just got back from Lucene/Solr Revolution 2015 in Austin on a big high. There were a lot of exciting...
Blog
LinkedIn’s Galene Search Architecture Built on Apache Lucene
How LinkedIn engineers run their search architecture for the massive social network.
Blog
Approaching Join Index in Apache Lucene
How to apply join index, borrowed from RDBMS world, for addressing drawbacks of the both join approaches currently present in Lucene.
