Search Results for document/34c21176f2004d70/using_idf_

Search Basics for Data Engineers

July 23, 2015 | Mitzi Morris

Lucidworks Fusion is a platform for data engineering, built on Solr/Lucene, the Apache open source search engine, which is fast, scalable, proven, and reliable. Fusion uses the Solr/Lucene engine to evaluate search requests and return results in the form of... Read More

Indexing Performance in Solr 5.2 (now twice as fast)

June 10, 2015 | Timothy Potter

About this time last year (June 2014), I introduced the Solr Scale Toolkit and published some indexing performance metrics for Solr 4.8.1. Solr 5.2.0 was just released and includes some exciting indexing performance improvements, especially when using replication. Before we... Read More

Alert! Alert! Alert! (Implementing Alerts in Lucidworks Fusion)

May 19, 2015 | Grant Ingersoll

We live in a streaming world.  Tweets, updates, documents, logs, etc. are flowing in all around us all the time, begging us to take action on everything that passes by.  At the same time, our attention span remains finite, so... Read More

Custom Security Filtering in Solr 5.x

May 15, 2015 | Erik Hatcher

A customer that had implemented custom security filtering in Solr 3.x, and then moved to 4.x, recently worked with us to port their filtering code to Solr 5.x.  Lucene was overhauled in 5.x (see LUCENE-5666 for the gory details) such that uninverted... Read More

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