6/22/2023 0 Comments Apache lucene similarLucidWorks, a company founded by Seeley, offers commercial support for the Solr. The new version will also give users more customization and control. ![]() Other new features in 4.0 include a new web based UI, a spell checker and better support for spatial data (which will be useful for anyone doing geographic searches). These features will help Solr compete with ElasticSearch, an open source, Lucene-based search engine server that has long focused on distributed environments. To address these issues version 4.0 introduces a collection of tools designed to make it easier to build and manage Solr server clusters, including a new indexing system designed to deliver near real-time search results in a distributed environment. This approach is generally seen to provide more bang for the buck, but clusters of servers can be difficult to setup and manage, and distributing data across a cluster introduces a number of challenges. When you scale out you add more servers to your environment to add capacity. To over simplify: when you scale up, you replace your existing servers with more powerful ones when you need more capacity. Web companies like Google and have popularized scaling out in recent years. Scalability was the Solr/Lucene team’s biggest focus for today’s release, according to Search Engine Hub - particularly scaling out as opposed to scaling up. It can be used as a custom search engine, or be used to power search for a separate application. Solr was created by Yonik Seeley in 2004. Lucene was created in 1999 by Doug Cutting, better known as the creator of Apache Hadoop, and has been used both companies like AOL and LinkedIn to power search features. Solr is a search engine server built with Lucene as its core. Lucene is just a Java library, not a stand alone search engine. ![]() Version 4.0 adds several new features aimed at making Solr easier to use, more scalable and more customizable.Īlthough they’re jointly developed, Lucene and Solr are actually two different things. Today the Apache Foundation released a major update to the open source search engine building tools Lucene and Solr.
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