Here’s an overview of some of the new features upcoming in Solr 6.3. Download a Solr 6.3 developer snapshot to try these features out and give us feedback! Solr 6.2 was just released, so there’s nothing yet new to report about Solr 6.3. Check back in the future!

Solr 6.3 Features


Here’s an overview of some of the new features in Solr 6.2. Download Solr 6.2 to try these features out and give us feedback! You can also check out upcoming features of the next Solr release. (Work in progress)

Solr 6.2 Features


Here’s an overview of some of the new features in Solr 6.1. Download Solr 6.1 to try these features out and give us feedback! You can also check out upcoming features of the next Solr release. shortestPath Streaming Expression A shortestPath Streaming Expression was added that implements a distributed breadth-first […]

Solr 6.1 Features



Here’s an overview of some of the new features in the next major upcoming release: Solr 7 Download a Solr 7 nightly build to try these features out and give us feedback! Features We’ve been working hard to backport all new features to Solr6, so there are currently no major […]

Solr 7 Features


Here’s an overview of some of the new features in Solr 6.0. Download Solr 6 to try these features out and give us feedback! You can also check out upcoming features of the next Solr release. Parallel SQL Parallel SQL queries across SolrCloud collections. The SQL engine is built on […]

Solr 6 Features


Here’s an overview of some of the new features in Solr 5.5 Also see Solr Download Links and upcoming Features of the next Solr release. Return docValues fields like stored fields In previous Solr versions, returning the top N documents only retrieved field values from the row-store (i.e. fields where […]

Solr 5.5 Features



What is the Facet Domain The domain of a facet is the set of values (normally defined by a set of documents) that calculations will be done over. The root domain is the set of documents that match the base query and any filters. Changing the Facet Domain For any […]

Facet Domains


NOTE: This uses syntax from the upcoming Solr 5.4 release. If you are using Solr 5.2 or 5.3, specify domain:{excludeTags:mytag} as excludeTags:mytag. Multi-Select Faceting with Solr Multi-select faceting is a powerful faceting style that allows users to see and select multiple facet constraints (facet values) for certain facets. This example […]

Multi-Select Faceting


Here’s an overview of some of the new features in Solr 5.4 Also see Solr Download Links and upcoming Features of the next Solr release. filter() operator in lucene/solr query syntax A filter query retrieves a set of documents matching a query from the Solr filter cache. This improves performance […]

Solr 5.4 Features



Solr Facet Performance These benchmarks compare the performance of the new JSON Facet API with it’s “performance-first” architecture, and the existing (legacy) Solr Facets. Test index details: documents: 5M index segments: 25 index size: 1.74GB 6 single valued string fields with 10, 100, 1000, 10000, 100000, 1000000 unique values respectively. […]

Facet & Analytics Performance