Solr

What is Solr?

Solr is highly reliable, scalable and fault tolerant, providing distributed indexing, replication and load-balanced querying, automated failover and recovery, centralized configuration and more. Solr powers the search and navigation features of many of the world"s largest internet sites.

 

The entire lifecycle of Solr

The following figure shows you the visualised product life cycle of Solr. You can see all releases with the latest patch version, the long-term support characteristics (orange flag in the green circle, the periods for version provision, maintenance and support.

Figure: Release, patch and end-of-life cycle of product Solr (Apache)

 

What is the Solr release strategy?

Apache Solr is under active development with frequent feature releases on the current major version. The previous major version will see occasional critical security- or bug fixes releases. Older versions are considered EOL (End Of Life) and will not be further updated.

Facts and figures about Solr

 

 

Keywords

Solr

 

Apache

 

Database

 

Release

 

Version

 

Major

 

Minor

 

Patch

 

End-of-life

 

EOL

 

Support

 

End-of-support

 

EOS

 

Maintenance

 

End-of-maintenance

 

EOM

 

Security

 

Long-term support

 

LTS

 

Vulnerabilities

 

Common vulnerabilities & exposures

 

CVE

 

Security