What's new in Apache Solr 9.0
summary
Solr 9.0 adds Lucene 9 dependency and a real feature set: support for dense vector field search and new language stemmers, experimental rate limiting and task cancellation, node roles and an experimental distributed overseer, and replica placement plugins replacing the old autoscaling framework. Build system and images move to migrate to Gradle and an official Docker image on JDK 17, minimum runtime JDK 11, DIH and CDCR removed from core, certificate and PKI v2 auth added, Jetty request logging and Prometheus metrics improved.
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chapters (24)
- 0:00Intro
- 2:17Overview
- 3:42Dense Vector "Neural" Search
- 5:07Text analysis
- 7:49Dependency Upgrades
- 9:02Rate Limiting
- 11:23Task Management Interface
- 13:50Node Roles
- 16:24Replica Placement Plugins
- 18:08Distributed Overseer
- 20:39Certificate Authentication Plugin
- 21:25PKI Authentication plugin-botter signatures
- 23:40Upgrade to ZK 3.7
- 24:52Other notable changes
- 31:29Docker
- 33:28Data Import Handler
- 34:22Legacy Cloud Support
- 35:34Other Changes
- 38:26Auto Scaling Framework
- 39:08CDCR Support
- 39:37HDFS Support
- 40:01Logging
- 40:36Metrics
- 41:18A lot of awesome things...
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