Installing and Upgrading a Search Engine
Warning
Solr is deprecated in Liferay 7.3 and is in maintenance mode in 7.4.
Elasticsearch
Getting Started with Elasticsearch
Installing Elasticsearch
Connecting to Elasticsearch
Securing Elasticsearch
Exercise: Run Liferay and Elasticsearch Using Docker
Troubleshooting Elasticsearch Installation
Using the Sidecar or Embedded Elasticsearch
Upgrading Elasticsearch
Elasticsearch Connector Configuration Reference
Advanced Configuration of the Liferay Elasticsearch Connector