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Troubleshooting the Elasticsearch Connection
Troubleshooting the Elasticsearch Connection Listed here are some connection issues you can encounter when configuring the Liferay-Elasticsearch connection, along with the most common solutions to...
Upgrading to Elasticsearch 7
Upgrading to Elasticsearch 7 7.1 and 7.2 Liferay's connection to Elasticsearch 7.17.x servers is deprecated due to the End of Life for Elasticsearch 7.17. Connecting to a deprecated Elasticsearch...
Installing a Search Engine
Installing a Search Engine A search engine is a critical component of your Liferay installation. Creating an Example Cluster can get you started with the installation, but this guide demonstrates...
Installing Elasticsearch
Installing Elasticsearch Here's how to install, configure, and start Elasticsearch on-premises. If you have Elasticsearch indexes used for primary data storage (storing data not backed by a...
Troubleshooting Elasticsearch Installation
Troubleshooting Elasticsearch Installation Liferay and Elasticsearch are complex systems full of configurations. When connecting them, you can run into difficulty along the way. Included below are...
Upgrading Elasticsearch
Upgrading Elasticsearch Liferay supports Elasticsearch 8. The compatibility matrix provides the latest support details. Solr is in maintenance mode in Liferay 7.4. Elasticsearch 6.x is not...
Backing Up Elasticsearch
Backing Up Elasticsearch Elasticsearch replicas protect against a node going down, but they won't help you with a catastrophic failure. Only good backup practices can help you then. Backing Up...
Using the Sidecar or Embedded Elasticsearch
Using the Sidecar or Embedded Elasticsearch Sidecar and embedded Elasticsearch are not suitable for production. When using an app server different other than Tomcat, set up a standalone...