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Search Queries and Filters
Search Queries and Filters To get sensible results from the search engine, you must provide a sensible query. Liferay's query APIs are in the portal-search-api module and are used to construct both...
Getting Started
Getting Started
Elasticsearch Connector Configuration Reference
Elasticsearch Connector Configuration Reference The configuration information here applies to the latest available (bundled or through Marketplace) version of the Elasticsearch 6 and Elasticsearch...
What's New in Search for 7.3?
What's New in Search for 7.3? Elasticsearch Integration Elasticsearch 7 Support Liferay CE 7.3 GA4+, Liferay DXP 7.3 GA1+ Liferay DXP 7.3 comes with out-of-the-box support for Elasticsearch 7. The...
Elasticsearch
Elasticsearch Elasticsearch is the highly scalable, full-text search engine Liferay uses by default. Elasticsearch is bundled with Liferay for non-production purposes. In production, Liferay...
Searching for Content
Searching for Content All indexed content (a.k.a. assets in Liferay DXP) can be returned as search results. Custom content can also be indexed, so your installation might have additional asset...
Installing and Upgrading a Search Engine
Installing and Upgrading a Search Engine A search engine is a critical component of your Liferay installation. Creating an Example Cluster can get you started with an Elasticsearch installation,...
Connecting to Elasticsearch
Connecting to Elasticsearch After setting up Elasticsearch, connect it to Liferay using the Liferay Connector to Elasticsearch. Connection steps depend on the connector you're configuring. See...
Getting Started with Elasticsearch
Getting Started with Elasticsearch Compatibility: See the Search Engine Compatibility Matrix for details on the compatible Elasticsearch versions, available Liferay connectors, and required...
Search Overview
Search Overview Search is a fundamental component of Liferay. Elasticsearch is bundled with Liferay for testing and development purposes. Production environments require Elasticsearch running on a...
What's New in Search for 7.4?
What's New in Search for 7.4? There are several highlights and new features added to Liferay's search infrastructure for the 7.4 release. New features include those added to the product for Liferay...
Advanced Configuration of the Liferay Elasticsearch Connector
Advanced Configuration of the Liferay Elasticsearch Connector The Elasticsearch connection is configured using a configuration file or via System Settings. The Elasticsearch connector has a lot of...
Exercise: Run Liferay and Elasticsearch Using Docker
Exercise: Run Liferay and Elasticsearch Using Docker 7.3+ Here you can walk through a minimal Liferay-Elasticsearch setup on your local machine to see how a secure REST Client connection between...
Securing Elasticsearch
Securing Elasticsearch The very first thing you must do to secure Elasticsearch is enable X-Pack Security. After that you can begin configuring authentication and encrypted communication. ...
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...
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...
Upgrading Search Infrastructure
Upgrading Search Infrastructure While upgrading Liferay, consider whether an Elasticsearch upgrade is required. The exact steps for upgrading depend on your existing search engine installation and...
Upgrading to Elasticsearch 8
Upgrading to Elasticsearch 8 7.4 U81+, 7.3 U31+ Elasticsearch 8 is supported and recommended for the latest Liferay DXP Quarterly and Portal GA release out of the box. For specific version...
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...
OpenSearch Connector Configuration Reference
OpenSearch Connector Configuration Reference Subscription Required [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) Configure Liferay's...
Installing OpenSearch
Installing OpenSearch Subscription Required [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) You can connect OpenSearch with Liferay. For...
Solr
Solr Solr is in maintenance mode in Liferay 7.4. Solr Limitations Installing Solr
Installing Solr
Installing Solr 7.2-7.3 (CE, DXP); 7.4 DXP U60+ Solr is a popular enterprise search platform built on Apache Lucene. It's reliable, scalable, and fault tolerant. Read more about it here. Solr is...
Troubleshooting Elasticsearch: Common Issues
Troubleshooting Elasticsearch: Common Issues Listed here are some common issues you may encounter while configuring Elasticsearch and Liferay. Additional connection-specific errors are discussed in...
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...
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...
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...
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...
OpenSearch
OpenSearch Subscription Required [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md) Elasticsearch is Liferay's native search engine. Beginning...
Liferay Enterprise Search
Liferay Enterprise Search Liferay's Enterprise Search (LES) features significantly upgrade the default search capabilities. With a LES subscription you gain the following benefits: Search...
Solr Limitations
Solr Limitations Liferay's Solr implementation has limitations. Some Liferay features and APIs cannot be used when you choose Solr as the search engine. Install Elasticsearch for the best...
Liferay DXP 2025.Q2 Breaking Changes
Liferay DXP 2025.Q2 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q2. As the...
Liferay DXP 2025.Q1 Breaking Changes
Liferay DXP 2025.Q1 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q1. As the...
Maintenance Mode and Deprecations in Liferay DXP 2024.Q4
Maintenance Mode and Deprecations in Liferay DXP 2024.Q4 Features moved to Maintenance Mode or marked as Deprecated in Liferay DXP 2024.Q4 appear here. For details about these statuses and their...
2024.Q4 Default Setting and Feature Flag Changes
2024.Q4 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the...
2025 Deprecations and Breaking Changes
2025 Deprecations and Breaking Changes Liferay quarterly releases introduce new features and enhancements while phasing out older or less-used functionality. Some features move to Maintenance Mode,...
2025.Q1 Default Setting and Feature Flag Changes
2025.Q1 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the...
2025.Q2 Default Setting and Feature Flag Changes
2025.Q2 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, review the changes and...
Liferay DXP 2025.Q3 Breaking Changes
Liferay DXP 2025.Q3 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q3. As the...