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Upgrading to Elasticsearch 7
Official Documentation
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...
Upgrading to Elasticsearch 8
Official Documentation
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...
Exercise: Run Liferay and OpenSearch Using Docker
Official Documentation
Exercise: Run Liferay and OpenSearch Using Docker Subscription Required Liferay DXP 2025.Q1+ Walk through a minimal Liferay-OpenSearch setup on your local machine to see how a secure HTTPS...
Upgrading Elasticsearch
Official Documentation
Upgrading Elasticsearch Liferay supports Elasticsearch 8. The compatibility matrix provides the latest support details. Elasticsearch 6.x is not supported on Liferay 7.3+. Before planning your...
Installing a Search Engine
Official Documentation
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...
Backing Up Elasticsearch
Official Documentation
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...
OpenSearch Connector Configuration Reference
Official Documentation
OpenSearch Connector Configuration Reference Subscription Required Liferay DXP 2025.Q1+ Configure Liferay's connection to OpenSearch with configuration files deployed to Liferay's osgi/configs...
Using the Sidecar or Embedded Elasticsearch
Official Documentation
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...
OpenSearch
Official Documentation
OpenSearch Subscription Required Elasticsearch is Liferay's native search engine. Beginning with Liferay DXP 2025.Q1, you can operate Liferay with OpenSearch as the search engine. Refer to the...
Solr
Official Documentation
Solr Solr is in maintenance mode in Liferay 7.4. Solr Limitations Installing Solr
Solr Limitations
Official Documentation
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...
Configuring CCR in a Local Follower Data Center
Official Documentation
Configuring CCR in a Local Follower Data Center Subscription [LES Subscription](./deactivating-liferay-enterprise-search.md) First configure CCR in the remote/leader data center before following...
Cross-Cluster Replication
Official Documentation
Cross-Cluster Replication Subscription [LES Subscription](./deactivating-liferay-enterprise-search.md) In a classic Liferay DXP/search engine installation, one Liferay DXP cluster talks to one...
Installing Solr
Official Documentation
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...
Configuring CCR In a Remote Leader Data Center
Official Documentation
Configuring CCR In a Remote Leader Data Center Subscription [LES Subscription](./deactivating-liferay-enterprise-search.md) Ensure you have completed the necessary prerequisite steps before...
Liferay Enterprise Search
Official Documentation
Liferay Enterprise Search Subscription LES Subscription Liferay's Enterprise Search (LES) features significantly upgrade the default search capabilities. With a LES subscription you gain the...
Cross Cluster Replication
Official Documentation
Cross Cluster Replication Subscription LES Subscription Cross Cluster Replication Configuring an Example Cross Cluster Replication Installation Configuring a Cross Cluster Replication in a...
Configuring an Example CCR Installation: Replicating Between Data Centers
Official Documentation
Configuring an Example CCR Installation: Replicating Between Data Centers Subscription [LES Subscription](./deactivating-liferay-enterprise-search.md) This example configures Liferay DXP's...
Configuring CCR: Settings Reference
Official Documentation
Configuring CCR: Settings Reference Subscription [LES Subscription](./deactivating-liferay-enterprise-search.md) To help with the CCR configuration process, the example configurations from the...
Installing OpenSearch
Official Documentation
Installing OpenSearch Subscription Required Liferay DXP 2025.Q1+ You can connect OpenSearch with Liferay. For detailed OpenSearch installation and configuration instructions, consult the...
Upgrading Search Infrastructure
Official Documentation
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...
Search Blueprints
Official Documentation
Search Blueprints Subscription LES Subscription DXP 7.4 U5+; 7.3 U6+ With Search Blueprints you can Make minor tweaks to Liferay's default search page behavior Override the search page...
Deactivating Liferay Enterprise Search
Official Documentation
Deactivating Liferay Enterprise Search Subscription Starting with Liferay DXP 7.4 and in all Enterprise Subscription DXP quarterly releases, the Liferay Enterprise Search (LES) features are...
Collapsing Search Results
Official Documentation
Collapsing Search Results Liferay DXP 2023.Q4+/Portal GA102+ You can collapse search results that have identical keyword field values. For example, an internal blog titled Employee of the Month...
Custom Element Examples
Official Documentation
Custom Element Examples Here are example elements that use custom fields and nested fields in their contributed query clauses. Using Custom Fields (Expando) in Elements You can add custom fields...
Learning to Rank
Official Documentation
Learning to Rank Subscription LES Subscription Search engines like Elasticsearch have well-tuned relevance algorithms, good for general search purposes. LES Learning to Rank harnesses machine...
Collections with Search Blueprints
Official Documentation
Collections with Search Blueprints When you create a search blueprint, you can enable it as a collection provider to display its results. Assets matching the blueprint's query and configuration are...
Creating Elements
Official Documentation
Creating Elements There are a lot of system Elements that ship with Search Blueprints. If none of the system Elements meets your needs, there are many ways to create your own Search Blueprints...
Monitoring Elasticsearch
Official Documentation
Monitoring Elasticsearch Subscription LES Subscription If you have a Liferay Enterprise Search (LES) subscription, you can integrate Elastic's Kibana monitoring UI with Liferay DXP, so your...
Troubleshooting Cross-Cluster Replication
Official Documentation
Troubleshooting Cross-Cluster Replication Subscription [LES Subscription](./deactivating-liferay-enterprise-search.md) Known common pitfalls encountered during the CCR setup are covered here, as...
Creating and Managing Elements
Official Documentation
Creating and Managing Elements Elements are one of the fundamental building blocks of Search Blueprints and are managed within the Blueprints application. Open the Global Menu's Applications...
Managing Elements
Official Documentation
Managing Elements To create new Elements, click Add (Add). See Creating Elements for more details. As of Liferay DXP 2023.Q4+/Portal GA102+, the title and description fields are localizable. To...
Creating and Managing Search Blueprints
Official Documentation
Creating and Managing Search Blueprints Create search blueprints to tailor the search experience to your users. You can find the search blueprints application in Global Menu (Global Menu) →...
Understanding Search Blueprints
Official Documentation
Understanding Search Blueprints Use search blueprints to tailor the search page experience to your users' needs, without deploying custom code. With blueprints you can Create context-aware...
Personalizing the Search Experience
Official Documentation
Personalizing the Search Experience A premier use case for search blueprints is to personalize Liferay's search results. With a personalized search experience, users see results depending on the...
Predefined Element Variables Reference
Official Documentation
Predefined Element Variables Reference In the Element Source editor, place the cursor in the desired location and click the variable in the left hand sidebar to insert it. In the Custom JSON...
Sorting Results in a Search Blueprint
Official Documentation
Sorting Results in a Search Blueprint Add a sort configuration to search blueprints to control the order of search results: Open the Global Menu (Global Menu) and navigate to Applications →...
Search Blueprints Elements Reference
Official Documentation
Search Blueprints Elements Reference Elements are one of the fundamental building blocks of a Search Blueprint. To explore all the available Elements, navigate to the Global Menu (Global) →...
Using a Search Blueprint on a Search Page
Official Documentation
Using a Search Blueprint on a Search Page By default, a search page does not have a search blueprint associated with it. A blueprint must be applied to a search page to affect the Liferay search...
Optimizing Search Response Size
Official Documentation
Optimizing Search Response Size In rare cases, an overly large search response can result in ERROR messages from the search engine: ERROR [http-nio-8080-exec-335][ElasticsearchIndexSearcher:165]...

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