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Elasticsearchのトラブルシューティング:よくある問題
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...
Elasticsearchのバックアップ
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...
検索インフラストラクチャのアップグレード
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...
Elasticsearch 7へのアップグレード
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...
サイドカーまたはEmbedded モードのElasticsearchの使用
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
OpenSearch Subscription Required [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md) Elasticsearch is Liferay's native search engine. Beginning...
検索エンジンのインストール
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...
Elasticsearch 8へのアップグレード
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...
OpenSearchのインストール
Installing OpenSearch Subscription Required [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) You can connect OpenSearch with Liferay. For...
OpenSearch コネクタ設定リファレンス
OpenSearch Connector Configuration Reference Subscription Required [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) Configure Liferay's...
Liferay Enterprise Search の無効化
Deactivating Liferay Enterprise Search Starting with Liferay DXP 7.4 and in all quarterly releases, the Liferay Enterprise Search (LES) features are included out-of-the-box. You can begin using LES...
サンプルのCCRインストールの構成:データセンター間での複製
Configuring an Example CCR Installation: Replicating Between Data Centers Liferay Enterprise Search (LES) Subscribers This example configures Liferay DXP's Cross-Cluster Replication module and...
リモートリーダーデータセンターでのCCRの構成
Configuring CCR In a Remote Leader Data Center Ensure you have completed the necessary prerequisite steps before following the steps below. This data center holds Liferay DXP cluster nodes with a...
Solrのインストール
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...
Solrの制限事項
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 エンタープライズサーチ
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...
ローカルフォロワーデータセンターでのCCRの構成
Configuring CCR in a Local Follower Data Center First configure CCR in the remote/leader data center before following the steps below. The local/follower data center holds Liferay DXP cluster...
CCRの構成:設定リファレンス
Configuring CCR: Settings Reference To help with the CCR configuration process, the example configurations from the step-by-step instructions in this guide are collected here. These configuration...
Learning to Rank
Learning to Rank Liferay Enterprise Search (LES) Subscribers Search engines like Elasticsearch have well-tuned relevance algorithms, good for general search purposes. LES Learning to Rank...
クラスター横断レプリケーション
Cross-Cluster Replication Liferay Enterprise Search (LES) Subscribers In a classic Liferay DXP/search engine installation, one Liferay DXP cluster talks to one Elasticsearch cluster, sending all...
Elasticsearchのモニタリング
Monitoring Elasticsearch [LES Subscription](./deactivating-liferay-enterprise-search.md) If you have a Liferay Enterprise Search (LES) subscription, you can integrate Elastic's Kibana monitoring...
ブループリントの検索
Search Blueprints [LES Subscription](./deactivating-liferay-enterprise-search.md) DXP 7.4 U5+; 7.3 U6+ With Search Blueprints you can Make minor tweaks to Liferay's default search page behavior...
検索結果の折りたたみ
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...
検索ブループリントのコレクション
Collections with Search Blueprints [Release Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) When you create a search blueprint, you can enable it...
要素の作成と管理
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...
要素の管理
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...
定義済み要素変数リファレンス
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...
検索レスポンスサイズの最適化
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]...
Search Experiencesのパーソナライズ
Personalizing the Search Experience One of the premier use cases for Search Blueprints is to personalize Liferay's search results. With a personalized search experience, each user sees results...
検索ブループリント要素のリファレンス
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) →...
要素の作成
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...
カスタム要素の例
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...
検索ブループリントの作成と管理
Creating and Managing Search Blueprints You can create Search Blueprints from the Global menu's Applications section → Search Experiences. If you already have a Blueprint and want to apply it's...
検索ブループリント設定のリファレンス
Search Blueprints Configuration Reference The Search Blueprints user interface has a Query Builder for creating Blueprints. Beyond adding Elements and configuring the query settings, there are...
Liferay 7.3 に検索エクスペリエンスをインストールする
Installing Search Experiences on Liferay 7.3 [LES Subscription](./deactivating-liferay-enterprise-search.md) DXP 7.4 U5+; 7.3 U6+ The Liferay Enterprise Search Experiences app includes a suite of...
セマンティック検索
Semantic Search 7.4 U70+ [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md) Semantic search evaluates the intent behind a searched phrase....
Elasticsearch インデックスのリファレンス
Elasticsearch Indexes Reference Liferay 7.3 and 7.4 each have a set of indexes created in Elasticsearch. Understanding these indexes and what they do can help you better configure and administer...
結果ランキング
Result Rankings Subscribers This feature does not work with Solr. Result Rankings are for changing the list of returned results for specific keywords. With Results Rankings you can Designate...
検索管理
Search Administration In Control Panel → Configuration → Search there are three administrative UIs: Connections, Index Actions, and Field Mappings. Connections shows you the search engines your...
検索設定のリファレンス
Search Configuration Reference Search in Liferay DXP can be configured in lots of ways. Once you understand the concept of configuration scope, you'll understand where to find a certain...
セマンティック検索のための検索ブループリントの作成
Creating a Search Blueprint for Semantic Search 7.4 U70+ [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) Once a model is selected and the...
テキスト埋め込みプロバイダーの設定
Setting Up a Text Embedding Provider 7.4 U70+ [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md) A text embedding provider has two jobs: At...
再インデックスモード
Reindexing Modes Liferay DXP 2023.Q4+/Portal GA102+ Reindexing is refreshing all or part of the search index that's used for searching, and in some cases displaying, Liferay's content. Execute a...
同義語セット
Synonym Sets Subscription This feature does not work with Solr. You can add a maximum of 10,000 synonym sets. A Synonym Set is a group of words or phrases with the same meaning. An...
検索ページとウィジェット
Search Pages and Widgets Liferay's default search page is at . You can create your own page from scratch or reuse the existing page, adding or removing Search widgets as you like.
インデックス付きフィールドの探索
Exploring Indexed Fields Some search features can be configured if you know how to explore a search document's fields or inspect the search engine's field mappings. The available index fields can...
検索バーの候補
Search Bar Suggestions 7.4 U36+ and GA36+ Liferay's Search Bar Suggestions provides search as you type functionality. As you type search keywords into the Search Bar widget, the query is processed...
検索バーの候補の設定
Configuring Search Bar Suggestions 7.4 U36+ and GA36+ Search Bar Suggestions adds search as you type functionality to Liferay's Search Bar widget. Select a result from the drop-down list or...
検索バーの候補 ブループリント
Search Bar Suggestions Blueprints Subscription 7.4 U36+ and GA36+ Search Bar Suggestions uses the regular search bar query by default. Liferay Enterprise Search users can influence or override the...
カスタムファセットの例
Custom Facet Examples The custom facet is a powerful aid to customizing your site's search experience. When the out-of-the-box facets don't meet your requirements, the custom facet fills the gap....
カテゴリファセット
Category Facet The Category Facet narrows search results for categorized assets that match the search query keywords. Each matching result's categories are aggregated as facet terms. Example of...
フォルダファセット
Folder Facet The Folder Facet narrows search results down to content found in specific Asset Folders. Note that the search match is not for folder names but for content found in the folders. ...
期間指定ファセット
Modified Facet The Modified Facet narrows search results down to those that match the searched keyword and results that were created or modified during a certain time period. Example of modified...
タグ ファセット
Tag Facet The Tag Facet narrows search results for any assets with tags that match the search keyword. Each match appears as a facet term. Example of tag facet results. Configuring the Tag Facet...
タイプファセット
Type Facet The Type Facet narrows search results down to those associated with a certain Asset Type. Each Type with content matching the searched keyword appears as a facet term. Example of type...
ユーザーファセット
User Facet The User Facet narrows search results down to those created by certain Users. Example of user facet results. Configuring the User Facet To configure the User Facet, open the Options...
検索インサイト
Search Insights This feature is intended for testing and development. The Search Insights Widget, when added to a Search Page, is for inspecting two things: The query string that's constructed...
検索結果ウィジェットの構成
Configuring the Search Results Widget Configure the Search Results widget by opening its options menu (Options) and selecting Configuration. The display of Search Results is configured in the...
カスタムフィルターの例
Custom Filter Examples This feature does not work with Solr. The Custom Filter widget is a powerful aid to your search tuning efforts. Without deploying custom code, you can exert control over...
検索候補の有効化
Enabling Search Suggestions Search terms can be suggested to users when their initial queries can be improved. Spell check settings allow administrators to configure the Search application so that...