Search your data Prepare the data Retrieve all documents in an index Response fields took timed_out _shards hits Query string queries Query DSL Full-text search Keyword se...

Search Index tool Step 1: Register a flow agent that will run the SearchIndexTool Step 2: Run the agent Execute parameters Search Index tool Introduced 2.13 The SearchInde...

Concurrent segment search Background Searching segments concurrently Enabling concurrent segment search at the index or cluster level Slicing mechanisms The Lucene mechanism Th...

Improving search performance Related articles Improving search performance OpenSearch offers several ways to improve search performance: Run resource-intensive queries async...

Personalize search ranking processor Request fields Example Creating a search pipeline Using a search pipeline Personalize search ranking processor The personalize_search_r...

Reranking search results Running a search with reranking Step 1: Configure a search pipeline Step 2: Create an index for ingestion Step 3: Ingest documents into the index Step ...

Refresh search analyzer Refresh search analyzer You can refresh search analyzers in real time using the following API. This requires the Index State Management (ISM) plugin to ...

Search-as-you-type field type Example Parameters Search-as-you-type field type A search-as-you-type field type provides search-as-you-type functionality using both prefix and ...

Neural sparse search Using neural sparse search Step 1: Create an ingest pipeline Step 2: Create an index for ingestion Step 3: Ingest documents into the index Step 4: Search t...

Neural search tutorial Terminology OpenSearch components for semantic search Prerequisites Advanced Tutorial overview Tutorial Step 1: Set up an ML language model Step 1(a):...