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56 lines
2.8 KiB
Plaintext
56 lines
2.8 KiB
Plaintext
---
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title: Couchbase
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slug: /bundles-couchbase
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---
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import Icon from "@site/src/components/icon";
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import PartialParams from '@site/docs/_partial-hidden-params.mdx';
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import PartialConditionalParams from '@site/docs/_partial-conditional-params.mdx';
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import PartialVectorSearchResults from '@site/docs/_partial-vector-search-results.mdx';
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import PartialVectorStoreInstance from '@site/docs/_partial-vector-store-instance.mdx';
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<Icon name="Blocks" aria-hidden="true" /> [**Bundles**](/components-bundle-components) contain custom components that support specific third-party integrations with Langflow.
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This page describes the components that are available in the **Couchbase** bundle.
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## Couchbase vector store
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The **Couchbase** component reads and writes to a Couchbase vector store using an instance of `CouchbaseSearchVectorStore`.
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<details>
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<summary>About vector store instances</summary>
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<PartialVectorStoreInstance />
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</details>
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<PartialVectorSearchResults />
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:::tip
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For a tutorial using a vector database in a flow, see [Create a vector RAG chatbot](/chat-with-rag).
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:::
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### Couchbase parameters
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You can inspect a vector store component's parameters to learn more about the inputs it accepts, the features it supports, and how to configure it.
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<PartialParams />
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<PartialConditionalParams />
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For information about accepted values and functionality, see the [Couchbase documentation](https://docs.couchbase.com/home/index.html) or inspect [component code](/concepts-components#component-code).
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| Name | Type | Description |
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|------|------|-------------|
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| couchbase_connection_string | SecretString | Input parameter. Couchbase Cluster connection string. Required. |
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| couchbase_username | String | Input parameter. Couchbase username for authentication. Required. |
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| couchbase_password | SecretString | Input parameter. Couchbase password for authentication. Required. |
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| bucket_name | String | Input parameter. Name of the Couchbase bucket. Required. |
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| scope_name | String | Input parameter. Name of the Couchbase scope. Required. |
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| collection_name | String | Input parameter. Name of the Couchbase collection. Required. |
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| index_name | String | Input parameter. Name of the Couchbase index. Required. |
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| ingest_data | JSON | Input parameter. The records to load into the vector store. Only relevant for writes. |
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| search_query | String | Input parameter. The query string for vector search. Only relevant for reads. |
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| cache_vector_store | Boolean | Input parameter. If `true`, the component caches the vector store in memory for faster reads. Default: Enabled (`true`). |
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| embedding | Embeddings | Input parameter. The embedding function to use for the vector store. |
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| number_of_results | Integer | Input parameter. Maximum number of search results to return. Default: 4. Only relevant for reads. | |