Weaviate - Langflow — ContextQMD

import Icon from "@site/src/components/icon"; import PartialParams from '@site/docs/_partial-hidden-params.mdx'; import PartialConditionalParams from '@site/docs/_partial-conditional-params.mdx'; import PartialVectorSearchResults from '@site/docs/_partial-vector-search-results.mdx'; import PartialVectorStoreInstance from '@site/docs/_partial-vector-store-instance.mdx';

<Icon name="Blocks" aria-hidden="true" /> Bundles contain custom components that support specific third-party integrations with Langflow.

This page describes the components that are available in the Weaviate bundle.

Weaviate vector store

The Weaviate component reads and writes to Weaviate vector stores using an instance of Weaviate vector store.

<details> <summary>About vector store instances</summary> <PartialVectorStoreInstance /> </details> <PartialVectorSearchResults />

:::tip For a tutorial using a vector database in a flow, see Create a vector RAG chatbot. :::

Weaviate parameters

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.

For information about accepted values and functionality, see the Weaviate documentation or inspect component code.

Name	Type	Description
weaviate_url	String	Input parameter. The default instance URL.
api_key	SecretString	Input parameter. The optional API key for authentication.
index_name	String	Input parameter. The optional index name.
text_key	String	Input parameter. The default text extraction key.
input	Data or DataFrame	Input parameter. The document or record.
cache_vector_store	Cache Vector Store	Input parameter. If `true`, the component caches the vector store in memory for faster reads. Default: Enabled (`true`).
embedding	Embeddings	Input parameter. Connect an embedding model component.
number_of_results	Integer	Input parameter. The number of search results to return. Default: `4`.
search_by_text	Boolean	Input parameter. Indicates whether to search by text. Default: Disabled (`false`).