ElasticsearchDocumentStore
Use the Elasticsearch database as your document store.
Basic Information
- Used with the following retrievers:
- Type:
haystack_integrations.document_stores.elasticsearch.document_store.ElasticsearchDocumentStore
Overview
For details, see ElasticsearchDocumentStore in Haystack documentation.
Authorization
You need an Elasticsearch account and cloud_id
and api_key
to use this document store in Elastic Cloud. You can create a secret for it and then pass it its name in the api_key
parameter of the document store. To learn more about secrets, see Add Secrets to Connect to Third Party Providers.
Usage
For instructions on how to create a secret to connect to the document store, write documents, and then retrieve them, see Connect to external database.
Example Configuration
In an Indexing Pipeline
To write the preprocesses files into the document store:
- Add DocumentWriter to your pipeline.
- On the component card, click Configure under the
document_store
parameters. This opens a YAML editor.
In a Query Pipeline
To retrieve files from the document store:
- Add an Elasticsearch retriever to your pipeline.
- On the retriever's card, click Configure under the
document_store
parameter. This opens a YAML editor.
Example
This is where you can access the configuration:
This is a YAML example of the ElasticsearchDocumentStore configuration:
type: haystack_integrations.document_stores.elasticsearch.document_store.ElasticsearchDocumentStore
init_parameters:
cloud_id: <cloud-id>
api_key: <api-key>
Init Parameters
To check the parameters you can customize for this document store, see ElasticsearchDocumentStore API reference in Haystack documentation.
Updated 21 days ago