OpenMetadata/openmetadata-docs/content/v1.6.x/connectors/database/singlestore/index.md

title	slug
SingleStore Connector | OpenMetadata Scalable DB Guide	/connectors/database/singlestore

{% connectorDetailsHeader name="SingleStore" stage="PROD" platform="OpenMetadata" availableFeatures=["Metadata", "Data Profiler", "Data Quality", "View Lineage", "View Column-level Lineage", "dbt", "Sample Data"] unavailableFeatures=["Query Usage", "Stored Procedures", "Owners", "Tags"] / %}

In this section, we provide guides and references to use the SingleStore connector.

Configure and schedule SingleStore metadata and profiler workflows from the OpenMetadata UI:

• Requirements
• Metadata Ingestion
• Data Profiler
• Lineage
• Data Quality
• dbt Integration
• Troubleshooting

{% partial file="/v1.6/connectors/ingestion-modes-tiles.md" variables={yamlPath: "/connectors/database/singlestore/yaml"} /%}

Requirements

Metadata

To extract metadata the user used in the connection needs to have access to the INFORMATION_SCHEMA. By default a user can see only the rows in the INFORMATION_SCHEMA that correspond to objects for which the user has the proper access privileges.

-- Create user.
-- More details https://docs.singlestore.com/managed-service/en/reference/sql-reference/security-management-commands/create-user.html
CREATE USER <username>[@<hostName>] IDENTIFIED BY '<password>';

-- Grant select on a database
GRANT SELECT ON world.* TO '<username>';

-- Grant select on a database
GRANT SELECT ON world.* TO '<username>';

-- Grant select on a specific object
GRANT SELECT ON world.hello TO '<username>';

Profiler & Data Quality

Executing the profiler workflow or data quality tests, will require the user to have SELECT permission on the tables/schemas where the profiler/tests will be executed. More information on the profiler workflow setup can be found here and data quality tests here.

Metadata Ingestion

{% partial file="/v1.6/connectors/metadata-ingestion-ui.md" variables={ connector: "Singlestore", selectServicePath: "/images/v1.6/connectors/singlestore/select-service.png", addNewServicePath: "/images/v1.6/connectors/singlestore/add-new-service.png", serviceConnectionPath: "/images/v1.6/connectors/singlestore/service-connection.png", } /%}

{% stepsContainer %} {% extraContent parentTagName="stepsContainer" %}

Connection Details

• Username: Specify the User to connect to SingleStore. It should have enough privileges to read all the metadata.
• Password: Password to connect to SingleStore.
• Host and Port: Enter the fully qualified hostname and port number for your SingleStore deployment in the Host and Port field.
• databaseName: Optional name to give to the database in OpenMetadata. If left blank, we will use default as the database name.

{% partial file="/v1.6/connectors/database/advanced-configuration.md" /%}

{% /extraContent %}

{% partial file="/v1.6/connectors/test-connection.md" /%}

{% partial file="/v1.6/connectors/database/configure-ingestion.md" /%}

{% partial file="/v1.6/connectors/ingestion-schedule-and-deploy.md" /%}

{% /stepsContainer %}

{% partial file="/v1.6/connectors/database/related.md" /%}