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76 lines
2.9 KiB
Markdown
76 lines
2.9 KiB
Markdown
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---
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title: Cassandra
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slug: /connectors/database/cassandra
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---
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{% connectorDetailsHeader
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name="Cassandra"
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stage="BETA"
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platform="OpenMetadata"
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availableFeatures=["Metadata"]
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unavailableFeatures=["Query Usage", "Data Quality", "dbt", "Owners", "Lineage", "Column-level Lineage", "Tags", "Stored Procedures", "Data Profiler"]
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/ %}
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In this section, we provide guides and references to use the Cassandra connector.
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Configure and schedule Cassandra metadata workflows from the OpenMetadata UI:
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- [Requirements](#requirements)
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- [Metadata Ingestion](#metadata-ingestion)
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{% partial file="/v1.7/connectors/ingestion-modes-tiles.md" variables={yamlPath: "/connectors/database/cassandra/yaml"} /%}
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## Requirements
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To extract metadata using the Cassandra connector, ensure the user in the connection has the following permissions:
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- Read Permissions: The ability to query tables and perform data extraction.
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- Schema Operations: Access to list and describe keyspaces and tables.
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## Metadata Ingestion
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{% partial
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file="/v1.7/connectors/metadata-ingestion-ui.md"
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variables={
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connector: "Cassandra",
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selectServicePath: "/images/v1.7/connectors/cassandra/select-service.png",
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addNewServicePath: "/images/v1.7/connectors/cassandra/add-new-service.png",
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serviceConnectionPath: "/images/v1.7/connectors/cassandra/service-connection.png",
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}
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/%}
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{% stepsContainer %}
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{% extraContent parentTagName="stepsContainer" %}
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#### Connection Details
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- **Username**: Username to connect to Cassandra. This user must have the necessary permissions to perform metadata extraction and table queries.
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- **Host Port**: When using the `cassandra` connecion schema, the hostPort parameter specifies the host and port of the Cassandra. This should be specified as a string in the format `hostname:port`. E.g., `localhost:9042`.- **databaseName**: Optional name to give to the database in OpenMetadata. If left blank, we will use default as the database name.
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**Auth Type**: Following authentication types are supported:
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1. **Basic Authentication**:
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We'll use the user credentials to connect to Cassandra
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- **password**: Password of the user.
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2. **DataStax Astra DB Configuration**:
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Configuration for connecting to DataStax Astra DB in the cloud.
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- **connectTimeout**: Timeout in seconds for establishing new connections to Cassandra.
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- **requestTimeout**: Timeout in seconds for individual Cassandra requests.
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- **token**: The Astra DB application token used for authentication.
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- **secureConnectBundle**: File path to the Secure Connect Bundle (.zip) used for a secure connection to DataStax Astra DB.
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{% /extraContent %}
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{% partial file="/v1.7/connectors/test-connection.md" /%}
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{% partial file="/v1.7/connectors/database/configure-ingestion.md" /%}
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{% partial file="/v1.7/connectors/ingestion-schedule-and-deploy.md" /%}
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{% /stepsContainer %}
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{% partial file="/v1.7/connectors/troubleshooting.md" /%}
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{% partial file="/v1.7/connectors/database/related.md" /%}
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