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48 lines
2.1 KiB
Markdown
48 lines
2.1 KiB
Markdown
---
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title: Overview
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---
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# Snowflake Ingestion Guide: Overview
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## What You Will Get Out of This Guide
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This guide will help you set up the Snowflake connector to begin ingesting metadata into DataHub.
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Upon completing this guide, you will have a recurring ingestion pipeline that will extract metadata from Snowflake and load it into DataHub. This will include to following Snowflake asset types:
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* Databases
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* Schemas
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* Tables
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* External Tables
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* Views
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* Materialized Views
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The pipeline will also extract:
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* **Usage statistics** to help you understand recent query activity (available if using Snowflake Enterprise edition or above)
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* **Table- and Column-level lineage** to automatically define interdependencies between datasets and columns (available if using Snowflake Enterprise edition or above)
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* **Table-level profile statistics** to help you understand the shape of the data
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:::caution
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You will NOT have extracted Stages, Snowpipes, Streams, Tasks, Procedures from Snowflake, as the connector does not support ingesting these assets yet.
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:::
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### Caveats
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By default, DataHub only profiles datasets that have changed in the past 1 day. This can be changed in the YAML editor by setting the value of `profile_if_updated_since_days` to something greater than 1.
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Additionally, DataHub only extracts usage and lineage information based on operations performed in the last 1 day. This can be changed by setting a custom value for `start_time` and `end_time` in the YAML editor.
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*To learn more about setting these advanced values, check out the [Snowflake Ingestion Source](https://datahubproject.io/docs/generated/ingestion/sources/snowflake/#module-snowflake).*
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## Next Steps
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If that all sounds like what you're looking for, navigate to the [next page](setup.md), where we'll talk about prerequisites.
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## Advanced Guides and Reference
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If you want to ingest metadata from Snowflake using the DataHub CLI, check out the following resources:
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* Learn about CLI Ingestion in the [Introduction to Metadata Ingestion](../../../metadata-ingestion/README.md)
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* [Snowflake Ingestion Source](https://datahubproject.io/docs/generated/ingestion/sources/snowflake/#module-snowflake)
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