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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/12/08 15:18:03 UTC
[GitHub] [airflow] luanmorenomaciel opened a new issue, #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
luanmorenomaciel opened a new issue, #28223:
URL: https://github.com/apache/airflow/issues/28223
### Description
Microsoft Azure has created a [new Hadoop Filesystem compatible driver (ABFS)](https://learn.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-introduction) that employs a URI format to address files and directories more efficiently and performant for Big Data & Analytics use-cases.
As of now, Microsoft Azure offers three different ways to connect to its object storage system [Azure Blob Storage](https://learn.microsoft.com/en-us/azure/storage/blobs/storage-blobs-introduction), which are:
* [WASB](https://learn.microsoft.com/en-us/azure/databricks/external-data/wasb-blob) = allows you to use either a storage account access key or a shared access signature (SAS) (**marked as legacy**)
* [Data Lake Storage Gen1 (ADLS1)](https://learn.microsoft.com/en-us/azure/data-lake-store/data-lake-store-overview) = is an enterprise-wide hyper-scale repository for big data analytics workloads (**to be retired on feb 29, 2024**)
* [Data Lake Storage Gen2 (ADLS2)](https://learn.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-introduction) = is a set of capabilities dedicated to big data analytics (**the new standard**)
Microsoft has deprecated the Windows Azure Storage Blob driver (WASB) for [Azure Blob Storage](https://azure.microsoft.com/services/storage/blobs/) in favor of the Azure Blob Filesystem driver (ABFS); see [Access Azure Data Lake Storage Gen2 and Blob Storage](https://learn.microsoft.com/en-us/azure/databricks/external-data/azure-storage).
ABFS has numerous benefits over WASB; see [Azure documentation on ABFS](https://learn.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-abfs-driver).
The current [Microsoft Azure Provider on Apache Airflow](https://airflow.apache.org/docs/apache-airflow-providers-microsoft-azure/5.0.0/index.html) supports the following hooks:
- [WASB Hook](https://airflow.apache.org/docs/apache-airflow-providers-microsoft-azure/stable/_api/airflow/providers/microsoft/azure/hooks/wasb/index.html)
- [Azure Data Lake Gen1 Hook](https://airflow.apache.org/docs/apache-airflow-providers-microsoft-azure/1.0.0/_api/airflow/providers/microsoft/azure/hooks/azure_data_lake/index.html#module-airflow.providers.microsoft.azure.hooks.azure_data_lake)
Because of the **legacy** of the (WASB) and **retirement** of the (ADLS1) it finds necessary to implement the new protocol (ABFS) for Azure Blob Storage for feature state compatibility and to be compliant to the new standard.
### Use case/motivation
Due to the deprecation (**WASB**) and retirement (**ADLS1**) of the protocols, it's key to implement a new Hook that would allow access to the ABFS protocol over the **Azure Blob Storage system.**
There is also a multitude of **use-cases** that would benefit from this implementation, such as:
- Support for Faster Storage Access of [Microsoft Azure Provider](https://airflow.apache.org/docs/apache-airflow-providers-microsoft-azure/5.0.0/index.html)
- Seamless Integration with [Astro Python SDK Standard for Native Transfer](https://astro-sdk-python.readthedocs.io/en/stable/guides/concepts.html#improving-bottlenecks-by-using-native-transfer)
- Enhancement of [Metadata Support](https://pypi.org/project/azure-storage-file-datalake/)
- Compliant with [New Standard Protocol (ABFS)](https://learn.microsoft.com/en-us/azure/databricks/external-data/wasb-blob) Usage
### Related issues
Related Issues & Stop Blockers:
- https://github.com/astronomer/astro-sdk/issues/905
### Are you willing to submit a PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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[GitHub] [airflow] boring-cyborg[bot] commented on issue #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
Posted by GitBox <gi...@apache.org>.
boring-cyborg[bot] commented on issue #28223:
URL: https://github.com/apache/airflow/issues/28223#issuecomment-1342889629
Thanks for opening your first issue here! Be sure to follow the issue template!
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[GitHub] [airflow] potiuk commented on issue #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
Posted by GitBox <gi...@apache.org>.
potiuk commented on issue #28223:
URL: https://github.com/apache/airflow/issues/28223#issuecomment-1377138958
> @kaxil should we consider this ticket closed, since #28262 was merged, or are there pending changes?
@luanmorenomaciel -> possibly you are the best to comment here, since you created the original request. Is your original intention completed now with all the merged PRs? Can you double-check it?
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[GitHub] [airflow] tatiana commented on issue #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
Posted by GitBox <gi...@apache.org>.
tatiana commented on issue #28223:
URL: https://github.com/apache/airflow/issues/28223#issuecomment-1377045963
@kaxil should we consider this ticket closed, since #28262 was merged, or are there pending changes?
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[GitHub] [airflow] potiuk commented on issue #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
Posted by GitBox <gi...@apache.org>.
potiuk commented on issue #28223:
URL: https://github.com/apache/airflow/issues/28223#issuecomment-1342908948
Assigned you
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[GitHub] [airflow] eladkal commented on issue #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
Posted by "eladkal (via GitHub)" <gi...@apache.org>.
eladkal commented on issue #28223:
URL: https://github.com/apache/airflow/issues/28223#issuecomment-1408831108
I'm going to close this issue as completed. should something else is needed please open a new issue about the specific task needed
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[GitHub] [airflow] eladkal closed issue #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
Posted by "eladkal (via GitHub)" <gi...@apache.org>.
eladkal closed issue #28223: Add Support to ABFS Azure Data Lake Storage Gen2 (ADLS2) Protocol on Microsoft.Azure.Hooks
URL: https://github.com/apache/airflow/issues/28223
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