Connector: Add source and target adapters for Delta Lake

[amotl]

About

Add support for reading from and writing to Delta Lake tables.

Backlog

• Documentation
• Software tests

References

• Delta Lake #104

[read-the-docs-community]

Documentation build overview

📚 omniload | 🛠️ Build #34153531 | 📁 Comparing 73156c8 against latest (b48a7f5)

  🔍 Preview build  

68 files changed · + 40 added · ± 22 modified · - 6 deleted

+ Added

• decisions/ADR-001-stage-remote-file-databases.html
• decisions/ADR-002-filesystem-run-option-ownership.html
• supported-sources/amqp.html
• supported-sources/azure-storage.html
• supported-sources/bson.html
• supported-sources/cbor.html
• supported-sources/databricks-files.html
• supported-sources/databricks-warehouse.html
• supported-sources/dropbox.html
• supported-sources/file.html
• and 30 more...

± Modified

• backlog.html
• changelog.html
• index.html
• commands/ingest.html
• getting-started/incremental-loading.html
• getting-started/python-api.html
• supported-sources/athena.html
• supported-sources/bigquery.html
• supported-sources/cratedb.html
• supported-sources/duckdb.html
• and 12 more...

- Deleted

• supported-sources/custom_queries.html
• supported-sources/databricks.html
• supported-sources/gcs.html
• supported-sources/google_analytics.html
• supported-sources/gsheets.html
• supported-sources/postgres.html

[codecov]

Codecov Report

❌ Patch coverage is 37.50000% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 61.61%. Comparing base (e040e53) to head (73156c8).

Files with missing lines	Patch %	Lines
src/omniload/target/deltalake/__init__.py	40.00%	9 Missing ⚠️
src/omniload/source/deltalake/api.py	33.33%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #109      +/-   ##
==========================================
- Coverage   61.66%   61.61%   -0.06%     
==========================================
  Files         235      237       +2     
  Lines       11408    11432      +24     
==========================================
+ Hits         7035     7044       +9     
- Misses       4373     4388      +15     

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch deltalake

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[amotl]

Hi @hampsterx. I will be travelling starting tomorrow. If you like this feature, feel free to complete this patch, or let your clanker do the job. It looks like I was not able to complete it in time.

NB: GH-104 might include more hints or thoughts about what's left to do, other than the backlog enumeration in the original post.