v0.1 — Initial Release

delta-doctor v0.1

Seven production-ready PySpark notebooks for Delta table maintenance on Microsoft Fabric.

Notebooks

Notebook	Responsibility
doctor_prevention_session_config	Spark session baseline by layer
doctor_diagnosis_table_health	Health report across all tables in a Lakehouse
doctor_treatment_table_maintenance	OPTIMIZE + VACUUM on a single table
doctor_treatment_maintenance_orchestrator	OPTIMIZE + VACUUM across all tables in a Lakehouse
doctor_prevention_set_table_properties	Delta table properties + liquid clustering on a single table
doctor_prevention_set_properties_orchestrator	Table properties across all tables in a Lakehouse
doctor_treatment_rebaseline_orchestrator	One-off REORG TABLE APPLY (PURGE) + OPTIMIZE to reset file sizes to the layer target

Getting Started

1. Download all seven .ipynb files attached to this release
2. In the Fabric Data Engineering experience, select Import notebook and upload the files
3. Follow the Getting Started guide in the README

Docs

Full documentation at deltadoctor.dev