hera-sdk light

Vulcan-focused build of the hera-sdk package. It keeps the Hera REST client, SDK entity facades, generated schemas, and supporting utility surface needed for catalog sync, while excluding local ingestion connectors, profiling, PII, data quality runtime code, workflow runners, CLI code, and examples.

Build

cd hera/
make hera-sdk-light
# wheel -> .build/hera-sdk-light-stage/dist/

The Makefile passes SDK_VERSION to the build script with --version, matching the main SDK release version derivation.

Scope

Included:

• sdk/ client facade and entity helpers, excluding sdk/data_quality/
• ingestion/ometa/ REST client and mixins, staged as ingestion/hera_meta/
• ingestion/models/, ingestion/api/, and selected support packages
• all generated Pydantic schemas and ANTLR parsers
• utils/, including secrets manager support required by the REST client

Excluded:

• data_quality/
• ingestion/source/ connector tree, except ingestion/source/models.py
• profiler/, sampler/, pii/
• workflow/, cli/, great_expectations/, root examples/
• sdk/data_quality/

Dependency Policy

The light wheel keeps cloud secret manager dependencies because the REST client imports SecretsManagerFactory at module load. It removes heavy local runtime dependencies such as spaCy, Presidio, pandas, NumPy, PyArrow, SQLAlchemy, Snowflake/MySQL/Hive connectors, and SQL lineage parser packages.