Module schema 

Constants

SCOUTER_BATCH_ID

SCOUTER_CREATED_AT

SCOUTER_PARTITION_DATE

Functions

fingerprint_from_json_schema

Compute an Arrow schema fingerprint from a Pydantic JSON Schema string. Convenience wrapper: parse → inject system cols → fingerprint.

inject_system_columns

Inject the three system columns at the end of a schema. These are always non-nullable and always appended in the same order.

json_schema_to_arrow

Convert a Pydantic-generated JSON Schema string into an Arrow Schema.

schema_fingerprint

Compute a stable fingerprint from a schema.