dataprof-runtime

Shared report assembly and engine-facing runtime helpers for the dataprof workspace.

This crate owns ProfileReport, column-profile construction, report assembly, streaming statistics, reservoir and uniqueness tracking, memory configuration, and optional async source abstractions. It does not parse formats or select engines.

Public surface

Common entry points include ProfileReport, ReportAssembler, StreamingStatistics, StreamingColumnCollection, build_column_profile, and, when enabled, AsyncDataSource and BytesSource.

Features

• async-streaming: async data-source abstractions, including byte and HTTP sources.
• parquet-async: async Parquet runtime integration; enables async-streaming.

The default feature set is empty.

Development

cargo test -p dataprof-runtime --all-features

Most users should depend on the high-level dataprof facade. See the workspace architecture for crate ownership details.