TableSleuth
Forensic analysis for open table formats — Parquet, Apache Iceberg, Delta Lake.
Parquet
Inspect Parquet files and directories. Explore schema, row groups, column stats, and data samples.
Apache Iceberg
Analyze Iceberg table snapshots, schema evolution, MOR overhead, and compare snapshot deltas.
Delta Lake
Examine Delta table version history, storage waste, checkpoint health, and optimization recommendations.
GizmoSQL
Run SQL queries and column profiling against Parquet/Iceberg data via GizmoSQL DuckDB Flight SQL.