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I wanted to dive into Parquet internals a couple of times to see how it works but there seems to be no tool to see page level data. The only option seems to be

I wanted to dive into Parquet internals a couple of times to see how it works but there seems to be no tool to see page level data. The only option seems to be to use Arrow’s C++ library. Is anybody aware of a higher level option?

mytherin 4y ago
You can query the metadata of a Parquet file using DuckDB's parquet_schema and parquet_metadata functions [1] [1] https://duckdb.org/docs/data/parquet/metadata https://duckdb.org/docs/data/parquet/metadata