Short summary of a Parquet file
read_parquet_info(file)parquet_info(file)
Data frame with columns:
file_name: file name.
num_cols: number of (leaf) columns.
num_rows: number of rows.
num_row_groups: number of row groups.
file_size: file size in bytes.
parquet_version: Parquet version.
created_by: A string scalar, usually the name of the software
that created the file. NA if not available.
Path to a Parquet file.
read_parquet_metadata() to read more metadata,
read_parquet_schema() for column information.
read_parquet(), write_parquet(), nanoparquet-types.