parquet_info {nanoparquet}

Short summary of a Parquet file

Description

Short summary of a Parquet file

Usage

parquet_info(file)

Arguments

file

Path to a Parquet file.

Value

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.

See Also

parquet_metadata() to read more metadata, parquet_column_types() and parquet_schema() for column information. read_parquet(), write_parquet(), nanoparquet-types.