Skip to main content

A tool to show metadata about a Parquet file

Project description


Build Status

Dump metadata about a Parquet file. You may also be interested in csv2parquet.

sudo pip install parquet-metadata
parquet-metadata parquet.file

Sample output:

file	created_by	parquet-cpp version 1.4.1-SNAPSHOT
file	columns	9
file	row_groups	1
file	rows	2
row_group	0		size	634
row_group	0		rows	2
row_group	0		columns	9
row_group	0	bool	type	BOOLEAN
row_group	0	bool	num_values	2
row_group	0	bool	compression	SNAPPY
row_group	0	bool	encodings	PLAIN,RLE
row_group	0	bool	compressed_size	36
row_group	0	bool	uncompressed_size	34
row_group	0	bool	stats:min	False
row_group	0	bool	stats:max	True
row_group	0	float32	type	FLOAT
row_group	0	float32	num_values	2
row_group	0	float32	compression	SNAPPY
row_group	0	float32	encodings	PLAIN_DICTIONARY,PLAIN,RLE
row_group	0	float32	compressed_size	68
row_group	0	float32	uncompressed_size	64
row_group	0	float32	stats:min	0.5
row_group	0	float32	stats:max	0.6

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for parquet-metadata, version 0.0.1
Filename, size File type Python version Upload date Hashes
Filename, size parquet_metadata-0.0.1-py3-none-any.whl (3.4 kB) File type Wheel Python version py3 Upload date Hashes View
Filename, size parquet-metadata-0.0.1.tar.gz (2.3 kB) File type Source Python version None Upload date Hashes View

Supported by

Pingdom Pingdom Monitoring Google Google Object Storage and Download Analytics Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page