Opening PARQUET Files

The PARQUET file type is primarily associated with Apache Spark.

PARQUET	File extension: PARQUET
	File type:	file format

What is a PARQUET file?

PARQUET files mostly belong to Apache Spark. PARQUET files store data using a columnar storage format that is built for efficient data processing and quick query execution.
This file type organizes data by columns rather than rows, which allows for:

Efficient read performance: Only the needed columns are read during queries.

Advanced compression: Similar data in a column can be compressed well.

Embedded metadata: Schema and statistics are stored with the data to help optimize processing.

They are widely used in distributed systems and big data environments, especially with Apache Spark.
FilExt.com tip: You can open and view these files with tools like Apache Spark, pyarrow in Python, or dedicated Parquet viewers. For more details, visit Apache Spark.

How to open a PARQUET file

You need a suitable software like Apache Spark to open a PARQUET file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PARQUET file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PARQUET file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PARQUET Text Viewer

Choose your .parquet file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert PARQUET files:

Apache Spark
See the previous paragraphs to learn more about the main application. PARQUET files are often referred to as Apache Spark data files because this type of file is primarily created or used by this software.
Apache Spark, Apache Hadoop
PARQUET files are a columnar storage file format, primarily used within the Apache Hadoop ecosystem. This format is optimized for analytical queries, allowing for efficient reading of specific columns without the need to process the entire file. The columnar layout enables efficient compression and encoding schemes, minimizing storage space and I/O operations. Furthermore, PARQUET supports nested data structures and complex schemas, making it suitable for a wide range of data types. Its integration with various data processing frameworks like Apache Spark, Impala, and Hive enhances its utility in big data analytics. This file format is classified as File format.

Technical Data for PARQUET File Extension

File classification:

Data

Related files:

orc, avro, tsv, snappy, delta, pqt, crc, gpg, json, zip, uidx, csv

Mime type:

application/vnd.apache.parquet

a parquet file format is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with PARQUET files

Associate the PARQUET file extension with the correct application.
Update your software that should actually open file formats. Because only the current version supports the latest PARQUET file format. Search, therefore, e.g. on the manufacturer website after an available Apache Spark update.
To make sure that your PARQUET file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .PARQUET file online - secure, fast, and no downloads needed.