Parquet Dataset
A sample Apache Parquet columnar data file, the standard format for big data analytics with Spark and Hadoop.
Parquet Dataset
data file · 1.5 MB
A sample Apache Parquet columnar data file, the standard format for big data analytics with Spark and Hadoop.
File Details
- File Name
- Parquet Dataset.parquet
- Format
- PARQUET
- File Size
- 1.5 MB
- Category
- Data Files
- MIME Type
- application/octet-stream
- License
- Free for testing
About PARQUET Files
Apache Parquet is a columnar storage format optimized for analytical workloads. Parquet provides efficient compression and encoding schemes, making it ideal for big data processing with Apache Spark, Hadoop, Presto, and cloud data warehouses (BigQuery, Snowflake, Redshift). It supports complex nested data structures and schema evolution.
Common Use Cases for .parquet Files
- Testing file upload and download functionality in web and mobile applications
- Validating PARQUET parsers, converters, and rendering engines
- Automated testing in CI/CD pipelines
- Prototyping applications that process data files files
- Learning about the PARQUET file format structure and metadata
How to Open PARQUET Files
Parquet files can be opened with Apache Spark, pandas (Python with pyarrow), DuckDB, Apache Drill, and cloud tools like BigQuery, Snowflake, and AWS Athena.
Developer Notes
application/octet-streamFile Size1.5 MBExtension.parquetCategoryData FilesThis file is well-formed with valid headers and metadata, making it safe for automated testing and CI/CD pipelines. You can fetch this file directly in your tests using the URL https://fileexamples.com/api/download?file=sample_dataset.parquet&type=application/octet-stream. Works with curl, wget, fetch(), axios, and any HTTP client. Set the Content-Type header to application/octet-stream when serving PARQUET files in your application.
Frequently Asked Questions
What is this sample PARQUET file used for?
This sample PARQUET file is designed for testing file upload forms, validating PARQUET parsers, automated testing, CI/CD pipelines, and prototyping applications that handle data files files.
Can I use this file for upload testing?
Yes. This 1.5 MB PARQUET file is well-formed with valid headers and metadata, making it suitable for testing file upload endpoints, size limit validation, and MIME type detection (application/octet-stream).
Is this example file safe to download?
Yes. All sample files on File Examples are created in-house, contain no malware or tracking, and are free to download without registration. They are safe for development and testing use.
What software can open this PARQUET file?
Parquet files can be opened with Apache Spark, pandas (Python with pyarrow), DuckDB, Apache Drill, and cloud tools like BigQuery, Snowflake, and AWS Athena.