Feather DataFrame
A sample Apache Arrow Feather file for fast DataFrame interchange between Python (Pandas) and R.
Feather DataFrame
data file · 680 KB
A sample Apache Arrow Feather file for fast DataFrame interchange between Python (Pandas) and R.
File Details
- File Name
- Feather DataFrame.feather
- Format
- FEATHER
- File Size
- 680 KB
- Category
- Data Files
- MIME Type
- application/octet-stream
- License
- Free for testing
About FEATHER Files
The FEATHER format is commonly used in the data files category. FEATHER files are supported by a wide range of applications and tools. This sample file is a valid, well-formed example with proper headers and metadata, designed for testing file upload/download functionality, validating parsers and converters, automated testing, and learning about the FEATHER file format structure. All files on File Examples are free to download without registration.
Common Use Cases for .feather Files
- Testing file upload and download functionality in web and mobile applications
- Validating FEATHER parsers, converters, and rendering engines
- Automated testing in CI/CD pipelines
- Prototyping applications that process data files files
- Learning about the FEATHER file format structure and metadata
How to Open FEATHER Files
FEATHER files can be opened with applications that support the FEATHER format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.
Developer Notes
application/octet-streamFile Size680 KBExtension.featherCategoryData 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_dataframe.feather&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 FEATHER files in your application.
Frequently Asked Questions
What is this sample FEATHER file used for?
This sample FEATHER file is designed for testing file upload forms, validating FEATHER parsers, automated testing, CI/CD pipelines, and prototyping applications that handle data files files.
Can I use this file for upload testing?
Yes. This 680 KB FEATHER 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 FEATHER file?
FEATHER files can be opened with applications that support the FEATHER format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.