Multipart Upload
Multipart upload is a method of transferring large files to S3 storage by splitting the file into smaller parts (chunks) and uploading them in parallel. This approach speeds up the process and improves reliability: in the event of a failure, you only need to re-upload the corrupted part instead of the entire file. It is especially useful for handling large files and working with unstable network connections.
Advantages of Multipart Upload Copy link
- Faster Data Transfer: Parallel uploads of multiple parts reduce the time required to transfer large files.
- Flexibility: The ability to pause and resume uploads makes it easier to work with unstable connections.
- Fault Tolerance: Errors during the transfer of individual parts can be fixed by re-uploading just those parts.
Use Cases Copy link
Many tools and libraries for working with S3 support multipart uploads and allow you to configure the size of the parts. Below are some tools that support multipart uploads:
These tools provide flexible options for configuring the upload process, enabling you to optimize data transfer based on your needs and network conditions.