Allow users to export and download massive datasets containing up to 455,000 records or large multi-gigabyte ZIP archives without exhausting server memory or timing out browser connections.
A download feature for a large file (likely meaning either 455,000 files or a 455 GB archive) requires balancing speed, reliability, and clear user communication. Feature Specification: "DeepData Archive Download" Overview Download 455K zip
: Implementation of HTTP Range Requests (Status 206) to allow users to pause and resume progress. Allow users to export and download massive datasets