cancellation

A canceled request returns its buffers to a pool while device work is still outstanding. Trace ownership through two streams and design a safe reclamation path.

Price duplicate work before racing replicas. Separate independent stragglers from shared overload, and define what happens when a winner starts streaming.

Trace document revisions, cancellation and deadlines so a late correct answer cannot overwrite newer text. Size useful suggestions rather than every keystroke.

Write a bounded Go downloader that propagates cancellation, joins every worker and publishes files under explicit unique names.

Design job creation, cancellation and listing around retries, durable ownership and an explicit pagination contract.