Partial Failure
Some parts fail while others keep working, and a caller often cannot tell a lost request from a lost reply. That ambiguity is what makes it hard.
Some parts fail while others keep working, and a caller often cannot tell a lost request from a lost reply. That ambiguity is what makes it hard.
A timeout says the caller stopped waiting, not what the remote work did. See how partial failure, retry storms, and duplicates arise, and which defenses help.