Overview
Narrative
Annotated
Geo-Distributed Read-Through Cache
read-through · CDC delete-invalidation · cache-side leases · 1.7M reads/s @ ≥98% hit · 5 regions · staleness ≤ 1 TTL
arrows
0/17
cards
9
letters
A–J
happy-path
side-effect
failure-comp
new-infra
▶
BOTE — canonical numbers
(every N- chip in the rail links here)
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Failure playbook (A–J)
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What breaks first · interview framing