Practice Databricks Coding Question | Real Coding Interviews

Quick Summary

Implement a stateful circuit breaker that opens after consecutive failures and closes after consecutive blocked requests.
Build a gateway router that directs traffic to a primary server, automatically failing over to a secondary when the primary circuit is open.
Track failure and reset thresholds using simple counters without relying on external timers.

What This Tests

Common Patterns

State Machine

Hint 1

Hint 2

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