feat(cluster): implement leader-aware connect mechanism in Rust SDK#2359
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mmodzelewski merged 6 commits intomasterfrom Nov 19, 2025
Merged
feat(cluster): implement leader-aware connect mechanism in Rust SDK#2359mmodzelewski merged 6 commits intomasterfrom
mmodzelewski merged 6 commits intomasterfrom
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Implement automatic client redirection to cluster leader when initially connected to follower nodes. Ensures write operations always reach the leader while maintaining transparent SDK experience. Rust SDK changes: - Add leader_aware reconnection logic to TCP, QUIC, and WS clients - Implement connection info tracking for monitoring client state - Auto-discovery and reconnection to leader from cluster metadata - Update client APIs with get_connection_info() method Server changes: - Add --follower CLI flag to start node in follower-only mode - Enhance cluster configuration validation (node topology, transport) - Update TCP/QUIC/WebSocket impl with cluster-aware connection handling Testing infrastructure: - BDD test suite (leader_redirection.feature) - Docker Compose cluster setup (leader + follower nodes) - Helper modules for cluster testing and node management
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spetz
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mmodzelewski
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Implement automatic client redirection to cluster leader when
initially connected to follower nodes. Ensures write operations
always reach the leader while maintaining transparent SDK experience.
Rust SDK changes:
Server changes:
Testing infrastructure: