fix: topology-aware cache keys with shard epoch to prevent collision during rebalance - #9
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Kasuki354 wants to merge 2 commits into
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fix: topology-aware cache keys with shard epoch to prevent collision during rebalance#9Kasuki354 wants to merge 2 commits into
Kasuki354 wants to merge 2 commits into
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…during rebalance Resolves rasoolharlym8#3 Implements: 1. ShardConfig with Epoch and RoutingHash for versioning 2. ShardStateManager with RWMutex for thread-safe access 3. GenerateKey: incorporates shard epoch + routing hash 4. ValidateConsistency: detects mid-flight shard transitions
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Summary
Fixes issue #3: Cache key collision and partial results during tenant shuffle-sharding rebalance.
Implementation
When a rebalance occurs, the epoch increments, causing all new cache keys to differ from old ones.
Tests
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