Add cache.enabled and cache.backend config fields#6585
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Add cache.enabled and cache.backend config fields#6585
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February 27, 2026 20:47
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Add InferenceCacheBackend enum (Auto, ClickHouse, Valkey) and new fields to ModelInferenceCacheConfig: - enabled: Option<bool> - true requires backend, null uses if available, false disables - backend: InferenceCacheBackend - explicit backend selection (default: auto) Update CacheManager::new_from_connections to respect these fields. Add startup validation: cache.enabled=true fails if no backend available. Update StoredCacheConfig for snapshot backward compatibility.
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GabrielBianconi
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Mar 1, 2026
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Add InferenceCacheBackend enum (Auto, ClickHouse, Valkey) and new fields to ModelInferenceCacheConfig:
Since we're providing an explicit toggle, in Postgres-primary mode we're going to stop trying to fall back to ClickHouse. Users can explicitly specify clickhouse if they want to.
See https://www.notion.so/tensorzerodotcom/Postgres-backed-TensorZero-config-changes-3107520bbad3804d802bc8d265bc361f?source=copy_link.
Benefits #5691. Will need to document the new config changes soon.