Episode Details

This story was originally published on HackerNoon at: https://hackernoon.com/scaling-performance-comparison-scylladb-tablets-vs-cassandra-vnodes-scylladb.
New benchmarks show ScyllaDB tablets scale 7.2× faster than Cassandra vNodes, delivering 3.5× higher throughput and fewer errors during expansion.
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ScyllaDB's tablet-based architecture dramatically outperformed Apache Cassandra's vNode model in scale-out testing. Benchmarks showed 7.2× faster capacity expansion, rising to 9× faster when Cassandra cleanup operations were included. ScyllaDB sustained roughly 3.5× higher throughput with fewer timeouts and errors, while enabling parallel node additions and eliminating the operational overhead of post-bootstrap cleanup.