Simulate a Vitess vindex over a shard layout and see the skew, hot shards and scatter-gather risk before you commit to a shard key. Faithful hash/xxhash/numeric/binary/reverse_bits implementations, Gini and entropy metrics, heavy-hitter detection, query-fanout estimation, and side-by-side candidate ranking.
mysql python multi-tenant capacity-planning database-sharding sharding keyspace vitess scatter-gather database-tools distributed-databases cli-tool horizontal-scaling data-distribution shard-key vtgate vindex skew-analysis
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Updated
Jul 20, 2026 - Python