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AI CURATED HOT STORY · 10/24/2026

Benchmark: Liquid Clustering Outperforms ZOrdering in Delta Lake

1 reports archived1 independent sourcesupdated 10/24/2026, 10:15:36
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Benchmarks on Delta Lake show Liquid Clustering offers the lowest latency for diverse query patterns and should be the default layout. ZOrdering only outperforms in stable, high-selectivity workloads with exact filter matches, suffering significant performance drops when date columns are not primary keys.

LATEST/Benchmarks on Delta Lake show Liquid Clustering offers the lowest latency for diverse query patterns and should be the default layout. ZOrdering only outperforms in stable, high-selectivity workloads with exact filter matches, suffering significant performance drops when date columns are not primary keys.

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Total 1 reports · Latest first
  1. InfoQ 中文T2·68 pts
    • Liquid Clustering performs best for point queries, time-range aggregations, and large aggregations, making it a suitable default.
    • ZOrdering has a hidden failure mode: time-range queries are 78% slower than simple partitioning when date is a secondary or tertiary key.
    • ZOrdering only outperforms Liquid Clustering in stable, high-selectivity multi-predicate workloads where filter columns exactly match clustering keys.