Problem
Accuracy eligibility uses sketch-bench measurements of a single sketch instance. A query merges n = L/W instances, and error after merging is not validated. This applies to both the ASAPQuery optimizer and sketch-bench#129. Measurements are also taken on the profiled (synthetic Zipf) workload, not the user's data.
Change
Measure or bound accuracy as a function of merge depth (e.g. an accuracy profile keyed by config, data volume, and number of merged instances) and use it in eligibility.
Part of #753.
🤖 Generated with Claude Code
Problem
Accuracy eligibility uses sketch-bench measurements of a single sketch instance. A query merges
n = L/Winstances, and error after merging is not validated. This applies to both the ASAPQuery optimizer and sketch-bench#129. Measurements are also taken on the profiled (synthetic Zipf) workload, not the user's data.Change
Measure or bound accuracy as a function of merge depth (e.g. an accuracy profile keyed by config, data volume, and number of merged instances) and use it in eligibility.
Part of #753.
🤖 Generated with Claude Code