Issues

• Hydra follow-ups: group totals in the executor, Pass 1 HydraCms candidates, Hydra top-k

  enhancement
  ProjectASAP/ASAPPlanner#703 · Filter by author zzylol opened on Oct 15, 2026

• Plans whose operators have no executor kernel (KMV, IRate) count as valid in Stage 2/3

  bug
  ProjectASAP/ASAPPlanner#701 · Filter by author zzylol opened on Oct 15, 2026

• KMV sizing ignores the requested δ: guarantee reports 0.01 after sizing for δ = 0.001

  bug
  ProjectASAP/ASAPPlanner#700 · Filter by author zzylol opened on Oct 15, 2026

• Executor has no KMV kernel although Pass 1 offers KMV for distinct counts

  bug
  ProjectASAP/ASAPPlanner#697 · Filter by author zzylol opened on Oct 14, 2026

• Certify distinct counts at realistic scale: size HLL from (ε, δ) and give KMV a provable guarantee

  accuracy
  ProjectASAP/ASAPPlanner#694 · Filter by author zzylol opened on Oct 14, 2026

• Accuracy targets and guarantees: three error metrics (absolute, relative, rank), a shared AccuracySpec, and metric-aware satisfies

  accuracy
  ProjectASAP/ASAPPlanner#690 · Filter by author zzylol opened on Oct 14, 2026

• Track exact vs approximate per column so key-only filters over approximate inputs keep their guarantee

  accuracy
  ProjectASAP/ASAPPlanner#689 · Filter by author zzylol opened on Oct 14, 2026

• Tracking: end-to-end use case support for ASAPPlanner (inputs, missing components, adding summaries)

  ProjectASAP/ASAPPlanner#685 · Filter by author zzylol opened on Oct 13, 2026
  1

• Plan selection cost models: usage over time (cost model 1), peak capacity (cost model 2), own-cluster trade-offs (cost model 3)

  ProjectASAP/ASAPPlanner#683 · Filter by author zzylol opened on Oct 13, 2026

• Pass 2 reuse rules: rollup, top-k reuse, nested sum merge

  ProjectASAP/ASAPPlanner#680 · Filter by author zzylol opened on Oct 13, 2026

• Offer maintained-population top-k candidates in Pass 1

  ProjectASAP/ASAPPlanner#681 · Filter by author zzylol opened on Oct 13, 2026

• Calibrate plan selection's costs from measured sketch costs

  ProjectASAP/ASAPPlanner#679 · Filter by author zzylol opened on Oct 13, 2026

• Update the docs after the G1–G11 consolidation groups land

  ProjectASAP/ASAPPlanner#677 · Filter by author zzylol opened on Oct 13, 2026
  3

• Prune the candidate search space early without discarding a possibly-best valid plan

  ProjectASAP/ASAPPlanner#673 · Filter by author zzylol opened on Oct 13, 2026

• Top-k results drop the item columns (port/job); heavy-hitter candidates resolve columns by name

  ProjectASAP/ASAPPlanner#672 · Filter by author zzylol opened on Oct 13, 2026
  1

• Planning roadmap: move ASAPQuery planning into ASAPPlanner, MILP plan selection over shared DAGs, benchmark-based accuracy

  ProjectASAP/ASAPPlanner#671 · Filter by author zzylol opened on Oct 13, 2026
  1

• Run selected DataFusion optimizer rules in SQL lowering; a rule-list API for ASAPPlanner rewrites

  ProjectASAP/ASAPPlanner#670 · Filter by author zzylol opened on Oct 13, 2026

• Compose accuracy guarantees through arithmetic and comparisons over approximate values

  ProjectASAP/ASAPPlanner#669 · Filter by author zzylol opened on Oct 13, 2026
  3

• Execute scalar operator references in Project/Filter expressions of the physical DAG

  ProjectASAP/ASAPPlanner#668 · Filter by author zzylol opened on Oct 13, 2026

• Pass 1: push down filters and HAVING across levels to create more candidates (and reuse DataFusion's filter push-down)

  ProjectASAP/ASAPPlanner#664 · Filter by author zzylol opened on Oct 12, 2026
  1

• Runtime: tests for the native lowering of PhysicalASAPDAG

  ProjectASAP/ASAPPlanner#662 · Filter by author zzylol opened on Oct 12, 2026

• PromQL: remaining gaps vs Prometheus 3.15 (sort_by_label order, classic histogram_fraction, count type, scalar() parameters)

  ProjectASAP/ASAPPlanner#661 · Filter by author zzylol opened on Oct 12, 2026

• Stage 3: memory, disk and latency trade-offs per candidate, and cost models beyond cloud billing

  ProjectASAP/ASAPPlanner#660 · Filter by author zzylol opened on Oct 12, 2026

• Runtime: sum/avg over empty input, avg overflow, and unsupported SQL shapes

  ProjectASAP/ASAPPlanner#659 · Filter by author zzylol opened on Oct 12, 2026

• SQL: shapes DataFusion supports that the lowering rejects

  ProjectASAP/ASAPPlanner#658 · Filter by author zzylol opened on Oct 12, 2026