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Audit ASAPQuery precompute-engine changes for backend parity

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

meta: trackingUmbrella issue coordinating multiple implementation gaps Umbrella issue coordinating multiple implementation gaps

Status: Open.

#532 In ProjectASAP/ASAPQuery-backend;

· milindsrivastava1997 opened on Sep 9, 2026

feat(promql): execute binary arithmetic over warm summary readouts

area: control planePlanning, configuration, routing, and control-plane orchestration Planning, configuration, routing, and control-plane orchestration

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: physical compilerCompilation from selected logical plans to executable backend and Collector plans Compilation from selected logical plans to executable backend and Collector plans

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

enhancementNew feature or request New feature or request

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

integration: ASAPPlannerASAPPlanner API, IR, candidate, and selected-plan integration ASAPPlanner API, IR, candidate, and selected-plan integration

Status: Open.

#504 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 4, 2026

feat(promql): compile and execute count/avg aggregation families from the ASAPQuery matrix

area: control planePlanning, configuration, routing, and control-plane orchestration Planning, configuration, routing, and control-plane orchestration

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: physical compilerCompilation from selected logical plans to executable backend and Collector plans Compilation from selected logical plans to executable backend and Collector plans

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

enhancementNew feature or request New feature or request

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: sketch algorithmsSketch-family configuration, lifecycle, merge, and readout behavior Sketch-family configuration, lifecycle, merge, and readout behavior

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

integration: ASAPPlannerASAPPlanner API, IR, candidate, and selected-plan integration ASAPPlanner API, IR, candidate, and selected-plan integration

quality: accuracyExact and approximate accuracy contracts, error bounds, and routing Exact and approximate accuracy contracts, error bounds, and routing

Status: Open.

#503 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 4, 2026

feat(asapquery-profile): cover the complete ASAPQuery PromQL acceleration matrix

area: control planePlanning, configuration, routing, and control-plane orchestration Planning, configuration, routing, and control-plane orchestration

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: physical compilerCompilation from selected logical plans to executable backend and Collector plans Compilation from selected logical plans to executable backend and Collector plans

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

enhancementNew feature or request New feature or request

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: range evaluationRange-query steps, windows, timestamps, and temporal evaluation Range-query steps, windows, timestamps, and temporal evaluation

feature: sketch algorithmsSketch-family configuration, lifecycle, merge, and readout behavior Sketch-family configuration, lifecycle, merge, and readout behavior

feature: Top-KTop-K planning, heap materialization, ranking, and labels Top-K planning, heap materialization, ranking, and labels

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

feature: workload optimizationCross-query sharing, costing, placement, and physical configuration selection Cross-query sharing, costing, placement, and physical configuration selection

integration: ASAPPlannerASAPPlanner API, IR, candidate, and selected-plan integration ASAPPlanner API, IR, candidate, and selected-plan integration

meta: trackingUmbrella issue coordinating multiple implementation gaps Umbrella issue coordinating multiple implementation gaps

quality: accuracyExact and approximate accuracy contracts, error bounds, and routing Exact and approximate accuracy contracts, error bounds, and routing

test: end-to-endProcess-boundary, differential, conformance, and full-stack tests Process-boundary, differential, conformance, and full-stack tests

Status: Open.

#501 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 4, 2026

Small-sample quantile_over_time p99 diverges from Prometheus interpolation semantics

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

bugSomething isn't working Something isn't working

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: sketch algorithmsSketch-family configuration, lifecycle, merge, and readout behavior Sketch-family configuration, lifecycle, merge, and readout behavior

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

quality: accuracyExact and approximate accuracy contracts, error bounds, and routing Exact and approximate accuracy contracts, error bounds, and routing

test: end-to-endProcess-boundary, differential, conformance, and full-stack tests Process-boundary, differential, conformance, and full-stack tests

Status: Open.

#492 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 3, 2026

Production KLL, HLL, Count-Min, and CountSketch queries return No result

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

bugSomething isn't working Something isn't working

feature: sketch algorithmsSketch-family configuration, lifecycle, merge, and readout behavior Sketch-family configuration, lifecycle, merge, and readout behavior

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

test: end-to-endProcess-boundary, differential, conformance, and full-stack tests Process-boundary, differential, conformance, and full-stack tests

Status: Open.

#491 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 3, 2026

Add production-process differential coverage for non-DDSketch families

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

enhancementNew feature or request New feature or request

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: sketch algorithmsSketch-family configuration, lifecycle, merge, and readout behavior Sketch-family configuration, lifecycle, merge, and readout behavior

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

test: end-to-endProcess-boundary, differential, conformance, and full-stack tests Process-boundary, differential, conformance, and full-stack tests

Status: Open.

#489 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 3, 2026

PromQL range warm path ignores step_ms and differential E2E does not detect it

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

bugSomething isn't working Something isn't working

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: range evaluationRange-query steps, windows, timestamps, and temporal evaluation Range-query steps, windows, timestamps, and temporal evaluation

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

test: end-to-endProcess-boundary, differential, conformance, and full-stack tests Process-boundary, differential, conformance, and full-stack tests

Status: Open.

#487 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 3, 2026

feat(control-plane): realize Planner window candidates and feed back costs

area: control planePlanning, configuration, routing, and control-plane orchestration Planning, configuration, routing, and control-plane orchestration

area: physical compilerCompilation from selected logical plans to executable backend and Collector plans Compilation from selected logical plans to executable backend and Collector plans

enhancementNew feature or request New feature or request

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

feature: workload optimizationCross-query sharing, costing, placement, and physical configuration selection Cross-query sharing, costing, placement, and physical configuration selection

integration: ASAPPlannerASAPPlanner API, IR, candidate, and selected-plan integration ASAPPlanner API, IR, candidate, and selected-plan integration

quality: accuracyExact and approximate accuracy contracts, error bounds, and routing Exact and approximate accuracy contracts, error bounds, and routing

Status: Open.

#473 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Sep 3, 2026

SummaryExecutor: permanent self-exclusions + upstream composition gaps leave some PromQL shapes always on the legacy/archive path

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

enhancementNew feature or request New feature or request

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

integration: ASAPPlannerASAPPlanner API, IR, candidate, and selected-plan integration ASAPPlanner API, IR, candidate, and selected-plan integration

meta: trackingUmbrella issue coordinating multiple implementation gaps Umbrella issue coordinating multiple implementation gaps

Status: Open.

#436 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Jul 30, 2026

Exact TopK (accuracy: Exact) has no warm-tier materialization -- always falls to archive

area: control planePlanning, configuration, routing, and control-plane orchestration Planning, configuration, routing, and control-plane orchestration

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

enhancementNew feature or request New feature or request

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: sketch algorithmsSketch-family configuration, lifecycle, merge, and readout behavior Sketch-family configuration, lifecycle, merge, and readout behavior

feature: Top-KTop-K planning, heap materialization, ranking, and labels Top-K planning, heap materialization, ranking, and labels

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

quality: accuracyExact and approximate accuracy contracts, error bounds, and routing Exact and approximate accuracy contracts, error bounds, and routing

Status: Open.

#432 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Jul 29, 2026

effective_is_cumulative misclassifies bare count()/instant Cardinality-Frequency queries as non-cumulative

area: data planeRuntime ingestion, storage, and query-serving data paths Runtime ingestion, storage, and query-serving data paths

area: query enginePromQL lowering, execution, result shaping, and fallback behavior PromQL lowering, execution, result shaping, and fallback behavior

area: summary executionWarm-summary binding, readout, composition, and result decoding Warm-summary binding, readout, composition, and result decoding

bugSomething isn't working Something isn't working

feature: PromQLPromQL compatibility and execution semantics PromQL compatibility and execution semantics

feature: sketch algorithmsSketch-family configuration, lifecycle, merge, and readout behavior Sketch-family configuration, lifecycle, merge, and readout behavior

feature: warm summariesASAP warm-tier materialization, readiness, and serving ASAP warm-tier materialization, readiness, and serving

Status: Open.

#431 In ProjectASAP/ASAPQuery-backend;

· zzylol opened on Jul 29, 2026