wegamekinglc / calc-flow / 33878071949

94%

Build Type

push

github

Committed by web-flow

Commit Message

perf: upgrade rolling kernels and DataFusion execution (#236)

* Add rolling implementation comparison

Preserve single and composed indicator benchmarks across Calc Flow, SQL window, Finance-Python, and TA-Lib, and document the TA-Lib-inspired engine upgrade plan.

* Document exact rolling benchmark evidence

Attach clean-commit raw reports for the single and composed indicator examples and bind the upgrade plan tables to those samples.

* Fix benchmark quality findings

Split complex benchmark orchestration, resolve Git to a verified absolute executable, and construct the allowlisted SQL projection without dynamic query text.

* Refresh rolling benchmark evidence

Bind both raw reports and the upgrade-plan tables to the clean benchmark-quality fix commit.

* Fix benchmark provenance subprocess calls

* Execute each DataFusion physical plan once

Preserve aggregate timing fields while exposing parse, logical, physical, stream-open, and collect stages across Rust, Python, Studio, and frontend contracts.

* Add an Arrow-native rolling fast path

Compile ordered Float64 row aggregates into a fingerprinted typed plan with dense entity state, preallocated rings, direct builders, and fail-closed fallback to the general kernel.

* Record P1 rolling fast-path evidence

Retain exact-SHA four-sample diagnostics for the single and composed indicators while keeping the final paired regression gate explicitly pending.

* Add columnar rolling checkpoint state

* Reduce rolling kernel complexity

* Add atomic rolling micro-batch transitions

* Extend typed rolling to duration frames

* Fuse typed extrema and pair rolling groups

* Extend typed rolling across numeric Arrow types

* Add typed EWMA checkpoint recovery

* Rename the rolling fast path for primitive types

* Complete typed rolling recovery coverage

* Clarify rolling upgrade delivery plan

* Fuse composed rolling differences

* Route supported SQL windows through rolling kernels

* Add a fail-closed roll... (continued)

Coverage Stats

5266 of 5671 new or added lines in 7 files covered. (92.86%)

137 existing lines in 4 files now uncovered.

84545 of 91865 relevant lines covered (92.03%)

8275.02 hits per line