TudorandClaude Fable 5 52f8994401 perf(api): persist KS4 national averages as a mart; stop per-request aggregation ...

fact_ks4_national_averages is computed once at dbt build time (covered by
the EES DAG's stg_ees_ks4+ selector). _national_averages_payload now reads
both national-averages marts instead of scanning the performance dataframe
per year on every /api/compare request (~250ms saved per call). Fallback
for the deploy-before-DAG window computes the latest year only.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0146VHeLAWjDVE2B5uU67jCB

2026-07-14 13:05:03 +01:00

..

intermediate

fix(pipeline): thread KS2 progress CI columns through the legacy union and lineage model

2026-07-13 08:42:40 +01:00

marts

perf(api): persist KS4 national averages as a mart; stop per-request aggregation

2026-07-14 13:05:03 +01:00

staging

fix(pipeline): thread KS2 progress CI columns through the legacy union and lineage model

2026-07-13 08:42:40 +01:00