#171: row_count_anomaly_by_period - #181

Merged

wjduenow merged 40 commits into

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feature/171-row-count-anomaly

Jun 2, 2026

Commits on Jun 1, 2026

Add super plan for #171: row_count_anomaly_by_period
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d67abee
#171: devolve plan to beads (epic + 19 stories)
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eb14349
bd_1-scaffolding-1r7.2: US-002 Dialect 5 new SQL-fragment fields (date arithmetic + percentile)
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Merge bead bd_1-scaffolding-1r7.2: US-002 Dialect 5 new SQL-fragment fields
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bd_1-scaffolding-1r7.1: US-001 AnomalyTestStats typed shape + drift mirror + fixture
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Merge bead bd_1-scaffolding-1r7.1: US-001 AnomalyTestStats typed shape + drift mirror + fixture
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bd_1-scaffolding-1r7.4: US-015 grade rubric no-redundant extension + _PROMPT_VERSION rotation
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Merge bead bd_1-scaffolding-1r7.4: US-015 grade rubric no-redundant extension + _PROMPT_VERSION rotation
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bd_1-scaffolding-1r7.3: US-003 CandidateTestRowCountAnomalyByPeriod variant class + union + drift + fixture + VALID_TEST_TYPES
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Merge bead bd_1-scaffolding-1r7.3: US-003 CandidateTestRowCountAnomalyByPeriod variant class
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bd_1-scaffolding-1r7.11: US-012 PruneEvent + PruneDecision + audit schema v2→v3 + serializer + fixture update + drift detector
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77506b0
Merge bead bd_1-scaffolding-1r7.11: US-012 PruneEvent + PruneDecision + audit schema v2→v3
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bd_1-scaffolding-1r7.10: US-009 Prune engine as_of threading + INFO log + variant detection
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Merge bead bd_1-scaffolding-1r7.10: US-009 prune engine as_of threading + INFO log
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bd_1-scaffolding-1r7.6: US-005 Drafter prompts catalogue + _PROMPT_VERSION rotation + cache-stability snapshot
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Merge bead bd_1-scaffolding-1r7.6: US-005 drafter prompts catalogue + _PROMPT_VERSION rotation
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bd_1-scaffolding-1r7.5: US-004 _common.artifact_id arm + collision rule
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Merge bead bd_1-scaffolding-1r7.5: US-004 _common.artifact_id arm + per-site pending dict
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bd_1-scaffolding-1r7.9: US-008 Prune compiler _compile_stats_query + _compile_violation_query + 8 SQL shapes + partition filter
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bd_1-scaffolding-1r7.8: US-007 ingest anchor exemption (model-level early-out)
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Merge bead bd_1-scaffolding-1r7.9: US-008 prune compiler 8 SQL shapes + partition filter
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Merge bead bd_1-scaffolding-1r7.8: US-007 ingest anchor exemption
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bd_1-scaffolding-1r7.7: US-006 drafter parser anchor-contract arm (date_column + where type-coherence)
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Merge bead bd_1-scaffolding-1r7.7: US-006 drafter parser anchor-contract arm
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bd_1-scaffolding-1r7.12: US-010 prune engine _test_requires_source_table helper + tighter bypass + DEC-010 behaviour change
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ed83fe3
Merge bead bd_1-scaffolding-1r7.12: US-010 _test_requires_source_table helper + DEC-010 behaviour change
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bd_1-scaffolding-1r7.15: US-014 diff renderer arm _SKIP route for singular SQL emission
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Merge bead bd_1-scaffolding-1r7.15: US-014 diff renderer arm _SKIP route for singular SQL
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bd_1-scaffolding-1r7.14: US-013 CLI --as-of flag plumbing on generate + prune-existing + 5-surface parity
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Merge bead bd_1-scaffolding-1r7.14: US-013 CLI --as-of flag plumbing + 5-surface parity
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bd_1-scaffolding-1r7.13: US-011 prune engine two-query split + cold-start routing + AnomalyTestStats wiring + DOW degrade
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Merge bead bd_1-scaffolding-1r7.13: US-011 engine two-query split + cold-start + DOW degrade + AnomalyTestStats wiring
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bd_1-scaffolding-1r7.16: US-016 docs sweep — README + drafter-catalogue + prune-ops + cli-ops + SKILL.md + CHANGELOG
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Merge bead bd_1-scaffolding-1r7.16: US-016 docs sweep
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bd_1-scaffolding-1r7.17: US-017 e2e gated test + unit determinism + inject_model_anomaly_rules helper
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Merge bead bd_1-scaffolding-1r7.17: US-017 e2e gated test + unit determinism + inject_model_anomaly_rules helper
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bd_1-scaffolding-1r7.19: US-019 Patterns & Memory — update rules + new memories
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#171: address CR/Copilot findings #1, #2, #5, #6, #7, #10
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#171: address CR/Copilot findings #4, #8, #9 (singular-test SQL + period boundary)
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c7405b1
#171: address CR follow-up findings #11, #12, #13 (closeout round 2)
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