test: triage round 7 — 19 ok, 10 gap (#246 constant null-scalar, #247 NullArray slice)

Triaged 30 hydrated slugs from the Raincloud corpus.
All 10 gaps trace to two root causes:
- gap:246 (9 slugs): ConstantEncodingDecoder replaces null-scalar constants with 0/false
- gap:247 (1 slug): ScanIterator.sliceArray has no NullArray case (nyc-property-sales)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: dfa1

integration/src/test/resources/raincloud/expected-status.csv

@@ -7,22 +7,22 @@
 #                      as hydration coverage grows
 # Corpus: all slugs with a Vortex artifact in the Raincloud catalog (spiraldb/raincloud),
 # written by vortex-data 0.69.0. Hydrate any subset with scripts/hydrate-raincloud-corpus.sh.
-120-years-of-olympic-history-athletes-and-results,untriaged
+120-years-of-olympic-history-athletes-and-results,ok
 ai2-arc,untriaged
 airbnb-prices-in-european-cities,untriaged
 airbnbopendata,untriaged
 amazon-reviews-2023-subscription-boxes,untriaged
-ampds-whe,untriaged
+ampds-whe,ok
 anthropic-economic-index,untriaged
 anthropic-hh-rlhf-helpful-base,untriaged
 anthropic-interviewer,untriaged
 aya-collection-templated,untriaged
 aya-dataset,untriaged
 bank-account-fraud-dataset-neurips-2022,untriaged
 basketball,untriaged
-behavioral-risk-factor-surveillance-system,untriaged
+behavioral-risk-factor-surveillance-system,gap:246
 beir-msmarco,untriaged
-bi-arade,untriaged
+bi-arade,ok
 bi-bimbo,untriaged
 bi-citymaxcapita,ok
 bi-cmsprovider,untriaged
@@ -32,7 +32,7 @@ bi-eixo,untriaged
 bi-euro2016,ok
 bi-food,ok
 bi-generico,untriaged
-bi-hashtags,untriaged
+bi-hashtags,ok
 bi-hatred,ok
 bi-iglocations1,ok
 bi-iglocations2,untriaged
@@ -71,9 +71,9 @@ bi-yalelanguages,ok
 bigscience-p3-eval-subset,untriaged
 building-permit-applications-data,untriaged
 c4-en-validation,untriaged
-california-housing-prices,untriaged
-cardiovascular-diseases-risk-prediction-dataset,untriaged
-chess,untriaged
+california-housing-prices,ok
+cardiovascular-diseases-risk-prediction-dataset,gap:246
+chess,ok
 clickbench-hits,untriaged
 cnn-dailymail,untriaged
 codeparrot-clean-valid,untriaged
@@ -87,12 +87,12 @@ covid19-data-from-john-hopkins-university,untriaged
 crimes-in-boston,untriaged
 databricks-dolly-15k,untriaged
 dbpedia-embeddings,untriaged
-diabetes-health-indicators-dataset,untriaged
+diabetes-health-indicators-dataset,gap:246
 disease-symptom-description-dataset,untriaged
 docmatix-zero-shot,untriaged
 electric-motor-temperature,untriaged
 emotions-dataset-for-nlp,ok
-fhv_tripdata_2025,untriaged
+fhv_tripdata_2025,gap:246
 fhvhv_tripdata_2025,untriaged
 finemath-4plus,untriaged
 finepdfs-en-test,untriaged
@@ -103,18 +103,18 @@ fitbit,untriaged
 formula-1-world-championship-1950-2020,untriaged
 frames-benchmark,untriaged
 ghcn-daily,untriaged
-glass,untriaged
+glass,ok
 global-fossil-co2-emissions-by-country-2002-2022,untriaged
 glove-6b-100d,untriaged
 glove-6b-200d,untriaged
 glove-6b-50d,untriaged
 goodbooks-10k,untriaged
 google-cluster-trace-2011-machine-events,ok
-green_tripdata_2025,untriaged
+green_tripdata_2025,gap:246
 gsm8k,untriaged
-gtsrb-german-traffic-sign,untriaged
+gtsrb-german-traffic-sign,ok
 hacker-news,untriaged
-heart-disease-health-indicators-dataset,untriaged
+heart-disease-health-indicators-dataset,gap:246
 hellaswag,untriaged
 helpsteer2,untriaged
 hotel-booking-demand,ok
@@ -129,7 +129,7 @@ kepler-labelled-time-series-data,untriaged
 laion-400m,untriaged
 librispeech-test-clean,untriaged
 loan-default-dataset,untriaged
-lung-cancer,untriaged
+lung-cancer,ok
 marketing-data,ok
 mbpp,untriaged
 medmcqa,untriaged
@@ -142,19 +142,19 @@ mnist,untriaged
 movies,ok
 new-york-city-airbnb-open-data,untriaged
 news-headlines-dataset-for-sarcasm-detection,untriaged
-nips-papers,untriaged
+nips-papers,ok
 no-robots,untriaged
 nyc-311,untriaged
 nyc-parking-tickets,untriaged
-nyc-property-sales,untriaged
+nyc-property-sales,gap:247
 nypd-complaints,untriaged
 oasst1,untriaged
 open-food-facts,untriaged
 openlibrary-authors,untriaged
 openlibrary-editions,untriaged
 openlibrary-works,untriaged
 openorca,untriaged
-openpowerlifting,untriaged
+openpowerlifting,gap:246
 osm-germany-nodes,untriaged
 osm-germany-relations,untriaged
 osm-germany-ways,untriaged
@@ -168,38 +168,38 @@ osmi-mental-health-in-tech-2022,untriaged
 osmi-mental-health-in-tech-2023,untriaged
 palmer-archipelago-antarctica-penguin-data,ok
 peoples-speech-clean-validation,untriaged
-personal-key-indicators-of-heart-disease,untriaged
+personal-key-indicators-of-heart-disease,gap:246
 pleias-synth,untriaged
 pubmedqa-labeled,untriaged
 sf-salaries,ok
 slimpajama-6b,untriaged
 squad-v2,untriaged
-stack-overflow-2018-developer-survey,untriaged
+stack-overflow-2018-developer-survey,ok
 stackoverflow-badges,untriaged
-stackoverflow-postlinks,untriaged
+stackoverflow-postlinks,ok
 stackoverflow-posts,untriaged
-stackoverflow-tags,untriaged
+stackoverflow-tags,gap:246
 stackoverflow-users,untriaged
 synthetic-text-to-sql,untriaged
-temperature-change,untriaged
+temperature-change,ok
 tinystories,untriaged
 titanic-dataset,untriaged
 truthfulqa-mc,untriaged
-uber-pickups-in-new-york-city,untriaged
+uber-pickups-in-new-york-city,ok
 uci-abalone,ok
 uci-adult,ok
-uci-ai4i-2020-predictive-maintenance,untriaged
+uci-ai4i-2020-predictive-maintenance,ok
 uci-air-quality,ok
 uci-auto-mpg,ok
 uci-automobile,ok
 uci-bank-marketing,ok
 uci-beijing-multi-site-air-quality,ok
 uci-bike-sharing-dataset,ok
-uci-breast-cancer,untriaged
-uci-breast-cancer-wisconsin-diagnostic,untriaged
-uci-breast-cancer-wisconsin-original,untriaged
+uci-breast-cancer,ok
+uci-breast-cancer-wisconsin-diagnostic,ok
+uci-breast-cancer-wisconsin-original,ok
 uci-car-evaluation,ok
-uci-cdc-diabetes-health-indicators,untriaged
+uci-cdc-diabetes-health-indicators,ok
 uci-census-income,ok
 uci-chronic-kidney-disease,untriaged
 uci-concrete-compressive-strength,untriaged