{
  "schema": "pg36-ch14-release-proposal-v1",
  "release": "1.2-proposal",
  "fixture": "ch14-extension-lifecycle-v1",
  "target": {
    "database": "pg36_shop",
    "schema": "shop_ch14",
    "owner": "pg36_owner",
    "application_role": "pg36_app",
    "postgresql": "14-18",
    "validated_on": "18.4",
    "local_distribution": "Homebrew PostgreSQL",
    "pigsty_reference": "4.4",
    "pigsty_l1_validation": "not-run"
  },
  "decision": {
    "pg_trgm": "accept",
    "vector": "pilot",
    "citus": "reject",
    "principle": "availability is evidence, not approval"
  },
  "contracts": {
    "pg_trgm_source_version": "1.3",
    "pg_trgm_target_version": "1.6",
    "vector_version": "0.8.4",
    "pg_trgm_trusted": true,
    "vector_trusted": false,
    "owner_vector_create_sqlstate": "42501",
    "application_alter_sqlstate": "42501",
    "trigram_top_ids": [
      1,
      5,
      2
    ],
    "vector_top_ids": [
      1,
      2,
      5
    ],
    "trigram_index": "gin",
    "vector_index": "hnsw"
  },
  "expected_state": {
    "reviews": 3,
    "documents": 5,
    "pg_trgm_members_on_18_4": 47,
    "vector_members_on_18_4": 237,
    "business_checksum": "5398634500fe53ba1fb683e9a2c6e745"
  },
  "package_boundary": {
    "required_control_files": [
      "pg_trgm.control",
      "vector.control"
    ],
    "required_shared_libraries": [
      "pg_trgm",
      "vector"
    ],
    "manifest_hashes_support_files": true,
    "database_extension_version_is_separate": true
  },
  "evidence": [
    "manifest.txt",
    "package-manifest.txt",
    "owner-create-vector.stderr",
    "app-alter-extension.stderr",
    "available-candidates-before.csv",
    "available-versions-before.csv",
    "extension-inventory-before.csv",
    "member-catalog-before.csv",
    "update-paths.csv",
    "index-catalog-before.csv",
    "security-catalog-before.csv",
    "behavior-before.csv",
    "trigram-plan-before.txt",
    "vector-plan-before.txt",
    "extension-inventory-after.csv",
    "member-catalog-after.csv",
    "behavior-after.csv",
    "trigram-plan-after.txt",
    "vector-plan-after.txt",
    "database-schema.sql",
    "selected-schema.sql",
    "portable-export.csv",
    "final-state.csv",
    "verify.txt"
  ],
  "rollback": {
    "token": "RESET_CH14_EXTENSION_LAB",
    "target": "pg36_shop/shop_ch14/pg_trgm+vector",
    "requires_no_active_workers": true,
    "requires_exact_markers": true,
    "uses_cascade": false
  },
  "limitations": [
    "The direct PostgreSQL fixture does not claim a Pigsty L1 run.",
    "The five-row corpus proves mechanics, not search relevance or production latency.",
    "A package present in the local catalog does not prove presence on every cluster node.",
    "Logical replication, physical standby startup, backup restore, and major upgrade are analyzed but not executed here.",
    "The Citus rejection is a problem-fit decision, not a claim that Citus is defective or absent from Pigsty.",
    "Extension member counts can vary by server major even when the extension version is the same."
  ]
}