{
  "id": "lib-process:data-engineering-analytics--data-product-lifecycle-workflow",
  "_kind": "LibraryProcess",
  "_file": "generated-library/processes.yaml",
  "_cluster": "generated-library",
  "attributes": {
    "displayName": "specializations/data-engineering-analytics/data-product-lifecycle-workflow",
    "description": "Flagship data-product lifecycle: requirement + data-contract definition ->\n  parallel source discovery/profiling (a source that CANNOT be profiled FAILS the run — no\n  assumed schema) + lineage mapping -> parallel model/pipeline build across the composed\n  point tasks -> parallel EXECUTED data-quality and contract test families -> two adversarial\n  gates whose critics RE-EXECUTE the quality suite and RE-COMPUTE profile stats and\n  row/metric reconciliation against the source of truth (a green dbt run is NOT evidence) ->\n  policy-gated destructive backfill and PII-field exposure -> policy-gated\n  contract-breaking-change (raised ONLY when the contract diff classifies as breaking) ->\n  policy-gated production cutover with executed post-cutover reconciliation -> catalog/contract\n  publish -> SLA + freshness monitoring with an executed probe and severity-routed breach\n  handling -> policy-gated IRREVERSIBLE dataset deprecation -> kip-backed data-product memory.\n  Ownership boundary: this process owns datasets, pipelines and published data contracts;\n  ../mlops/model-lifecycle.js owns trained-model governance, eval, promotion, drift and\n  retirement. A gold-tier product published here is a legitimate `datasets` entry for\n  model-lifecycle; neither supersedes the other.",
    "libraryPath": "library/specializations/data-engineering-analytics/data-product-lifecycle-workflow.js",
    "specialization": "data-engineering-analytics",
    "example": "await orchestrate('specializations/data-engineering-analytics/data-product-lifecycle-workflow', {\n    dataProduct: {\n      name: 'orders-gold', version: '2.0.0', tier: 'gold', owner: 'analytics-platform',\n      warehouse: 'snowflake', publishedContractRef: 'contracts/orders-gold@1.4.0.md',\n    },\n    sources: [\n      { name: 'raw_orders', uri: 'raw.public.orders', system: 'postgres-cdc', expectedGrain: 'one row per order' },\n      { name: 'raw_customers', uri: 'raw.public.customers', system: 'postgres-cdc' },\n    ],\n    models: [\n      { name: 'dim_customer', pattern: 'scd', grain: 'one row per customer version', sources: ['raw_customers'] },\n      { name: 'fct_orders', pattern: 'dimensional', grain: 'one row per order', sources: ['raw_orders'] },\n    ],\n    pipelines: [{ name: 'orders_elt', mode: 'batch', schedule: '0 * * * *', models: ['dim_customer', 'fct_orders'] }],\n    contractFields: [\n      { field: 'order_id', type: 'string', classification: 'internal', semantics: 'natural order key' },\n      { field: 'customer_email', type: 'string', classification: 'pii', semantics: 'contact address' },\n    ],\n    servingSurfaces: [{ name: 'orders-exec-dashboard', kind: 'dashboard' }],\n    sla: { freshnessMinutes: 60, availabilityTarget: 0.999, completenessTarget: 0.995 },\n    backfill: { requested: true, window: '2024-01-01/2024-06-30', destructive: true },\n    cutoverStrategy: 'blue-green',\n  });\nHard rules: Style-A agent tasks ONLY (zero kind:'shell' anywhere); every gate, verification and\nexecuted-run outputSchema declares evidence { type: 'array', minItems: 1 }; NO fallbacks —\nunknown tier, unknown model pattern, unknown pipeline mode, unknown serving-surface kind,\nunknown field classification, unknown cutover strategy, unknown test family, unknown SLA\nseverity and never-raised routing lookups all THROW naming the source; a source that cannot be\nprofiled FAILS the run rather than proceeding on an assumed schema; a failing test family or a\nfailed adversarial gate BLOCKS cutover and the cutover gate is never raised; the\nbackfill/cutover/deprecation executors are guarded solely by gate.approved === true and each has\nexactly ONE call site; no breakpoint in this process carries autoApproveAfterN; the timeline is\naccumulated in the ORCHESTRATOR only.",
    "usesAgents": [
      "data-product-owner",
      "data-contract-author",
      "contract-diff-analyst",
      "source-discovery-analyst",
      "source-profiler",
      "lineage-mapper",
      "platform-scaffolder",
      "analytics-engineer",
      "data-engineer",
      "metrics-engineer",
      "serving-surface-builder",
      "query-optimizer",
      "data-quality-engineer",
      "backfill-planner",
      "backfill-executor",
      "backfill-verifier",
      "cutover-executor",
      "cutover-verifier",
      "catalog-publisher",
      "sla-monitor-engineer",
      "sla-breach-triager",
      "sla-remediator",
      "sla-remediation-verifier",
      "deprecation-impact-analyst",
      "deprecation-executor",
      "deprecation-verifier"
    ]
  },
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