Inspect Column Lineage:
Table:
Column:

Pipeline Dataset & Column Map

raw.pos_orders
source
raw.crm_users
source
stg.orders_cleaned
staging
marts.fct_customer_orders
mart
dashboard.executive_revenue_kpi
consumer

Schema Evolution Blast Radius

Breaking Impact Detected
SELECTED TARGET ATTRIBUTE
raw_orders.cust_id
Downstream Impacted Attributes (3):
stg_orders.customer_id
fct_orders.customer_id
bi_dash.customer_id

OpenLineage Standard Spec (JSON)

{
  "eventType": "COMPLETE",
  "eventTime": "2026-11-12T16:10:32.129Z",
  "producer": "https://insightfulsaga.io/tools/lineage-grapher",
  "schemaURL": "https://openlineage.io/spec/1-0-5/OpenLineage.json#/$defs/RunEvent",
  "job": {
    "namespace": "insightfulsaga.production",
    "name": "customer_analytics_medallion_pipeline"
  },
  "inputs": [
    {
      "namespace": "data_lakehouse",
      "name": "raw.pos_orders",
      "facets": {
        "schema": {
          "fields": [
            {
              "name": "order_id",
              "type": "STRING"
            },
            {
              "name": "cust_id",
              "type": "STRING"
            },
            {
              "name": "total_amt",
              "type": "STRING"
            },
            {
              "name": "created_at",
              "type": "STRING"
            }
          ]
        }
      }
    },
    {
      "namespace": "data_lakehouse",
      "name": "raw.crm_users",
      "facets": {
        "schema": {
          "fields": [
            {
              "name": "user_id",
              "type": "STRING"
            },
            {
              "name": "email",
              "type": "STRING"
            },
            {
              "name": "country",
              "type": "STRING"
            },
            {
              "name": "status",
              "type": "STRING"
            }
          ]
        }
      }
    }
  ],
  "outputs": [
    {
      "namespace": "data_warehouse",
      "name": "marts.fct_customer_orders",
      "facets": {
        "schema": {
          "fields": [
            {
              "name": "order_id",
              "type": "STRING"
            },
            {
              "name": "customer_id",
              "type": "STRING"
            },
            {
              "name": "user_country",
              "type": "STRING"
            },
            {
              "name": "lifetime_spend",
              "type": "STRING"
            }
          ]
        },
        "columnLineage": {
          "fields": {
            "order_id": {
              "inputFields": []
            },
            "customer_id": {
              "inputFields": [
                {
                  "namespace": "data_lakehouse",
                  "name": "stg_orders",
                  "field": "customer_id"
                }
              ]
            },
            "user_country": {
              "inputFields": []
            },
            "lifetime_spend": {
              "inputFields": [
                {
                  "namespace": "data_lakehouse",
                  "name": "stg_orders",
                  "field": "gross_revenue_usd"
                }
              ]
            }
          }
        }
      }
    },
    {
      "namespace": "data_warehouse",
      "name": "dashboard.executive_revenue_kpi",
      "facets": {
        "schema": {
          "fields": [
            {
              "name": "customer_id",
              "type": "STRING"
            },
            {
              "name": "lifetime_spend",
              "type": "STRING"
            }
          ]
        },
        "columnLineage": {
          "fields": {
            "customer_id": {
              "inputFields": [
                {
                  "namespace": "data_lakehouse",
                  "name": "fct_orders",
                  "field": "customer_id"
                }
              ]
            },
            "lifetime_spend": {
              "inputFields": [
                {
                  "namespace": "data_lakehouse",
                  "name": "fct_orders",
                  "field": "lifetime_spend"
                }
              ]
            }
          }
        }
      }
    }
  ]
}