urn:li:dataset:(urn:li:dataPlatform:kafka,payments.authorized_transaction_events,PROD)
→
urn:li:dataset:(urn:li:dataPlatform:postgres,fraud.realtime_payment_features,PROD)
01
Proposed change
- Source column
payment_channel- Scenario
new-digital-wallet-channel- Source asset
urn:li:dataset:(urn:li:dataPlatform:kafka,payments.authorized_transaction_events,PROD)- Description
- Five percent of payments will begin using a new payment_channel category named digital_wallet.
02
DataHub impact path
Discovered from recorded DataHub MCP context; the request did not name a model.
urn:li:dataset:(urn:li:dataPlatform:postgres,fraud.realtime_payment_features,PROD)
→
urn:li:mlFeature:(realtime_payment_risk_features,payment_channel)
urn:li:mlFeature:(realtime_payment_risk_features,payment_channel)
→
urn:li:mlModel:(urn:li:dataPlatform:mlflow,payment_fraud_detector_v3,PROD)
Affected production model
urn:li:mlModel:(urn:li:dataPlatform:mlflow,payment_fraud_detector_v3,PROD)payment_fraud_detector_v3
03
Bounded experiment plan
Introduce the unseen digital-wallet channel at the proposed rate and verify that the production encoder's unknown-category behavior remains safe.
| Operator | Column | Fraction | Value |
|---|---|---|---|
replace_category | payment_channel | 5% | digital_wallet |
04
Baseline vs mutated metrics
Experiment 1 · replace_category
595.1 msMutation applied to 25 of 500 evaluation rows.
05
Deterministic rule evidence
Numeric policy alone makes the decision.
All measured impact remained below configured warning thresholds.
06
DataHub write-back
Published to DataHubRecorded remote status: Succeeded
- Result tag
Provenance-PASS- DataHub document
urn:li:document:shared-95629a75-1b4b-4f2d-9622-6aa3fb8d8b7f
Recorded during a live local DataHub run. This hosted page presents committed evidence and does not contact or mutate DataHub.