Steward

Purpose

For AUTO_DUPLICATES entities, the steward automatically processes MATCH buckets.

Steward Configuration

JSON

{
  "type": "entity",
  "id": "customers",
  "type": "AUTO_DUPLICATES",
  "steward": "customer_steward",
  "stewardCron": "0 2 * * *",
  "automatic": true
}

Steward Process

Find buckets classified as MATCH
Validate classification scores
Apply merger to create golden records
Move original records to history
Update entity statistics
Log results

Monitoring Steward

Check task executions:

BASH

GET /tasks/instances?status=COMPLETED

Review entity statistics:

BASH

GET /entities/customers

Look at duplicateBuckets count over time.