Error Handling

Retry Configuration

error_handling:
  retries: 3
  retry_delay: 60  # seconds
  backoff_multiplier: 2
  max_retry_delay: 600
`

## Error Types

| Type | Description | Auto-retry |
|------|-------------|------------|
| **ConnectionError** | Network/DB connection issues | Yes |
| **TimeoutError** | Task exceeded time limit | Yes |
| **SchemaError** | Schema mismatch detected | No |
| **PermissionError** | Access denied | No |
| **DataError** | Invalid/corrupt data | Configurable |

## Dead Letter Queue

```yaml
error_handling:
  dead_letter:
    enabled: true
    destination: s3://errors-bucket/dlq/
    format: parquet
`

## See Also

- [Monitoring](/docs/etl-jobs/monitoring) — Monitor errors
- [Troubleshooting](/docs/troubleshooting/common-errors) — Common errors