# ExecutionClass

The ExecutionClass whether the job is run with a standard or flexible execution class.

- Source: [`aws-glue/lib/constants.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-glue/lib/constants.ts#L163)
- Type last changed: v2.270.0 · 17 Sep 2026

## Members

| Member | Description |
| --- | --- |
| `FLEX` | The flexible execution class is appropriate for time-insensitive jobs whose start and completion times may vary. |
| `STANDARD` | The standard execution class is ideal for time-sensitive workloads that require fast job startup and dedicated resources. |