()
| 393 | public static class JobGraph extends BaseOperatorPlan implements Iterable<JobStats>{ |
| 394 | |
| 395 | @Override |
| 396 | public String toString() { |
| 397 | JobGraphPrinter jp = new JobGraphPrinter(this); |
| 398 | try { |
| 399 | jp.visit(); |
| 400 | } catch (FrontendException e) { |
| 401 | LOG.warn("unable to print job plan", e); |
| 402 | } |
| 403 | return jp.toString(); |
| 404 | } |
| 405 | |
| 406 | /** |
| 407 | * Returns a List representation of the Job graph. Returned list is an |