damccorm commented on code in PR #26261:
URL: https://github.com/apache/beam/pull/26261#discussion_r1165888266
##########
sdks/python/apache_beam/ml/inference/base.py:
##########
@@ -368,20 +369,71 @@ def expand(
# batching DoFn APIs.
| beam.BatchElements(**self._model_handler.batch_elements_kwargs()))
+ run_inference_pardo = beam.ParDo(
+ _RunInferenceDoFn(
+ self._model_handler,
+ self._clock,
+ self._metrics_namespace,
+ self._enable_side_input_loading),
+ self._inference_args,
+ beam.pvalue.AsSingleton(
+ self._model_metadata_pcoll,
+ ) if self._enable_side_input_loading else None).with_resource_hints(
+ **resource_hints)
+
+ if self._with_exception_handling:
+ run_inference_pardo = run_inference_pardo.with_exception_handling(
+ exc_class=self._exc_class,
+ use_subprocess=self._use_subprocess,
+ threshold=self._threshold)
+
return (
batched_elements_pcoll
- | 'BeamML_RunInference' >> (
- beam.ParDo(
- _RunInferenceDoFn(
- self._model_handler,
- self._clock,
- self._metrics_namespace,
- self._enable_side_input_loading),
- self._inference_args,
- beam.pvalue.AsSingleton(
- self._model_metadata_pcoll,
- ) if self._enable_side_input_loading else
- None).with_resource_hints(**resource_hints)))
+ | 'BeamML_RunInference' >> run_inference_pardo)
+
+ def with_exception_handling(
+ self, *, exc_class=Exception, use_subprocess=False, threshold=1):
Review Comment:
I originally had it, but intentionally omitted it since those are primarily
useful in the context of having >2 outputs
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