apache_beam.runners.dataflow.dataflow_exercise_streaming_metrics_pipeline module

A word-counting workflow.

class apache_beam.runners.dataflow.dataflow_exercise_streaming_metrics_pipeline.StreamingUserMetricsDoFn

Bases: apache_beam.transforms.core.DoFn

Generates user metrics and outputs same element.

start_bundle()

process(element)

Returns the processed element and increments the metrics.

finish_bundle()

apache_beam.runners.dataflow.dataflow_exercise_streaming_metrics_pipeline.run(argv=None)

Given an initialized Pipeline applies transforms and runs it.