apache_beam.runners.dataflow.dataflow_exercise_metrics_pipeline module

A word-counting workflow.

apache_beam.runners.dataflow.dataflow_exercise_metrics_pipeline.metric_matchers()[source]

MetricResult matchers common to all tests.

class apache_beam.runners.dataflow.dataflow_exercise_metrics_pipeline.UserMetricsDoFn[source]

Bases: apache_beam.transforms.core.DoFn

Parse each line of input text into words.

start_bundle()[source]
process(element)[source]

Returns the processed element and increments the metrics.

finish_bundle()[source]
apache_beam.runners.dataflow.dataflow_exercise_metrics_pipeline.apply_and_run(pipeline)[source]

Given an initialized Pipeline applies transforms and runs it.