ibzib commented on a change in pull request #11726:
URL: https://github.com/apache/airflow/pull/11726#discussion_r517596127
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File path: airflow/providers/google/cloud/operators/dataflow.py
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@@ -324,6 +344,23 @@ class DataflowTemplatedJobStartOperator(BaseOperator):
`https://cloud.google.com/dataflow/pipelines/specifying-exec-params
<https://cloud.google.com/dataflow/docs/reference/rest/v1b3/RuntimeEnvironment>`__
:type environment: Optional[dict]
+ :param wait_until_finished: (Optional)
+ If True, wait for the end of pipeline execution before exiting. If
False,
+ it only waits for it to starts (``JOB_STATE_RUNNING``).
+
+ The default behavior depends on the type of pipeline:
+
+ * for the streaming pipeline, wait for jobs to start,
+ * for the batch pipeline, wait for the jobs to complete.
+
+ .. warning::
+
+ You cannot call ``PipelineResult.wait_until_finish`` method in
your pipeline code for the operator
Review comment:
I am still confused about this part: `You cannot call
``PipelineResult.wait_until_finish`` method in your pipeline code for the
operator to work properly.` What exactly will happen if
`pipeline.wait_until_finish()` is called and the `wait_until_finished` param is
set?
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