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https://issues.apache.org/jira/browse/BEAM-5707?focusedWorklogId=155789&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-155789
]
ASF GitHub Bot logged work on BEAM-5707:
----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Oct/18 09:19
Start Date: 18/Oct/18 09:19
Worklog Time Spent: 10m
Work Description: robertwb commented on a change in pull request #6737:
[BEAM-5707] Add support for options to flink_streaming_impulse.py
URL: https://github.com/apache/beam/pull/6737#discussion_r226229174
##########
File path: sdks/python/apache_beam/examples/flink/flink_streaming_impulse.py
##########
@@ -57,15 +58,24 @@ def run(argv=None):
args.extend(argv)
parser = argparse.ArgumentParser()
- _, pipeline_args = parser.parse_known_args(args)
+ parser.add_argument('--count',
+ dest='message_count',
+ default=10000,
Review comment:
Should the default perhaps be maxint, i.e. never quit?
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Issue Time Tracking
-------------------
Worklog Id: (was: 155789)
Time Spent: 5h 50m (was: 5h 40m)
> Add a portable Flink streaming synthetic source for testing
> -----------------------------------------------------------
>
> Key: BEAM-5707
> URL: https://issues.apache.org/jira/browse/BEAM-5707
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Micah Wylde
> Assignee: Micah Wylde
> Priority: Minor
> Fix For: 2.9.0
>
> Time Spent: 5h 50m
> Remaining Estimate: 0h
>
> Currently there are no built-in streaming sources for portable pipelines.
> This makes it hard to test streaming functionality in the Python SDK.
> It would be very useful to add a periodic impulse source that (with some
> configurable frequency) outputs an empty byte array, which can then be
> transformed as desired inside the python pipeline. More context in this
> [mailing list
> discussion|https://lists.apache.org/thread.html/b44a648ab1d0cb200d8bfe4b280e9dad6368209c4725609cbfbbe410@%3Cdev.beam.apache.org%3E].
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