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https://issues.apache.org/jira/browse/BEAM-8335?focusedWorklogId=408985&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-408985
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ASF GitHub Bot logged work on BEAM-8335:
----------------------------------------
Author: ASF GitHub Bot
Created on: 24/Mar/20 17:54
Start Date: 24/Mar/20 17:54
Worklog Time Spent: 10m
Work Description: rohdesamuel commented on pull request #11148:
[BEAM-8335] Adds a streaming wordcount integration test
URL: https://github.com/apache/beam/pull/11148#discussion_r397349737
##########
File path:
sdks/python/apache_beam/runners/interactive/interactive_runner_test.py
##########
@@ -147,6 +150,97 @@ def process(self, element):
]
self.assertEqual(actual_reified, expected_reified)
+ def test_streaming_wordcount(self):
+ class WordExtractingDoFn(beam.DoFn):
+ def process(self, element):
+ text_line = element.strip()
+ words = text_line.split()
+ return words
+
+ # Add the TestStream so that it can be cached.
+ ib.options.capturable_sources.add(TestStream)
+ ib.options.capture_duration = timedelta(seconds=1)
Review comment:
Because the background_caching_job is using the real-time clock instead of
the fake clock from the runner, we limit the capture duration to 1s to limit
the length of the test.
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Issue Time Tracking
-------------------
Worklog Id: (was: 408985)
Time Spent: 114.5h (was: 114h 20m)
> Add streaming support to Interactive Beam
> -----------------------------------------
>
> Key: BEAM-8335
> URL: https://issues.apache.org/jira/browse/BEAM-8335
> Project: Beam
> Issue Type: Improvement
> Components: runner-py-interactive
> Reporter: Sam Rohde
> Assignee: Sam Rohde
> Priority: Major
> Time Spent: 114.5h
> Remaining Estimate: 0h
>
> This issue tracks the work items to introduce streaming support to the
> Interactive Beam experience. This will allow users to:
> * Write and run a streaming job in IPython
> * Automatically cache records from unbounded sources
> * Add a replay experience that replays all cached records to simulate the
> original pipeline execution
> * Add controls to play/pause/stop/step individual elements from the cached
> records
> * Add ability to inspect/visualize unbounded PCollections
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