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https://issues.apache.org/jira/browse/BEAM-8575?focusedWorklogId=369538&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-369538
]
ASF GitHub Bot logged work on BEAM-8575:
----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Jan/20 01:48
Start Date: 10/Jan/20 01:48
Worklog Time Spent: 10m
Work Description: bumblebee-coming commented on pull request #10190:
[BEAM-8575] Added two unit tests to CombineTest class to test that Co…
URL: https://github.com/apache/beam/pull/10190#discussion_r365041530
##########
File path: sdks/python/apache_beam/transforms/combiners_test.py
##########
@@ -485,6 +520,113 @@ def test_fixed_windows_combine(self):
equal_to([('c', 3), ('c', 10), ('d', 5), ('d', 17)]),
label='sum per key')
+ # Test that three different kinds of metrics work with a customized
+ # CounterIncrememtingCombineFn.
+ def test_custormized_counters_in_combine_fn(self):
+ p = TestPipeline()
+ input = (p
+ | beam.Create([('c', 'i'),
+ ('c', 'go'),
+ ('c', 'run'),
+ ('d', 'beam'),
+ ('d', 'tests')]))
+
+ # The result of concatenating all values regardless of key.
+ global_concat = (input
+ | beam.Values()
+ | beam.CombineGlobally(CounterIncrememtingCombineFn())
+ | "sort global result" >> _SortLists)
+
+ # The (key, concatenated_string) pairs for all keys.
+ concat_per_key = (input
+ | beam.CombinePerKey(CounterIncrememtingCombineFn())
+ | "sort per key result" >> _SortLists)
+
+ result = p.run()
+ result.wait_until_finish()
+
+ # Verify the concatenated strings are correct.
+ expected_concat_per_key = [('c', 'ginoru'), ('d', 'abeemsstt')]
Review comment:
Done.
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Issue Time Tracking
-------------------
Worklog Id: (was: 369538)
Time Spent: 45h 10m (was: 45h)
> Add more Python validates runner tests
> --------------------------------------
>
> Key: BEAM-8575
> URL: https://issues.apache.org/jira/browse/BEAM-8575
> Project: Beam
> Issue Type: Test
> Components: sdk-py-core, testing
> Reporter: wendy liu
> Assignee: wendy liu
> Priority: Major
> Time Spent: 45h 10m
> Remaining Estimate: 0h
>
> This is the umbrella issue to track the work of adding more Python tests to
> improve test coverage.
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