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https://issues.apache.org/jira/browse/BEAM-6683?focusedWorklogId=243604&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-243604
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ASF GitHub Bot logged work on BEAM-6683:
----------------------------------------
Author: ASF GitHub Bot
Created on: 16/May/19 19:33
Start Date: 16/May/19 19:33
Worklog Time Spent: 10m
Work Description: ihji commented on pull request #8174: [BEAM-6683] add
createCrossLanguageValidatesRunner task
URL: https://github.com/apache/beam/pull/8174#discussion_r284864864
##########
File path: sdks/python/apache_beam/transforms/combiners.py
##########
@@ -129,10 +129,13 @@ class PerElement(ptransform.PTransform):
def expand(self, pcoll):
paired_with_void_type = KV[pcoll.element_type, Any]
- return (pcoll
- | ('%s:PairWithVoid' % self.label >> core.Map(lambda x: (x,
None))
- .with_output_types(paired_with_void_type))
- | core.CombinePerKey(CountCombineFn()))
+ output_type = KV[pcoll.element_type, int]
Review comment:
The output type needs to be as narrow as possible in order to avoid python
pickled coder. The test was failed because of it.
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Issue Time Tracking
-------------------
Worklog Id: (was: 243604)
Time Spent: 9h 50m (was: 9h 40m)
> Add an integration test suite for cross-language transforms for Flink runner
> ----------------------------------------------------------------------------
>
> Key: BEAM-6683
> URL: https://issues.apache.org/jira/browse/BEAM-6683
> Project: Beam
> Issue Type: Test
> Components: testing
> Reporter: Chamikara Jayalath
> Assignee: Heejong Lee
> Priority: Major
> Time Spent: 9h 50m
> Remaining Estimate: 0h
>
> We should add an integration test suite that covers following.
> (1) Currently available Java IO connectors that do not use UDFs work for
> Python SDK on Flink runner.
> (2) Currently available Python IO connectors that do not use UDFs work for
> Java SDK on Flink runner.
> (3) Currently available Java/Python pipelines work in a scalable manner for
> cross-language pipelines (for example, try 10GB, 100GB input for
> textio/avroio for Java and Python).
>
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