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https://issues.apache.org/jira/browse/BEAM-7961?focusedWorklogId=375953&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-375953
]
ASF GitHub Bot logged work on BEAM-7961:
----------------------------------------
Author: ASF GitHub Bot
Created on: 22/Jan/20 22:37
Start Date: 22/Jan/20 22:37
Worklog Time Spent: 10m
Work Description: ihji commented on pull request #10051: [BEAM-7961] Add
tests for all runner native transforms for XLang
URL: https://github.com/apache/beam/pull/10051#discussion_r369843663
##########
File path:
sdks/python/apache_beam/runners/portability/expansion_service_test.py
##########
@@ -73,39 +84,139 @@ def from_runner_api_parameter(payload, unused_context):
return FilterLessThanTransform(payload.decode('utf8'))
[email protected]_urn('simple', None)
-class SimpleTransform(ptransform.PTransform):
[email protected]_urn(TEST_PREFIX_URN, None)
[email protected]_output_types(unicode)
+class PrefixTransform(ptransform.PTransform):
+ def __init__(self, payload):
+ self._payload = payload
+
def expand(self, pcoll):
- return pcoll | 'TestLabel' >> beam.Map(lambda x: 'Simple(%s)' % x)
+ return pcoll | 'TestLabel' >> beam.Map(
+ lambda x: '{}{}'.format(self._payload, x))
def to_runner_api_parameter(self, unused_context):
- return 'simple', None
+ return TEST_PREFIX_URN, None
@staticmethod
- def from_runner_api_parameter(unused_parameter, unused_context):
- return SimpleTransform()
+ def from_runner_api_parameter(payload, unused_context):
+ return PrefixTransform(payload.decode('utf8'))
[email protected]_urn('multi', None)
[email protected]_urn(TEST_MULTI_URN, None)
class MutltiTransform(ptransform.PTransform):
def expand(self, pcolls):
return {
'main':
(pcolls['main1'], pcolls['main2'])
| beam.Flatten()
| beam.Map(lambda x, s: x + s,
- beam.pvalue.AsSingleton(pcolls['side'])),
- 'side': pcolls['side'] | beam.Map(lambda x: x + x),
+ beam.pvalue.AsSingleton(pcolls['side'])
+ ).with_output_types(unicode),
+ 'side': pcolls['side'] | beam.Map(
+ lambda x: x + x).with_output_types(unicode),
}
def to_runner_api_parameter(self, unused_context):
- return 'multi', None
+ return TEST_MULTI_URN, None
@staticmethod
def from_runner_api_parameter(unused_parameter, unused_context):
return MutltiTransform()
[email protected]_urn(TEST_GBK_URN, None)
+class GBKTransform(ptransform.PTransform):
+ def expand(self, pcoll):
+ return pcoll | 'TestLabel' >> beam.GroupByKey()
+
+ def to_runner_api_parameter(self, unused_context):
+ return TEST_GBK_URN, None
+
+ @staticmethod
+ def from_runner_api_parameter(unused_parameter, unused_context):
Review comment:
Default implementation won't work in most cases. It's more like a
placeholder not supposed to handle any generic uses.
https://github.com/apache/beam/blob/master/sdks/python/apache_beam/transforms/ptransform.py#L704
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Issue Time Tracking
-------------------
Worklog Id: (was: 375953)
Time Spent: 16h 40m (was: 16.5h)
> Add tests for all runner native transforms and some widely used composite
> transforms to cross-language validates runner test suite
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: BEAM-7961
> URL: https://issues.apache.org/jira/browse/BEAM-7961
> Project: Beam
> Issue Type: Improvement
> Components: testing
> Reporter: Heejong Lee
> Assignee: Heejong Lee
> Priority: Major
> Time Spent: 16h 40m
> Remaining Estimate: 0h
>
> Add tests for all runner native transforms and some widely used composite
> transforms to cross-language validates runner test suite
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