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https://issues.apache.org/jira/browse/BEAM-8019?focusedWorklogId=411300&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-411300
]
ASF GitHub Bot logged work on BEAM-8019:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Mar/20 19:01
Start Date: 27/Mar/20 19:01
Worklog Time Spent: 10m
Work Description: chamikaramj commented on pull request #11185:
[BEAM-8019] Updates Python SDK to handle remote SDK coders and preserve tags
added by remote SDKs
URL: https://github.com/apache/beam/pull/11185#discussion_r398938081
##########
File path: sdks/python/apache_beam/runners/dataflow/dataflow_runner.py
##########
@@ -380,7 +381,12 @@ def visit_transform(self, transform_node):
# pylint: disable=wrong-import-order, wrong-import-position
from apache_beam import Flatten
if isinstance(transform_node.transform, Flatten):
- output_pcoll = transform_node.outputs[None]
+ from apache_beam.runners.portability.fn_api_runner.translations \
+ import only_element
+ output_pcoll = (
+ transform_node.outputs[None] if None in transform_node.outputs
+ else only_element(transform_node.outputs.values()))
Review comment:
Done.
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Issue Time Tracking
-------------------
Worklog Id: (was: 411300)
Time Spent: 11h 10m (was: 11h)
> Support cross-language transforms for DataflowRunner
> ----------------------------------------------------
>
> Key: BEAM-8019
> URL: https://issues.apache.org/jira/browse/BEAM-8019
> Project: Beam
> Issue Type: New Feature
> Components: sdk-py-core
> Reporter: Chamikara Madhusanka Jayalath
> Assignee: Chamikara Madhusanka Jayalath
> Priority: Major
> Time Spent: 11h 10m
> Remaining Estimate: 0h
>
> This is to capture the Beam changes needed for this task.
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