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https://issues.apache.org/jira/browse/BEAM-562?focusedWorklogId=209380&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-209380
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ASF GitHub Bot logged work on BEAM-562:
---------------------------------------
Author: ASF GitHub Bot
Created on: 07/Mar/19 05:51
Start Date: 07/Mar/19 05:51
Worklog Time Spent: 10m
Work Description: kennknowles commented on pull request #7994: [BEAM-562]
Add DoFn.setup and DoFn.teardown to Python SDK
URL: https://github.com/apache/beam/pull/7994#discussion_r263244772
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File path: sdks/python/apache_beam/runners/direct/transform_evaluator.py
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@@ -619,6 +619,7 @@ def start_bundle(self):
step_name=self._applied_ptransform.full_label,
state=DoFnState(self._counter_factory),
user_state_context=self.user_state_context)
+ self.runner.setup()
Review comment:
This should be called once per instance, not in `start_bundle`.
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Issue Time Tracking
-------------------
Worklog Id: (was: 209380)
Time Spent: 1.5h (was: 1h 20m)
> DoFn Reuse: Add new methods to DoFn
> -----------------------------------
>
> Key: BEAM-562
> URL: https://issues.apache.org/jira/browse/BEAM-562
> Project: Beam
> Issue Type: New Feature
> Components: sdk-py-core
> Reporter: Ahmet Altay
> Priority: Major
> Labels: sdk-consistency, triaged
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Java SDK added setup and teardown methods to the DoFns. This makes DoFns
> reusable and provide performance improvements. Python SDK should add support
> for these new DoFn methods:
> Proposal doc:
> https://docs.google.com/document/d/1LLQqggSePURt3XavKBGV7SZJYQ4NW8yCu63lBchzMRk/edit?ts=5771458f#
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