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https://issues.apache.org/jira/browse/BEAM-7861?focusedWorklogId=368456&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-368456
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ASF GitHub Bot logged work on BEAM-7861:
----------------------------------------
Author: ASF GitHub Bot
Created on: 08/Jan/20 22:43
Start Date: 08/Jan/20 22:43
Worklog Time Spent: 10m
Work Description: Hannah-Jiang commented on pull request #10536:
[BEAM-7861] Add direct_running_mode option for direct runners to switch between
multi_threading and multi_processing easily
URL: https://github.com/apache/beam/pull/10536
This PR introduces a new direct option --direct_running_mode to make it easy
to switch between multi_threading and multi_processing mode for FnApiRunner.
When direct_running_mode is not set, EmbeddedWorkerHandler is used. (This is
default mode)
When direct_running_mode = 'multi_threading', EmbeddedGrpcWorkerHandler is
used.
When direct_running_mode = 'multi_processing', SubprocessSdkWorkerHandler is
used.
------------------------
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Issue Time Tracking
-------------------
Worklog Id: (was: 368456)
Remaining Estimate: 0h
Time Spent: 10m
> Make it easy to change between multi-process and multi-thread mode for Python
> Direct runners
> --------------------------------------------------------------------------------------------
>
> Key: BEAM-7861
> URL: https://issues.apache.org/jira/browse/BEAM-7861
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-py-core
> Reporter: Hannah Jiang
> Assignee: Hannah Jiang
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> BEAM-3645 makes it possible to run a map task parallel.
> However, users need to change runner when switch between multithreading and
> multiprocessing mode.
> We want to add a flag (ex: --use-multiprocess) to make the switch easy
> without changing the runner each time.
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