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https://issues.apache.org/jira/browse/BEAM-10039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17160745#comment-17160745
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Beam JIRA Bot commented on BEAM-10039:
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This issue is P2 but has been unassigned without any comment for 60 days so it
has been labeled "stale-P2". If this issue is still affecting you, we care!
Please comment and remove the label. Otherwise, in 14 days the issue will be
moved to P3.
Please see https://beam.apache.org/contribute/jira-priorities/ for a detailed
explanation of what these priorities mean.
> Create a mechanism to run a custom worker intialization code on Python
> workers
> -------------------------------------------------------------------------------
>
> Key: BEAM-10039
> URL: https://issues.apache.org/jira/browse/BEAM-10039
> Project: Beam
> Issue Type: New Feature
> Components: sdk-py-core
> Reporter: Valentyn Tymofieiev
> Priority: P2
> Labels: stale-P2
>
> A couple of Beam users mentioned a usecase where some initialization code
> needs to run on Python workers before pipeline processing starts.
> Such code needs to be executed run early in the main() method of python
> worker[1].
> Java SDK has provides this capability via JvmInitializer [2], BEAM-6872.
> Let's add such capability for Python users as well.
> [1]
> https://github.com/apache/beam/blob/7ad4c4c8e601e39573aae7b4d778be2e908a0868/sdks/python/apache_beam/runners/worker/sdk_worker_main.py#L85
> [2]
> https://github.com/apache/beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/harness/JvmInitializer.java
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