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https://issues.apache.org/jira/browse/FLINK-23936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dian Fu closed FLINK-23936.
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Resolution: Fixed
Fixed in
- master via 418bce6257756192f9f94ab5b08f236010146511
- release-1.13 via f11ed5de028ffd35900fcf6353a51e7db7a43bd5
- release-1.12 via acea21c016d2d95c1a512c767437c88683eb986e
> Python UDFs instances are reinitialized if there is no input for more than 1
> minute
> -----------------------------------------------------------------------------------
>
> Key: FLINK-23936
> URL: https://issues.apache.org/jira/browse/FLINK-23936
> Project: Flink
> Issue Type: Bug
> Components: API / Python
> Affects Versions: 1.10.0, 1.11.0, 1.12.0, 1.13.0
> Reporter: Dian Fu
> Assignee: Dian Fu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0, 1.12.6, 1.13.3
>
>
> We receive this feedback from some PyFlink users. After some investigation,
> we find out that the root case is that there is a mechanism in Beam that it
> will released the BundleProcessors which are inactive for more than 1 minute:
> https://github.com/apache/beam/blob/master/sdks/python/apache_beam/runners/worker/sdk_worker.py#L90
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