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https://issues.apache.org/jira/browse/FLINK-22172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song updated FLINK-22172:
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Description:
The problem was discussed here:
https://issues.apache.org/jira/browse/FLINK-20663?focusedCommentId=17317706&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17317706
In general, the python process should be terminated when the shared resource is
released as many times as requested. However, this reference counting logic has
been implemented twice. Consequently, the shared resource may be requested
multiple times but only released once.
> Fix the bug of shared resource among Python Operators of the same slot is not
> released
> --------------------------------------------------------------------------------------
>
> Key: FLINK-22172
> URL: https://issues.apache.org/jira/browse/FLINK-22172
> Project: Flink
> Issue Type: Bug
> Components: API / Python
> Affects Versions: 1.12.2, 1.13.0
> Reporter: Huang Xingbo
> Assignee: Huang Xingbo
> Priority: Major
> Fix For: 1.13.0, 1.12.3
>
>
> The problem was discussed here:
> https://issues.apache.org/jira/browse/FLINK-20663?focusedCommentId=17317706&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17317706
> In general, the python process should be terminated when the shared resource
> is released as many times as requested. However, this reference counting
> logic has been implemented twice. Consequently, the shared resource may be
> requested multiple times but only released once.
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