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  1. Flink
  2. FLINK-22172

Fix the bug of shared resource among Python Operators of the same slot is not released

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      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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              • Assignee:
                hxbks2ks Huang Xingbo
                Reporter:
                hxbks2ks Huang Xingbo
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