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https://issues.apache.org/jira/browse/FLINK-39512?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Huang reassigned FLINK-39512:
-----------------------------------
Assignee: Zhenqiu Huang
> Extend plugin interface with default open and close function
> ------------------------------------------------------------
>
> Key: FLINK-39512
> URL: https://issues.apache.org/jira/browse/FLINK-39512
> Project: Flink
> Issue Type: Improvement
> Components: API / Core
> Reporter: Zhenqiu Huang
> Assignee: Zhenqiu Huang
> Priority: Minor
> Labels: pull-request-available
> Fix For: 2.2.0
>
>
> In some of the plugin, we need to explicitly open and close to initialize or
> release resource. For example, continuously profiling plugin, it needs to
> understand the runtime info about task manager Id to report right info to the
> external service. In this case, the plugin needs to open in task manager
> runner and close at right timing.
> This feature is an improvement to plugin by adding with a runtime context
> with life cycle management.
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