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https://issues.apache.org/jira/browse/FLINK-34973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ruan Hang updated FLINK-34973:
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Fix Version/s: 2.3.0
(was: 2.2.0)
> FLIP-425: Asynchronous Execution Model
> --------------------------------------
>
> Key: FLINK-34973
> URL: https://issues.apache.org/jira/browse/FLINK-34973
> Project: Flink
> Issue Type: New Feature
> Components: Runtime / Checkpointing, Runtime / State Backends,
> Runtime / Task
> Affects Versions: 2.1.0
> Reporter: Zakelly Lan
> Assignee: Yanfei Lei
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.3.0
>
>
> This is a sub-FLIP for the disaggregated state management and its related
> work, please read the FLIP-423 first to know the whole story.
> FLIP-424 introduces asynchronous state APIs with callbacks allowing state
> access to be executed in threads separate from the task thread, making better
> usage of I/O bandwidth and enhancing throughput. This FLIP proposes an
> execution framework for asynchronous state APIs. The execution code path for
> the new API is completely independent from the original one, where many
> runtime components are redesigned. We intend to delve into the challenges
> associated with asynchronous execution and provide an in-depth design
> analysis for each module. Furthermore, we will conduct a performance analysis
> of the new framework relative to the current implementation and examine how
> it measures up against other potential alternatives.
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