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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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Zakelly Lan updated FLINK-34973:
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Summary: FLIP-425: Asynchronous Execution Model (was: FLIP-423:
Disaggregated State Storage and Management)
> FLIP-425: Asynchronous Execution Model
> --------------------------------------
>
> Key: FLINK-34973
> URL: https://issues.apache.org/jira/browse/FLINK-34973
> Project: Flink
> Issue Type: New Feature
> Reporter: Zakelly Lan
> Priority: Major
> Fix For: 2.0.0
>
>
> The past decade has witnessed a dramatic shift in Flink's deployment mode,
> workload patterns, and hardware improvements. We've moved from the map-reduce
> era where workers are computation-storage tightly coupled nodes to a
> cloud-native world where containerized deployments on Kubernetes become
> standard. To enable Flink's Cloud-Native future, we introduce Disaggregated
> State Storage and Management that uses DFS as primary storage in Flink 2.0,
> as promised in the Flink 2.0 Roadmap.
> Detailed design and story:
> https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=293046855
> Also sub-FLIPs:
> - Asynchronous State APIs
> ([FLIP-424|https://cwiki.apache.org/confluence/x/SYp3EQ]): Introduce new APIs
> for asynchronous state access.
> - Asynchronous Execution Model
> ([FLIP-425|https://cwiki.apache.org/confluence/x/S4p3EQ]): Implement a
> non-blocking execution model leveraging the asynchronous APIs introduced in
> FLIP-424.
> - Grouping Remote State Access
> ([FLIP-426|https://cwiki.apache.org/confluence/x/TYp3EQ]): Enable retrieval
> of remote state data in batches to avoid unnecessary round-trip costs for
> remote access.
> - Disaggregated State Store
> ([FLIP-427|https://cwiki.apache.org/confluence/x/T4p3EQ]): Introduce the
> initial version of the ForSt disaggregated state store.
> - Fault Tolerance/Rescale Integration
> ([FLIP-428|https://cwiki.apache.org/confluence/x/UYp3EQ]): Integrate
> checkpointing mechanisms with the disaggregated state store for fault
> tolerance and fast rescaling.
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