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https://issues.apache.org/jira/browse/FLINK-14271?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhu Zhu updated FLINK-14271:
----------------------------
Description:
The legacy {{RestartPipelinedRegionStrategy}} has been superseded by
{{AdaptedRestartPipelinedRegionStrategyNG}} in Flink 1.9.
It heavily depends on ExecutionGraph components and becomes a blocker for a
clean scheduler re-architecture.
Since it is basically broken and is not a public interface(the failover config
"region" now points to AdaptedRestartPipelinedRegionStrategyNG), it's safe to
remove it.
I'd propose to remove the legacy {{RestartPipelinedRegionStrategy}} components
to reduce efforts for further changes on flink runtime.
was:
The legacy {{RestartPipelinedRegionStrategy}} has been superseded by
{{AdaptedRestartPipelinedRegionStrategyNG}} in Flink 1.9.
It heavily depends on ExecutionGraph components and becomes a blocker for a
clean scheduler re-architecture.
We should deprecate it for further removal.
> Remove legacy RestartPipelinedRegionStrategy
> --------------------------------------------
>
> Key: FLINK-14271
> URL: https://issues.apache.org/jira/browse/FLINK-14271
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Affects Versions: 1.10.0
> Reporter: Zhu Zhu
> Assignee: Zhu Zhu
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The legacy {{RestartPipelinedRegionStrategy}} has been superseded by
> {{AdaptedRestartPipelinedRegionStrategyNG}} in Flink 1.9.
> It heavily depends on ExecutionGraph components and becomes a blocker for a
> clean scheduler re-architecture.
> Since it is basically broken and is not a public interface(the failover
> config "region" now points to AdaptedRestartPipelinedRegionStrategyNG), it's
> safe to remove it.
> I'd propose to remove the legacy {{RestartPipelinedRegionStrategy}}
> components to reduce efforts for further changes on flink runtime.
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