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https://issues.apache.org/jira/browse/FLINK-14271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16942945#comment-16942945
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Steven Zhen Wu commented on FLINK-14271:
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[~zhuzh] we don't use the region failover or
`AdaptedRestartPipelinedRegionStrategyNG`. We do use fine-grained recovery
feature for embarrassingly parallel jobs by setting
`jobmanager.execution.failover-strategy: indivisual`
> Deprecate 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
> Priority: Minor
> Fix For: 1.10.0
>
>
> The legacy {{RestartPipelinedRegionStrategy}} has been superseded by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.
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