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https://issues.apache.org/jira/browse/FLINK-30233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song closed FLINK-30233.
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Fix Version/s: 1.17.0
Resolution: Done
master (1.17): a56a4d38d1f750dce947e13f0593404dee6b69e0
> Hybrid full result partition should also work with speculative execution
> ------------------------------------------------------------------------
>
> Key: FLINK-30233
> URL: https://issues.apache.org/jira/browse/FLINK-30233
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Affects Versions: 1.17.0
> Reporter: Weijie Guo
> Assignee: Weijie Guo
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.17.0
>
>
> Hybrid full result partition is re-consumable now, and we have enabled
> `VertexwiseSchedulingStrategy` to support the scheduling of hybrid type edges
> in FLINK-29767. Now is the time to enable hybrid full result partition to
> support speculative execution.
> In the case of speculative execution, downstream task can be scheduled only
> if all upstream task finished. In the next ticket, we will introduce a new
> mechanism to enable the downstream to be scheduled after partial upstream
> task is finished, thus improving the performance.
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