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https://issues.apache.org/jira/browse/FLINK-19621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-19621:
-----------------------------------
Labels: auto-deprioritized-major (was: stale-major)
Priority: Minor (was: Major)
This issue was labeled "stale-major" 7 ago and has not received any updates so
it is being deprioritized. If this ticket is actually Major, please raise the
priority and ask a committer to assign you the issue or revive the public
discussion.
> Introduce Multi-input operator in Blink planner
> -----------------------------------------------
>
> Key: FLINK-19621
> URL: https://issues.apache.org/jira/browse/FLINK-19621
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / Planner, Table SQL / Runtime
> Reporter: Caizhi Weng
> Priority: Minor
> Labels: auto-deprioritized-major
>
> As runtime now supports multi-input tasks and source chaining, we're going to
> introduce multi-input operator in Blink planner to remove unnecessary
> shuffle, thus improve the performance for both batch and streaming.
> Design doc:
> https://docs.google.com/document/d/1qKVohV12qn-bM51cBZ8Hcgp31ntwClxjoiNBUOqVHsI/edit
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