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https://issues.apache.org/jira/browse/FLINK-17735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kurt Young updated FLINK-17735:
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Summary: Add specialized collecting iterator (was: Add specialized
collecting iterator to Blink planner)
> Add specialized collecting iterator
> -----------------------------------
>
> Key: FLINK-17735
> URL: https://issues.apache.org/jira/browse/FLINK-17735
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: Caizhi Weng
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.11.0
>
>
> Add specialized collecting iterator is needed to implement the algorithms in
> FLINK-14807
> As legacy planner does not have data structures like
> {{ResettableExternalBuffer}} in Blink planner, we're not implementing the
> algorithms in legacy planner. Legacy planner just use the current collect
> implementation.
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