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https://issues.apache.org/jira/browse/FLINK-11981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kurt Young closed FLINK-11981.
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Resolution: Implemented
Fix Version/s: 1.9.0
fixed in 1f0e036bbf6a37bb83623fb62d4900d7c28a5e1d
> Introduce ProjectionCodeGenerator and HashCodeGenerator for BaseRow
> -------------------------------------------------------------------
>
> Key: FLINK-11981
> URL: https://issues.apache.org/jira/browse/FLINK-11981
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / Planner
> Reporter: Jingsong Lee
> Assignee: Jingsong Lee
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.9.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Introduce efficient BaseRow operations:
> 1. Project Code Generator: Take out some fields of BaseRow to generate a new
> BaseRow.
> 2. HashCodeGenerator: Calculate a hash value based on some fields of BaseRow.
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