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https://issues.apache.org/jira/browse/FLINK-20877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-20877:
-----------------------------------
Labels: pull-request-available (was: )
> Refactor BytesHashMap and BytesMultiMap to support window key
> -------------------------------------------------------------
>
> Key: FLINK-20877
> URL: https://issues.apache.org/jira/browse/FLINK-20877
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Runtime
> Reporter: Jark Wu
> Assignee: Jark Wu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.13.0
>
>
> Currently, the {{BytesHashMap}} and {{BytesMultiMap}} only support
> {{BinaryRowData}} as the key. However, for window operators, the key should
> be {{groupKey + window}}. We should make them decouple with {{BinaryRowData}}
> key type and support window key.
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