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https://issues.apache.org/jira/browse/FLINK-6335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15976845#comment-15976845
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Haohui Mai commented on FLINK-6335:
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The scope of this jira is about supporting the DISTINCT keyword forbtumbling /
sliding / session windows. Please correct me if I'm wrong, my understanding of
FLINK-6250 is more on adding DISTINCT support for OVER windows.
> Support DISTINCT over grouped window in stream SQL
> --------------------------------------------------
>
> Key: FLINK-6335
> URL: https://issues.apache.org/jira/browse/FLINK-6335
> Project: Flink
> Issue Type: Bug
> Reporter: Haohui Mai
> Assignee: Haohui Mai
>
> The SQL on the batch side supports the {{DISTINCT}} keyword over aggregation.
> This jira proposes to support the {{DISTINCT}} keyword on streaming
> aggregation using the same technique on the batch side.
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