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https://issues.apache.org/jira/browse/FLINK-9475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kurt Young closed FLINK-9475.
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Resolution: Unresolved
> introduce an approximate version of "select distinct"
> -----------------------------------------------------
>
> Key: FLINK-9475
> URL: https://issues.apache.org/jira/browse/FLINK-9475
> Project: Flink
> Issue Type: New Feature
> Components: Table API & SQL
> Affects Versions: 1.5.0
> Reporter: Sihua Zhou
> Assignee: Sihua Zhou
> Priority: Major
>
> Base on the "Elastic Bloom Filter", it easy to implement an approximate
> version of "select distinct" that have an excellent performance. Its accuracy
> should be configurable, e.g. 95%, 98%.
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