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https://issues.apache.org/jira/browse/FLINK-3193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gyula Fora closed FLINK-3193.
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Resolution: Invalid
> Add optional bloomfilter to sql state backend
> ---------------------------------------------
>
> Key: FLINK-3193
> URL: https://issues.apache.org/jira/browse/FLINK-3193
> Project: Flink
> Issue Type: Improvement
> Components: Streaming
> Reporter: Gyula Fora
> Assignee: Gyula Fora
>
> In order to increase the performance of detecting unseen keys, a bloomfilter
> could be used before checking the database for any key.
> As the bloomfilter's size might be big it should be written efficiently to
> the non-partitioned state backend.
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