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https://issues.apache.org/jira/browse/BEAM-2728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16811041#comment-16811041
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Yueyang Qiu commented on BEAM-2728:
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[~iemejia] The new HLL implementation will be open-sourced and once that
happens I can create a Jira issue about its integration into Beam.
> Extension for sketch-based statistics
> -------------------------------------
>
> Key: BEAM-2728
> URL: https://issues.apache.org/jira/browse/BEAM-2728
> Project: Beam
> Issue Type: New Feature
> Components: sdk-java-sketching
> Reporter: Arnaud Fournier
> Assignee: Arnaud Fournier
> Priority: Minor
> Time Spent: 12h 40m
> Remaining Estimate: 0h
>
> Goal : Provide an extension library to compute approximate statistics on
> streams.
> Interest : Probabilistic data structures can create an approximation (sketch)
> of the current state of a stream without storing every element but rather
> processing each observation quickly to summarize its current state and find
> useful statistical insights.
> Implementation is here :
> https://github.com/ArnaudFnr/beam/tree/sketching/sdks/java/extensions/sketching
> More info :
> https://docs.google.com/document/d/1Xy6g5RPBYX_HadpIr_2WrUeusiwL0Jo2ACI5PEOP1kc/edit
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