ASF GitHub Bot logged work on BEAM-2728:

                Author: ASF GitHub Bot
            Created on: 13/Apr/18 22:59
            Start Date: 13/Apr/18 22:59
    Worklog Time Spent: 10m 
      Work Description: robertwb commented on issue #4768: [BEAM-2728] 
Sketching most frequent
URL: https://github.com/apache/beam/pull/4768#issuecomment-381279910
   @ArnaudFnr Any update on this?

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Issue Time Tracking

    Worklog Id:     (was: 91008)
    Time Spent: 12h 10m  (was: 12h)

> 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 10m
>  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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