[jira] [Commented] (BEAM-7386) Add Utility BiTemporalStreamJoin

["Beam JIRA Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-7386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17174721#comment-17174721 ] 

Beam JIRA Bot commented on BEAM-7386:
-------------------------------------

This issue is P2 but has been unassigned without any comment for 60 days so it has been labeled "stale-P2". If this issue is still affecting you, we care! Please comment and remove the label. Otherwise, in 14 days the issue will be moved to P3.

Please see https://beam.apache.org/contribute/jira-priorities/ for a detailed explanation of what these priorities mean.


> Add Utility BiTemporalStreamJoin
> --------------------------------
>
>                 Key: BEAM-7386
>                 URL: https://issues.apache.org/jira/browse/BEAM-7386
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-ideas
>    Affects Versions: 2.12.0
>            Reporter: Reza ardeshir rokni
>            Priority: P2
>              Labels: stale-P2
>          Time Spent: 7h 50m
>  Remaining Estimate: 0h
>
> Add utility class that enables a temporal join between two streams where Stream A is matched to Stream B where
> A.timestamp = (max(b.timestamp) where b.timestamp <= a.timestamp) 
> This will use the following overall flow:
> KV(key, Timestamped<V>) 
> | Window
> | GBK
> | Statefull DoFn
>  
>  



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