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Posted to issues@beam.apache.org by "Beam JIRA Bot (Jira)" <ji...@apache.org> on 2021/01/02 17:13:02 UTC

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

    [ https://issues.apache.org/jira/browse/BEAM-7386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17257446#comment-17257446 ] 

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

This issue is assigned but has not received an update in 30 days so it has been labeled "stale-assigned". If you are still working on the issue, please give an update and remove the label. If you are no longer working on the issue, please unassign so someone else may work on it. In 7 days the issue will be automatically unassigned.

> 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
>            Assignee: Tyson Hamilton
>            Priority: P3
>              Labels: stale-assigned
>          Time Spent: 12h 20m
>  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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