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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 03:57:19 UTC

[GitHub] [beam] kennknowles opened a new issue, #19553: Add Utility BiTemporalStreamJoin

kennknowles opened a new issue, #19553:
URL: https://github.com/apache/beam/issues/19553

   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
   
    
   
    
   
   Imported from Jira [BEAM-7386](https://issues.apache.org/jira/browse/BEAM-7386). Original Jira may contain additional context.
   Reported by: rarokni@gmail.com.


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