[GitHub] [hop] hansva opened a new issue, #2353: [Bug]: Join rows (cartesian product) hangs on Beam

["hansva (via GitHub)" <gi...@apache.org>]

hansva opened a new issue, #2353:
URL: https://github.com/apache/hop/issues/2353

   ### Apache Hop version?
   
   2.3
   
   ### Java version?
   
   11
   
   ### Operating system
   
   Windows
   
   ### What happened?
   
   Migration: https://issues.apache.org/jira/browse/HOP-4185
   
   A pipeline containing a "Join rows (cartesian product)" transform with input from two sources loops forever when run via Beam-Direct or Dataflow. Attaching a debugger shows that it is stuck in the while loop at [JoinRows.java:486](https://github.com/apache/hop/blob/758c07c360c26c0447251f0a29df81557864ad11/plugins/transforms/joinrows/src/main/java/org/apache/hop/pipeline/transforms/joinrows/JoinRows.java#L487).
   
   ### Issue Priority
   
   Priority: 3
   
   ### Issue Component
   
   Component: Beam


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[GitHub] [hop] mattcasters commented on issue #2353: [Bug]: Join rows (cartesian product) hangs on Beam

["mattcasters (via GitHub)" <gi...@apache.org>]

mattcasters commented on issue #2353:
URL: https://github.com/apache/hop/issues/2353#issuecomment-1431440919

   Something tricky to do but should be possible: https://stackoverflow.com/questions/41050477/how-to-do-a-cartesian-product-of-two-pcollections-in-dataflow


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