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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/03 22:50:23 UTC

[GitHub] [beam] kennknowles opened a new issue, #19145: Multiple ApiServiceDescriptors in InstructionRequest leading to unintentional multiple instances of objects in the Java SDK

kennknowles opened a new issue, #19145:
URL: https://github.com/apache/beam/issues/19145

   I noticed that that two separate instances of the ApiServiceDescriptors exist in the instruction request.
   
   This is used as a key to access the BeamFnDataGrpcMultiplexer, and new instances are created if a differing ApiServiceDescriptors is used to access it. 
   
   The InstructionRequest .
   
   I encountered this while trying to add some code in ProcessBundleHandler that needed to access the BeamFnDataGrpcMultiplexer and I used the ProcessBundle root ApiServiceDescriptor.
   
   One usage is in the ProcessBundleDescriptor. The second comes from the RemoteGrpcPort. Which actually comes out of a serialized bytes field. See RemoteGrpcPortWrite::fromPTransform
   
   Imported from Jira [BEAM-5972](https://issues.apache.org/jira/browse/BEAM-5972). Original Jira may contain additional context.
   Reported by: ajamato@google.com.


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