[GitHub] [beam] riteshghorse opened a new issue, #25943: [Bug]: Flags with similar name as Pipeline options collide when passed with single dash

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

riteshghorse opened a new issue, #25943:
URL: https://github.com/apache/beam/issues/25943

   ### What happened?
   
   We have seen a behavior for Python SDK using interactive runner starting 2.42.0 that when a flag which is same as another pipeline option is passed to dataflow runner with single dash, it escapes the valid argument check before jib submission and creates problem at runtime. Moreover, the error is logged as info message and the job fails after an hour because of worker stuck error. 
   
   For example, passing `--f=abc` which is a valid shorthand for `--flexrs_goal` does the argument validation before job submission. But when `-f=abc` is used, it escapes this check and logs an info message 
   ![image](https://user-images.githubusercontent.com/25881114/227221880-7f1c0d38-b397-428e-ba21-fd0a1b8e8dc4.png)
   on dataflow. 
   
   ### Issue Priority
   
   Priority: 2 (default / most bugs should be filed as P2)
   
   ### Issue Components
   
   - [X] Component: Python SDK
   - [ ] Component: Java SDK
   - [ ] Component: Go SDK
   - [ ] Component: Typescript SDK
   - [ ] Component: IO connector
   - [ ] Component: Beam examples
   - [ ] Component: Beam playground
   - [ ] Component: Beam katas
   - [ ] Component: Website
   - [ ] Component: Spark Runner
   - [ ] Component: Flink Runner
   - [ ] Component: Samza Runner
   - [ ] Component: Twister2 Runner
   - [ ] Component: Hazelcast Jet Runner
   - [ ] Component: Google Cloud Dataflow Runner


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