[jira] [Created] (FLINK-14017) Support to start up Python worker in process mode

[Shang Yuanchun (Jira)]

Dian Fu created FLINK-14017:
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             Summary: Support to start up Python worker in process mode
                 Key: FLINK-14017
                 URL: https://issues.apache.org/jira/browse/FLINK-14017
             Project: Flink
          Issue Type: Sub-task
          Components: API / Python
            Reporter: Dian Fu
             Fix For: 1.10.0


We employ Apache Beam's portability frameowork for the Python UDF execution. However, there is only a golang implementation for the boot script to start up SDK harness in Beam. It’s used by both the Python SDK harness and the Go SDK harness. This is not a problem for Beam. However, it’s indeed a problem for Flink as it indicates that the whole stack of Beam’s Go SDK harness will be depended if we use the golang implementation of the boot script. We want to avoid this by adding a Python boot script.



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