[Bug]: Support error handling in PyTransform

[Polber]

What happened?

Beam YAML's PyTransform does not allow a caller to specify error_handling similar to other turnkey transforms.

One would expect the following to work:

- type: PyTransform
  name: Transform
  config:
    constructor: __callable__
    kwargs:
      source: |
        def process(pcoll):
          return pcoll | beam.Map(lambda row: row.line)
    error_handling:
      output: errors

Issue Priority

Priority: 2 (default / most bugs should be filed as P2)

Issue Components

• Component: Python SDK
• Component: Java SDK
• Component: Go SDK
• Component: Typescript SDK
• Component: IO connector
• Component: Beam YAML
• Component: Beam examples
• Component: Beam playground
• Component: Beam katas
• Component: Website
• Component: Infrastructure
• Component: Spark Runner
• Component: Flink Runner
• Component: Samza Runner
• Component: Twister2 Runner
• Component: Hazelcast Jet Runner
• Component: Google Cloud Dataflow Runner

[mravi]

@Polber Can I take this issue

[mravi]

.take-issue

[shubham-j-sde]

.take-issue