apache/beam

annotations should support custom messages and classes

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#18,068 opened on Jun 3, 2022

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Description

Update https://github.com/apache/incubator-beam/blob/python-sdk/sdks/python/apache_beam/utils/annotations.py to add 2 new features:

  1. ability to customize message
  2. ability to tag classes (not only functions)

Imported from Jira BEAM-1081. Original Jira may contain additional context. Reported by: altay.

Contributor guide

Research direction
Inspect the existing annotations.py file, understand the current decorator pattern, then implement custom message parameter and allow class decoration.
Tech stack
python
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Python
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65