amoghrajesh opened a new pull request, #62211:
URL: https://github.com/apache/airflow/pull/62211
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## Why?
Happened to notice in
https://github.com/apache/airflow/blob/main/providers/apache/livy/tests/unit/apache/livy/hooks/test_livy.py#L91
for example that it was allowed to create a connection in airflow 2.x with
`uri` field. Although we have support for it now using `from_uri` this could
mean that some DAGs from legacy base could fail due to this.
So I am intending to support constructing Connection from a URI now.
I had to use `__attrs_post_init__` (to avoid `attrs.define(init=False)` and
a custom `__init__` to keep the class simple) to parse uri when provided and
populate other fields: conn_type, host,
login, password, port, schema, and extra. This is because: uri is init-only
and excluded from serialization (to_dict, from_json) matching the behaviour of
models.connection.
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* For fundamental code changes, an Airflow Improvement Proposal
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