Jason Kuster created BEAM-4243:
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Summary: Consolidate Python Label Flag Handling
Key: BEAM-4243
URL: https://issues.apache.org/jira/browse/BEAM-4243
Project: Beam
Issue Type: Bug
Components: runner-dataflow, sdk-py-core
Reporter: Jason Kuster
Assignee: Thomas Groh
Python GoogleCloudOptions --labels flag
([https://github.com/apache/beam/blob/master/sdks/python/apache_beam/options/pipeline_options.py#L371|https://github.com/apache/beam/blob/master/sdks/python/apache_beam/options/pipeline_options.py#L371)]
) diverges from the Java and Go implementations and should have its
functionality consolidated. Java and Go expect --labels=<json-formatted
map[string]string>; python allows passing multiple --label x=y (or --labels
x=y) flags.
Given that this flag has already been included in a released Python SDK, fixing
this bug either requires addition of a new flag or detection of format for
existing flag. This decision is left to the discretion of the implementer.
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