Chesnay Schepler created FLINK-14350:
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Summary: Introduce dedicated MetricScope
Key: FLINK-14350
URL: https://issues.apache.org/jira/browse/FLINK-14350
Project: Flink
Issue Type: Improvement
Components: Runtime / Metrics
Reporter: Chesnay Schepler
Assignee: Chesnay Schepler
Fix For: 1.10.0
The MetricGroup interface is currently overloaded, being used both for
registering groups/metrics (typically called from user-functions) and accessing
scope information (typically called from reporters).
Due to effectively having 2 different audiences with different use-cases it
makes sense to move the scope-related methods into a separate interface.
This should make it a lot easier to extend these interfaces, as significantly
less tests have to be adjusted.
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