THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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No compatibility concerns as this is introducing a new API without modifying older APIs. The code modifications are otherwise to internal code.
The change to the QueryScopeInfo is internal and is not expected to be breaking because we don't expose a method to query these metrics yet. The corresponding metric group for job manager operator metrics will not change either because it already attaches both operator name and operator id labels.
Test Plan
Unit tests.
Rejected Alternatives
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