Chesnay Schepler created FLINK-4784:
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Summary: MetricQueryService actor name collision
Key: FLINK-4784
URL: https://issues.apache.org/jira/browse/FLINK-4784
Project: Flink
Issue Type: Bug
Components: Metrics
Affects Versions: 1.1.2
Reporter: Chesnay Schepler
Assignee: Chesnay Schepler
Fix For: 1.2.0
The name of the MetricQueryService actor is currently fixed, which can lead to
collisions if multiple TaskManagers run in the same actor system, as is the
case for the MiniCluster.
We can append the TaskManager ResourceID to make the name unique for every
TaskManager. The MetricFetcher would still be able to reliable infer the
correct actor name.
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