Jun Qin created FLINK-21315:
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Summary: Support to set operator names in state processor API
Key: FLINK-21315
URL: https://issues.apache.org/jira/browse/FLINK-21315
Project: Flink
Issue Type: Improvement
Reporter: Jun Qin
Currently, it is not possible to set a user-friendly operator name when using
state processor API. For example, when you use `readKeyedState()`, the operator
name shows on the Flink UI is:
{{DataSource (at readKeyedState(ExistingSavepoint.java:282)
(org.apache.flink.state.api.input.KeyedStateInputFormat))}}
The same long name is shown on Grafana when Flink metrics are displayed. This
Jira aims to provide users an option to set operator names in state processor
API.
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