Zou created FLINK-16372:
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Summary: Generate unique operator name
Key: FLINK-16372
URL: https://issues.apache.org/jira/browse/FLINK-16372
Project: Flink
Issue Type: Improvement
Reporter: Zou
For now, same types of operators have the same default names. For example, all
map function will use "Map" as it's name by default. And users may not set
names often, in that case, users may be confused by the metrics name in Flink
UI.
So shall we generate unique name for each operator by default, like add a index
suffix.
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