Alexander Fedulov created FLINK-33286:
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Summary: DataGeneratorSource should support automatic return type
detection
Key: FLINK-33286
URL: https://issues.apache.org/jira/browse/FLINK-33286
Project: Flink
Issue Type: Improvement
Affects Versions: 1.17.1
Reporter: Alexander Fedulov
Currently, DataGeneratorSource requires both GeneratorFunction<Long, OUT> andÂ
TypeInformation<OUT> to be passed during its construction. Given that the
generator function has a fixed API, it should be possible to reliably extract
the OUT type automatically for both lambda generator functions and for objects.
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