Timo Walther created FLINK-15600:
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Summary: Further relax the UDF constraints for Java classes
Key: FLINK-15600
URL: https://issues.apache.org/jira/browse/FLINK-15600
Project: Flink
Issue Type: Bug
Components: Table SQL / API
Reporter: Timo Walther
Assignee: Timo Walther
FLINK-12283 already relaxed the UDF constraints for classes which is a big
usability improvement for Scala users. However, Java users are still facing
issues when using anonymous inner classes.
We should allow the following:
{code}
tEnv.registerFunction("testi", new ScalarFunction() {
public String eval(Integer i) {
return String.valueOf(i);
}
});
{code}
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