Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/1679#discussion_r53906027
--- Diff:
flink-libraries/flink-table/src/test/java/org/apache/flink/api/java/table/test/StringExpressionsITCase.java
---
@@ -40,46 +40,6 @@ public StringExpressionsITCase(TestExecutionMode mode) {
super(mode);
}
- @Test(expected = CodeGenException.class)
--- End diff --
Agreed, we should not have end-to-end tests for all scalar functions. But
it would be good to tests at least some representative functions, IMO.
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