xuyangzhong commented on a change in pull request #17771:
URL: https://github.com/apache/flink/pull/17771#discussion_r748951364
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File path:
flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/functions/BuiltInFunctionTestBase.java
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@@ -193,7 +193,6 @@ private static void testError(
} catch (AssertionError e) {
throw e;
} catch (Throwable t) {
- assertTrue(t instanceof ValidationException);
Review comment:
Because a TableException may also be thrown here when we check the
invalid implicit type conversion between numeric and (var)char. I think
writing another catch like `catch (TableException e ) ... ` is unnecessary and
I can reuse 　the code here.
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