abhishekagarwal87 commented on code in PR #14483:
URL: https://github.com/apache/druid/pull/14483#discussion_r1240617642
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sql/src/test/java/org/apache/druid/sql/calcite/run/SqlResultsTest.java:
##########
@@ -102,6 +104,20 @@ public void testCoerceNestedArrays()
assertCoerced(nestedList, nestedArray, true);
}
+ @Test
+ public void testCoerceOfArrayOfPrimitives()
+ {
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ SqlResults.coerce(mapper, new SqlResults.Context(null, false, false),
new byte[0],
+ SqlTypeName.BIGINT, "testFieldName"
+ );
+ Assert.fail("Should throw an exception");
+ }
+ catch (Exception e) {
+ Assert.assertEquals("Cannot coerce field [testFieldName] of value with
class [[B] to BIGINT", e.getMessage());
Review Comment:
can we also more friendly type names such as `binary` instead of `[[B`?
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