cloud-fan commented on code in PR #35975:
URL: https://github.com/apache/spark/pull/35975#discussion_r850079102


##########
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisErrorSuite.scala:
##########
@@ -531,6 +532,52 @@ class AnalysisErrorSuite extends AnalysisTest {
     "The limit expression must be equal to or greater than 0, but got -1" :: 
Nil
   )
 
+  errorTest(
+    "an evaluated offset class must not be string",
+    testRelation.offset(Literal(UTF8String.fromString("abc"), StringType)),
+    "The offset expression must be integer type, but got string" :: Nil
+  )
+
+  errorTest(
+    "an evaluated offset class must not be long",
+    testRelation.offset(Literal(10L, LongType)),
+    "The offset expression must be integer type, but got bigint" :: Nil
+  )
+
+  errorTest(
+    "an evaluated offset class must not be null",
+    testRelation.offset(Literal(null, IntegerType)),
+    "The evaluated offset expression must not be null, but got " :: Nil
+  )
+
+  errorTest(
+    "num_rows in offset clause must be equal to or greater than 0",
+    listRelation.offset(-1),

Review Comment:
   ```suggestion
       testRelation.offset(-1),
   ```



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