Fix: Operation '>,<,>=,<=' with Decimal report error

Author: guowei2

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala

@@ -361,6 +361,19 @@ trait HiveTypeCoercion {
           DecimalType(min(p1 - s1, p2 - s2) + max(s1, s2), max(s1, s2))
         )
 
+      // Cast is no need for logical operator
+      case LessThan(e1 @ DecimalType.Expression(p1, s1), e2 @ DecimalType.Expression(p2, s2)) =>
+        GreaterThan(Cast(e1, DecimalType.Unlimited), Cast(e2, DecimalType.Unlimited))
+
+      case LessThanOrEqual(e1 @ DecimalType.Expression(p1, s1), e2 @ DecimalType.Expression(p2, s2)) =>
+        GreaterThan(Cast(e1, DecimalType.Unlimited), Cast(e2, DecimalType.Unlimited))
+
+      case GreaterThan(e1 @ DecimalType.Expression(p1, s1), e2 @ DecimalType.Expression(p2, s2)) =>
+        GreaterThan(Cast(e1, DecimalType.Unlimited), Cast(e2, DecimalType.Unlimited))
+
+      case GreaterThanOrEqual(e1 @ DecimalType.Expression(p1, s1), e2 @ DecimalType.Expression(p2, s2)) =>
+        GreaterThan(Cast(e1, DecimalType.Unlimited), Cast(e2, DecimalType.Unlimited))
+
       // Promote integers inside a binary expression with fixed-precision decimals to decimals,
       // and fixed-precision decimals in an expression with floats / doubles to doubles
       case b: BinaryExpression if b.left.dataType != b.right.dataType =>