[Impl](Nereids) add propagatableAlwaysNullable trait for special func…

…tions

fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/ExpressionTranslator.java

@@ -78,6 +78,7 @@
 import org.apache.doris.nereids.trees.expressions.WhenClause;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNotNullable;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.functions.agg.AggregateFunction;
 import org.apache.doris.nereids.trees.expressions.functions.agg.AggregateParam;
 import org.apache.doris.nereids.trees.expressions.functions.agg.Count;
@@ -557,7 +558,7 @@ public Expr visitTableGeneratingFunction(TableGeneratingFunction function,
     @Override
     public Expr visitBinaryArithmetic(BinaryArithmetic binaryArithmetic, PlanTranslatorContext context) {
         NullableMode nullableMode = NullableMode.DEPEND_ON_ARGUMENT;
-        if (binaryArithmetic instanceof AlwaysNullable) {
+        if (binaryArithmetic instanceof AlwaysNullable || binaryArithmetic instanceof PropagateNullLiteral) {
             nullableMode = NullableMode.ALWAYS_NULLABLE;
         } else if (binaryArithmetic instanceof AlwaysNotNullable) {
             nullableMode = NullableMode.ALWAYS_NOT_NULLABLE;

fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnFE.java

@@ -55,6 +55,7 @@
 import org.apache.doris.nereids.trees.expressions.TimestampArithmetic;
 import org.apache.doris.nereids.trees.expressions.WhenClause;
 import org.apache.doris.nereids.trees.expressions.functions.BoundFunction;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
 import org.apache.doris.nereids.trees.expressions.functions.agg.AggregateFunction;
 import org.apache.doris.nereids.trees.expressions.functions.generator.TableGeneratingFunction;
@@ -715,7 +716,7 @@ private Optional<Expression> preProcess(Expression expression) {
         if (expression instanceof AggregateFunction || expression instanceof TableGeneratingFunction) {
             return Optional.of(expression);
         }
-        if (expression instanceof PropagateNullable && ExpressionUtils.hasNullLiteral(expression.getArguments())) {
+        if (ExpressionUtils.hasNullLiteral(expression.getArguments()) && expression instanceof PropagateNullLiteral) {
             return Optional.of(new NullLiteral(expression.getDataType()));
         }
         if (!ExpressionUtils.isAllLiteral(expression.getArguments())) {

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/Divide.java

@@ -21,6 +21,7 @@
 import org.apache.doris.common.Config;
 import org.apache.doris.nereids.exceptions.UnboundException;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.DataType;
 import org.apache.doris.nereids.types.DecimalV3Type;
@@ -35,7 +36,7 @@
 /**
  * Divide Expression.
  */
-public class Divide extends BinaryArithmetic implements AlwaysNullable {
+public class Divide extends BinaryArithmetic implements AlwaysNullable, PropagateNullLiteral {
 
     public Divide(Expression left, Expression right) {
         super(ImmutableList.of(left, right), Operator.DIVIDE);

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/ExpressionEvaluator.java

@@ -17,7 +17,6 @@
 
 package org.apache.doris.nereids.trees.expressions;
 
-import org.apache.doris.catalog.Env;
 import org.apache.doris.nereids.exceptions.NotSupportedException;
 import org.apache.doris.nereids.trees.expressions.functions.BoundFunction;
 import org.apache.doris.nereids.trees.expressions.functions.agg.AggregateFunction;
@@ -30,8 +29,6 @@
 import org.apache.doris.nereids.trees.expressions.literal.DateLiteral;
 import org.apache.doris.nereids.trees.expressions.literal.DateTimeLiteral;
 import org.apache.doris.nereids.trees.expressions.literal.Literal;
-import org.apache.doris.nereids.trees.expressions.literal.NullLiteral;
-import org.apache.doris.nereids.types.DataType;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMultimap;
@@ -59,13 +56,11 @@ public enum ExpressionEvaluator {
      * Evaluate the value of the expression.
      */
     public Expression eval(Expression expression) {
-
         if (!(expression.isConstant() || expression.foldable()) || expression instanceof AggregateFunction) {
             return expression;
         }
 
         String fnName = null;
-        DataType ret = expression.getDataType();
         if (expression instanceof BinaryArithmetic) {
             BinaryArithmetic arithmetic = (BinaryArithmetic) expression;
             fnName = arithmetic.getLegacyOperator().getName();
@@ -77,14 +72,6 @@ public Expression eval(Expression expression) {
             fnName = function.getName();
         }
 
-        if ((Env.getCurrentEnv().isNullResultWithOneNullParamFunction(fnName))) {
-            for (Expression e : expression.children()) {
-                if (e instanceof NullLiteral) {
-                    return new NullLiteral(ret);
-                }
-            }
-        }
-
         return invoke(expression, fnName);
     }
 

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/IntegralDivide.java

@@ -20,6 +20,7 @@
 import org.apache.doris.analysis.ArithmeticExpr.Operator;
 import org.apache.doris.nereids.exceptions.UnboundException;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 
 import com.google.common.base.Preconditions;
@@ -30,7 +31,7 @@
 /**
  * A DIV B
  */
-public class IntegralDivide extends BinaryArithmetic implements AlwaysNullable {
+public class IntegralDivide extends BinaryArithmetic implements AlwaysNullable, AlwaysNullable, PropagateNullLiteral {
 
     public IntegralDivide(Expression left, Expression right) {
         super(ImmutableList.of(left, right), Operator.INT_DIVIDE);

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/Mod.java

@@ -20,6 +20,7 @@
 import org.apache.doris.analysis.ArithmeticExpr.Operator;
 import org.apache.doris.nereids.exceptions.UnboundException;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.DecimalV3Type;
 
@@ -31,7 +32,7 @@
 /**
  * Mod Expression.
  */
-public class Mod extends BinaryArithmetic implements AlwaysNullable {
+public class Mod extends BinaryArithmetic implements AlwaysNullable, PropagateNullLiteral {
 
     public Mod(Expression left, Expression right) {
         super(ImmutableList.of(left, right), Operator.MOD);

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/PropagateNullLiteral.java

@@ -0,0 +1,26 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package org.apache.doris.nereids.trees.expressions.functions;
+
+/**
+ * If input has NullLiteral, then output would be NullLiteral when folding constant
+ *
+ * e.g. Acos(NULL) ==> NULL.
+ */
+public interface PropagateNullLiteral {
+}

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/PropagateNullable.java

@@ -26,7 +26,7 @@
  *
  * e.g. `substring(null, 1)` is nullable, `substring('abc', 1)` is not nullable.
  */
-public interface PropagateNullable extends ComputeNullable {
+public interface PropagateNullable extends ComputeNullable, PropagateNullLiteral {
     @Override
     default boolean nullable() {
         return children().stream().anyMatch(Expression::nullable);

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Acos.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.UnaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.DoubleType;
@@ -34,7 +35,7 @@
  * ScalarFunction 'acos'. This class is generated by GenerateFunction.
  */
 public class Acos extends ScalarFunction
-        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(DoubleType.INSTANCE).args(DoubleType.INSTANCE)

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/AppendTrailingCharIfAbsent.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.BinaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.StringType;
@@ -35,7 +36,7 @@
  * ScalarFunction 'append_trailing_char_if_absent'. This class is generated by GenerateFunction.
  */
 public class AppendTrailingCharIfAbsent extends ScalarFunction
-        implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT)

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Asin.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.UnaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.DoubleType;
@@ -34,7 +35,7 @@
  * ScalarFunction 'asin'. This class is generated by GenerateFunction.
  */
 public class Asin extends ScalarFunction
-        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(DoubleType.INSTANCE).args(DoubleType.INSTANCE)

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/BitmapFromArray.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.UnaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.ArrayType;
@@ -39,7 +40,7 @@
  * ScalarFunction 'bitmap_from_array'. This class is generated by GenerateFunction.
  */
 public class BitmapFromArray extends ScalarFunction
-        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(BitmapType.INSTANCE).args(ArrayType.of(BigIntType.INSTANCE)),

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/BitmapFromBase64.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.UnaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.BitmapType;
@@ -36,7 +37,7 @@
  * ScalarFunction 'bitmap_from_string'. This class is generated by GenerateFunction.
  */
 public class BitmapFromBase64 extends ScalarFunction
-        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(BitmapType.INSTANCE).args(VarcharType.SYSTEM_DEFAULT),

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/BitmapFromString.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.UnaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.BitmapType;
@@ -36,7 +37,7 @@
  * ScalarFunction 'bitmap_from_string'. This class is generated by GenerateFunction.
  */
 public class BitmapFromString extends ScalarFunction
-        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(BitmapType.INSTANCE).args(VarcharType.SYSTEM_DEFAULT),

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/BitmapMax.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.UnaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.BigIntType;
@@ -35,7 +36,7 @@
  * ScalarFunction 'bitmap_max'. This class is generated by GenerateFunction.
  */
 public class BitmapMax extends ScalarFunction
-        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(BigIntType.INSTANCE).args(BitmapType.INSTANCE)

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/BitmapMin.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.UnaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.BigIntType;
@@ -35,7 +36,7 @@
  * ScalarFunction 'bitmap_min'. This class is generated by GenerateFunction.
  */
 public class BitmapMin extends ScalarFunction
-        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements UnaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(BigIntType.INSTANCE).args(BitmapType.INSTANCE)

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/BitmapSubsetInRange.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.TernaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.BigIntType;
@@ -35,7 +36,7 @@
  * ScalarFunction 'bitmap_subset_in_range'. This class is generated by GenerateFunction.
  */
 public class BitmapSubsetInRange extends ScalarFunction
-        implements TernaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements TernaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(BitmapType.INSTANCE)

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/BitmapSubsetLimit.java

@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.shape.TernaryExpression;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.BigIntType;
@@ -35,7 +36,7 @@
  * ScalarFunction 'bitmap_subset_limit'. This class is generated by GenerateFunction.
  */
 public class BitmapSubsetLimit extends ScalarFunction
-        implements TernaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
+        implements TernaryExpression, ExplicitlyCastableSignature, AlwaysNullable, PropagateNullLiteral {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(BitmapType.INSTANCE)

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/ConvertTz.java

@@ -20,9 +20,9 @@
 import org.apache.doris.catalog.FunctionSignature;
 import org.apache.doris.nereids.trees.expressions.Cast;
 import org.apache.doris.nereids.trees.expressions.Expression;
-import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
 import org.apache.doris.nereids.trees.expressions.functions.Monotonic;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullLiteral;
 import org.apache.doris.nereids.trees.expressions.literal.Literal;
 import org.apache.doris.nereids.trees.expressions.literal.NullLiteral;
 import org.apache.doris.nereids.trees.expressions.literal.StringLikeLiteral;
@@ -41,7 +41,7 @@
  * ScalarFunction 'convert_tz'. This class is generated by GenerateFunction.
  */
 public class ConvertTz extends ScalarFunction
-        implements TernaryExpression, ExplicitlyCastableSignature, AlwaysNullable, Monotonic {
+        implements TernaryExpression, ExplicitlyCastableSignature, PropagateNullLiteral, Monotonic {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(DateTimeV2Type.SYSTEM_DEFAULT)