[feature](function) support cosh math function

be/src/vec/functions/math.cpp

@@ -79,6 +79,11 @@ struct CosName {
 };
 using FunctionCos = FunctionMathUnary<UnaryFunctionPlain<CosName, std::cos>>;
 
+struct CoshName {
+    static constexpr auto name = "cosh";
+};
+using FunctionCosh = FunctionMathUnary<UnaryFunctionPlain<CoshName, std::cosh>>;
+
 struct EImpl {
     static constexpr auto name = "e";
     static constexpr double value = 2.7182818284590452353602874713526624977572470;
@@ -388,6 +393,7 @@ void register_function_math(SimpleFunctionFactory& factory) {
     factory.register_function<FunctionAsin>();
     factory.register_function<FunctionAtan>();
     factory.register_function<FunctionCos>();
+    factory.register_function<FunctionCosh>();
     factory.register_alias("ceil", "dceil");
     factory.register_alias("ceil", "ceiling");
     factory.register_function<FunctionE>();

docs/en/docs/sql-manual/sql-functions/numeric-functions/cosh.md

@@ -0,0 +1,52 @@
+---
+{
+    "title": "COSH",
+    "language": "en"
+}
+---
+
+<!-- 
+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.
+-->
+
+## cosh
+
+### description
+#### Syntax
+
+`DOUBLE cosh(DOUBLE x)`
+Returns the hyperbolic cosine of `x`.
+
+### example
+
+```
+mysql> select cosh(0);
++---------+
+| cosh(0) |
++---------+
+|       1 |
++---------+
+
+mysql> select cosh(1);
++---------------------+
+| cosh(1)             |
++---------------------+
+| 1.5430806348152437  |
++---------------------+
+```
+
+### keywords
+	COSH

docs/sidebars.json

@@ -711,6 +711,7 @@
                                 "sql-manual/sql-functions/numeric-functions/bin",
                                 "sql-manual/sql-functions/numeric-functions/sin",
                                 "sql-manual/sql-functions/numeric-functions/cos",
+                                "sql-manual/sql-functions/numeric-functions/cosh",
                                 "sql-manual/sql-functions/numeric-functions/tan",
                                 "sql-manual/sql-functions/numeric-functions/asin",
                                 "sql-manual/sql-functions/numeric-functions/acos",
@@ -1405,4 +1406,4 @@
             ]
         }
     ]
-}
+}

docs/zh-CN/docs/sql-manual/sql-functions/numeric-functions/cosh.md

@@ -0,0 +1,52 @@
+---
+{
+    "title": "COSH",
+    "language": "zh-CN"
+}
+---
+
+<!-- 
+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.
+-->
+
+## cosh
+
+### description
+#### Syntax
+
+`DOUBLE cosh(DOUBLE x)`
+返回“x”的双曲余弦.
+
+### example
+
+```
+mysql> select cosh(0);
++---------+
+| cosh(0) |
++---------+
+|       1 |
++---------+
+
+mysql> select cosh(1);
++---------------------+
+| cosh(1)             |
++---------------------+
+| 1.5430806348152437  |
++---------------------+
+```
+
+### keywords
+	COSH

fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinScalarFunctions.java

@@ -119,6 +119,7 @@
 import org.apache.doris.nereids.trees.expressions.functions.scalar.ConvertTo;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.ConvertTz;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.Cos;
+import org.apache.doris.nereids.trees.expressions.functions.scalar.Cosh;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.CosineDistance;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.CountEqual;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.CreateMap;
@@ -542,6 +543,7 @@ public class BuiltinScalarFunctions implements FunctionHelper {
             scalar(ConvertTo.class, "convert_to"),
             scalar(ConvertTz.class, "convert_tz"),
             scalar(Cos.class, "cos"),
+            scalar(Cosh.class, "cosh"),
             scalar(CosineDistance.class, "cosine_distance"),
             scalar(CountEqual.class, "countequal"),
             scalar(CreateMap.class, "map"),

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

@@ -0,0 +1,68 @@
+// 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.scalar;
+
+import org.apache.doris.catalog.FunctionSignature;
+import org.apache.doris.nereids.trees.expressions.Expression;
+import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
+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;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
+
+import java.util.List;
+
+/**
+ * ScalarFunction 'cosh'. This class is generated by GenerateFunction.
+ */
+public class Cosh extends ScalarFunction
+        implements UnaryExpression, ExplicitlyCastableSignature, PropagateNullable {
+
+    public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
+            FunctionSignature.ret(DoubleType.INSTANCE).args(DoubleType.INSTANCE)
+    );
+
+    /**
+     * constructor with 1 argument.
+     */
+    public Cosh(Expression arg) {
+        super("cosh", arg);
+    }
+
+    /**
+     * withChildren.
+     */
+    @Override
+    public Cosh withChildren(List<Expression> children) {
+        Preconditions.checkArgument(children.size() == 1);
+        return new Cosh(children.get(0));
+    }
+
+    @Override
+    public List<FunctionSignature> getSignatures() {
+        return SIGNATURES;
+    }
+
+    @Override
+    public <R, C> R accept(ExpressionVisitor<R, C> visitor, C context) {
+        return visitor.visitCosh(this, context);
+    }
+}

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

@@ -119,6 +119,7 @@
 import org.apache.doris.nereids.trees.expressions.functions.scalar.ConvertTo;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.ConvertTz;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.Cos;
+import org.apache.doris.nereids.trees.expressions.functions.scalar.Cosh;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.CosineDistance;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.CountEqual;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.CreateMap;
@@ -819,6 +820,10 @@ default R visitCos(Cos cos, C context) {
         return visitScalarFunction(cos, context);
     }
 
+    default R visitCosh(Cosh cosh, C context) {
+        return visitScalarFunction(cosh, context);
+    }
+
     default R visitCosineDistance(CosineDistance cosineDistance, C context) {
         return visitScalarFunction(cosineDistance, context);
     }

gensrc/script/doris_builtins_functions.py

@@ -1280,6 +1280,7 @@
         [['conv'], 'VARCHAR', ['VARCHAR', 'TINYINT', 'TINYINT'], 'ALWAYS_NULLABLE'],
         [['conv'], 'VARCHAR', ['STRING', 'TINYINT', 'TINYINT'], 'ALWAYS_NULLABLE'],
         [['cos'], 'DOUBLE', ['DOUBLE'], ''],
+        [['cosh'], 'DOUBLE', ['DOUBLE'], ''],
 
         [['degrees'], 'DOUBLE', ['DOUBLE'], ''],
 

regression-test/data/nereids_function_p0/scalar_function/C.out

@@ -1101,6 +1101,35 @@ varchar13
 0.4535961214255773
 0.3623577544766736
 
+-- !sql_cosh_Double --
+\N
+1.0050041680558035
+1.0200667556190759
+1.0453385141288605
+1.0810723718384549
+1.1276259652063807
+1.1854652182422676
+1.255169005630943
+1.3374349463048447
+1.4330863854487745
+1.5430806348152437
+1.6685185538222564
+1.8106555673243747
+
+-- !sql_cosh_Double_notnull --
+1.0050041680558035
+1.0200667556190759
+1.0453385141288605
+1.0810723718384549
+1.1276259652063807
+1.1854652182422676
+1.255169005630943
+1.3374349463048447
+1.4330863854487745
+1.5430806348152437
+1.6685185538222564
+1.8106555673243747
+
 -- !km_bool_tint --
 12
 

regression-test/suites/nereids_function_p0/scalar_function/C.groovy

@@ -97,6 +97,8 @@ suite("nereids_scalar_fn_C") {
 	qt_sql_convert_tz_DateTimeV2_Varchar_Varchar_notnull "select convert_tz(kdtmv2s1, 'Asia/Shanghai', 'Europe/Sofia') from fn_test_not_nullable order by kdtmv2s1"
 	qt_sql_cos_Double "select cos(kdbl) from fn_test order by kdbl"
 	qt_sql_cos_Double_notnull "select cos(kdbl) from fn_test_not_nullable order by kdbl"
+	qt_sql_cosh_Double "select cosh(kdbl) from fn_test order by kdbl"
+	qt_sql_cosh_Double_notnull "select cosh(kdbl) from fn_test_not_nullable order by kdbl"
 	sql "select current_user() from fn_test"
 	sql "select current_user() from fn_test_not_nullable"
 	qt_km_bool_tint "select count(km_bool_tint) from fn_test "