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[fix](functions) add quantile_state_empty function signature (#25306)

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This commit is contained in:
zhangstar333
2023-10-16 11:05:48 +08:00
committed by GitHub
parent 9649e09aaa
commit dfc7d04626
7 changed files with 74 additions and 2 deletions
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2
fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinScalarFunctions.java
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@ -286,6 +286,7 @@ import org.apache.doris.nereids.trees.expressions.functions.scalar.Pow;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Power;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Protocol;
import org.apache.doris.nereids.trees.expressions.functions.scalar.QuantilePercent;
import org.apache.doris.nereids.trees.expressions.functions.scalar.QuantileStateEmpty;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Quarter;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Radians;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Random;
@ -693,6 +694,7 @@ public class BuiltinScalarFunctions implements FunctionHelper {
scalar(Power.class, "power"),
scalar(Protocol.class, "protocol"),
scalar(QuantilePercent.class, "quantile_percent"),
scalar(QuantileStateEmpty.class, "quantile_state_empty"),
scalar(Quarter.class, "quarter"),
scalar(Radians.class, "radians"),
scalar(Random.class, "rand", "random"),

57
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/QuantileStateEmpty.java Normal file
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@ -0,0 +1,57 @@
// 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.functions.AlwaysNotNullable;
import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
import org.apache.doris.nereids.trees.expressions.shape.LeafExpression;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.QuantileStateType;
import com.google.common.collect.ImmutableList;
import java.util.List;
/**
* ScalarFunction 'quantile_state_empty'.
*/
public class QuantileStateEmpty extends ScalarFunction
implements LeafExpression, ExplicitlyCastableSignature, AlwaysNotNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(QuantileStateType.INSTANCE).args()
);
/**
* constructor with 0 argument.
*/
public QuantileStateEmpty() {
super("quantile_state_empty");
}
@Override
public List<FunctionSignature> getSignatures() {
return SIGNATURES;
}
@Override
public <R, C> R accept(ExpressionVisitor<R, C> visitor, C context) {
return visitor.visitQuantileStateEmpty(this, context);
}
}

5
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/visitor/ScalarFunctionVisitor.java
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@ -279,6 +279,7 @@ import org.apache.doris.nereids.trees.expressions.functions.scalar.Pow;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Power;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Protocol;
import org.apache.doris.nereids.trees.expressions.functions.scalar.QuantilePercent;
import org.apache.doris.nereids.trees.expressions.functions.scalar.QuantileStateEmpty;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Quarter;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Radians;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Random;
@ -1407,6 +1408,10 @@ public interface ScalarFunctionVisitor<R, C> {
return visitScalarFunction(quantilePercent, context);
}
default R visitQuantileStateEmpty(QuantileStateEmpty quantileEmpty, C context) {
return visitScalarFunction(quantileEmpty, context);
}
default R visitQuarter(Quarter quarter, C context) {
return visitScalarFunction(quarter, context);
}