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[feature](function) support ip function ipv6numtostring(alias inet6_ntoa) (#27342)

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This commit is contained in:
Chester
2023-12-02 11:48:19 +08:00
committed by GitHub
parent 54b5d04ff9
commit 2e1ce758f1
17 changed files with 673 additions and 3 deletions
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2
fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinScalarFunctions.java
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@ -193,6 +193,7 @@ import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4NumToStri
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4StringToNum;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4StringToNumOrDefault;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4StringToNumOrNull;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv6NumToString;
import org.apache.doris.nereids.trees.expressions.functions.scalar.JsonArray;
import org.apache.doris.nereids.trees.expressions.functions.scalar.JsonContains;
import org.apache.doris.nereids.trees.expressions.functions.scalar.JsonExtract;
@ -588,6 +589,7 @@ public class BuiltinScalarFunctions implements FunctionHelper {
scalar(Ipv4StringToNum.class, "ipv4stringtonum", "inet_aton"),
scalar(Ipv4StringToNumOrDefault.class, "ipv4stringtonumordefault"),
scalar(Ipv4StringToNumOrNull.class, "ipv4stringtonumornull"),
scalar(Ipv6NumToString.class, "ipv6numtostring", "inet6_ntoa"),
scalar(JsonArray.class, "json_array"),
scalar(JsonObject.class, "json_object"),
scalar(JsonQuote.class, "json_quote"),

66
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Ipv6NumToString.java Normal file
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@ -0,0 +1,66 @@
// 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.AlwaysNullable;
import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
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;
import org.apache.doris.nereids.types.VarcharType;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
import java.util.List;
/**
* scalar function Ipv6NumToString
*/
public class Ipv6NumToString extends ScalarFunction
implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(VarcharType.SYSTEM_DEFAULT),
FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE));
public Ipv6NumToString(Expression arg0) {
super("ipv6numtostring", arg0);
}
@Override
public Ipv6NumToString withChildren(List<Expression> children) {
Preconditions.checkArgument(children.size() == 1,
"ipv6numtostring accept 1 args, but got %s (%s)",
children.size(),
children);
return new Ipv6NumToString(children.get(0));
}
@Override
public List<FunctionSignature> getSignatures() {
return SIGNATURES;
}
@Override
public <R, C> R accept(ExpressionVisitor<R, C> visitor, C context) {
return visitor.visitIpv6NumToString(this, context);
}
}

5
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/visitor/ScalarFunctionVisitor.java
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@ -189,6 +189,7 @@ import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4NumToStri
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4StringToNum;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4StringToNumOrDefault;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv4StringToNumOrNull;
import org.apache.doris.nereids.trees.expressions.functions.scalar.Ipv6NumToString;
import org.apache.doris.nereids.trees.expressions.functions.scalar.JsonArray;
import org.apache.doris.nereids.trees.expressions.functions.scalar.JsonContains;
import org.apache.doris.nereids.trees.expressions.functions.scalar.JsonExtract;
@ -1111,6 +1112,10 @@ public interface ScalarFunctionVisitor<R, C> {
return visitScalarFunction(ipv4StringToNumOrNull, context);
}
default R visitIpv6NumToString(Ipv6NumToString ipv6NumToString, C context) {
return visitScalarFunction(ipv6NumToString, context);
}
default R visitJsonArray(JsonArray jsonArray, C context) {
return visitScalarFunction(jsonArray, context);
}