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[opt](inverted index) Optimize the usage of the multi_match function (#39472)

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## Proposed changes

https://github.com/apache/doris/pull/39193

<!--Describe your changes.-->
This commit is contained in:
zzzxl
2024-08-17 16:53:52 +08:00
committed by GitHub
parent 20936fe054
commit b0da8430bc
12 changed files with 124 additions and 202 deletions
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22
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/MultiMatch.java
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@ -32,33 +32,23 @@ import com.google.common.collect.ImmutableList;
import java.util.List;
/**
* ScalarFunction 'multi_match'. This class is generated by GenerateFunction.
* ScalarFunction 'multi_match'.
*/
public class MultiMatch extends ScalarFunction
implements BinaryExpression, ExplicitlyCastableSignature, AlwaysNotNullable {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(BooleanType.INSTANCE)
.args(StringType.INSTANCE,
StringType.INSTANCE,
StringType.INSTANCE,
StringType.INSTANCE)
FunctionSignature.ret(BooleanType.INSTANCE).varArgs(StringType.INSTANCE)
);
/**
* constructor with 4 arguments.
*/
public MultiMatch(Expression arg0, Expression arg1, Expression arg2, Expression arg3) {
super("multi_match", arg0, arg1, arg2, arg3);
public MultiMatch(Expression ...varArgs) {
super("multi_match", varArgs);
}
/**
* withChildren.
*/
@Override
public MultiMatch withChildren(List<Expression> children) {
Preconditions.checkArgument(children.size() == 4);
return new MultiMatch(children.get(0), children.get(1), children.get(2), children.get(3));
Preconditions.checkArgument(children.size() >= 3);
return new MultiMatch(children.toArray(new Expression[0]));
}
@Override