Tanya-W commented on code in PR #14211: URL: https://github.com/apache/doris/pull/14211#discussion_r1058149955
########## fe/fe-core/src/main/java/org/apache/doris/analysis/MatchPredicate.java: ########## @@ -0,0 +1,241 @@ +// 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.analysis; + +import org.apache.doris.catalog.ArrayType; +import org.apache.doris.catalog.Function; +import org.apache.doris.catalog.FunctionSet; +import org.apache.doris.catalog.ScalarFunction; +import org.apache.doris.catalog.Type; +import org.apache.doris.common.AnalysisException; +import org.apache.doris.thrift.TExprNode; +import org.apache.doris.thrift.TExprNodeType; +import org.apache.doris.thrift.TExprOpcode; + +import com.google.common.base.Preconditions; +import com.google.common.collect.Lists; +import org.apache.logging.log4j.LogManager; +import org.apache.logging.log4j.Logger; + +import java.util.Objects; + +/** + * filed MATCH query_str + */ +public class MatchPredicate extends Predicate { + private static final Logger LOG = LogManager.getLogger(MatchPredicate.class); + + public enum Operator { + MATCH_ANY("MATCH_ANY", "match_any", TExprOpcode.MATCH_ANY), + MATCH_ALL("MATCH_ALL", "match_all", TExprOpcode.MATCH_ALL), + MATCH_PHRASE("MATCH_PHRASE", "match_phrase", TExprOpcode.MATCH_PHRASE), + MATCH_ELEMENT_EQ("MATCH_ELEMENT_EQ", "match_element_eq", TExprOpcode.MATCH_ELEMENT_EQ), + MATCH_ELEMENT_LT("MATCH_ELEMENT_LT", "match_element_lt", TExprOpcode.MATCH_ELEMENT_LT), + MATCH_ELEMENT_GT("MATCH_ELEMENT_GT", "match_element_gt", TExprOpcode.MATCH_ELEMENT_GT), + MATCH_ELEMENT_LE("MATCH_ELEMENT_LE", "match_element_le", TExprOpcode.MATCH_ELEMENT_LE), + MATCH_ELEMENT_GE("MATCH_ELEMENT_GE", "match_element_ge", TExprOpcode.MATCH_ELEMENT_GE); + + + private final String description; + private final String name; + private final TExprOpcode opcode; + + Operator(String description, + String name, + TExprOpcode opcode) { + this.description = description; + this.name = name; + this.opcode = opcode; + } + + @Override + public String toString() { + return description; + } + + public String getName() { + return name; + } + + public TExprOpcode getOpcode() { + return opcode; + } + } + + public static void initBuiltins(FunctionSet functionSet) { + String symbolNotUsed = "symbol_not_used"; + + for (Type t : Type.getNumericDateTimeTypes()) { + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ELEMENT_EQ.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(t), t), + Type.BOOLEAN)); + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ELEMENT_LT.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(t), t), + Type.BOOLEAN)); + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ELEMENT_GT.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(t), t), + Type.BOOLEAN)); + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ELEMENT_LE.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(t), t), + Type.BOOLEAN)); + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ELEMENT_GE.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(t), t), + Type.BOOLEAN)); + } + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ANY.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(Type.VARCHAR, Type.VARCHAR), + Type.BOOLEAN)); + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ANY.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(Type.VARCHAR), Type.VARCHAR), + Type.BOOLEAN)); + + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ALL.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(Type.VARCHAR, Type.VARCHAR), + Type.BOOLEAN)); + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_ALL.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(Type.VARCHAR), Type.VARCHAR), + Type.BOOLEAN)); + + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_PHRASE.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(Type.VARCHAR, Type.VARCHAR), + Type.BOOLEAN)); + functionSet.addBuiltinBothScalaAndVectorized(ScalarFunction.createBuiltinOperator( + Operator.MATCH_PHRASE.getName(), + symbolNotUsed, + Lists.<Type>newArrayList(new ArrayType(Type.VARCHAR), Type.VARCHAR), + Type.BOOLEAN)); + } + + private final Operator op; + + public MatchPredicate(Operator op, Expr e1, Expr e2) { + super(); + this.op = op; + Preconditions.checkNotNull(e1); + children.add(e1); + Preconditions.checkNotNull(e2); + children.add(e2); + // TODO: Calculate selectivity + selectivity = Expr.DEFAULT_SELECTIVITY; + } + + public Boolean isMatchElement(Operator op) { + return Objects.equals(op.getName(), "match_element_eq") || Objects.equals(op.getName(), "match_element_lt") Review Comment: updated -- This is an automated message from the Apache Git Service. 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