org.elasticsearch.index.mapper.NumberFieldMapper Maven / Gradle / Ivy

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/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.index.mapper;

import org.apache.lucene.document.DoublePoint;
import org.apache.lucene.document.FloatPoint;
import org.apache.lucene.document.IntPoint;
import org.apache.lucene.document.LongPoint;
import org.apache.lucene.document.SortedNumericDocValuesField;
import org.apache.lucene.document.StoredField;
import org.apache.lucene.index.IndexableField;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.sandbox.document.HalfFloatPoint;
import org.apache.lucene.sandbox.search.IndexSortSortedNumericDocValuesRangeQuery;
import org.apache.lucene.search.IndexOrDocValuesQuery;
import org.apache.lucene.search.MatchNoDocsQuery;
import org.apache.lucene.search.Query;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.NumericUtils;
import org.elasticsearch.Version;
import org.elasticsearch.common.Explicit;
import org.elasticsearch.common.Numbers;
import org.elasticsearch.common.lucene.search.Queries;
import org.elasticsearch.common.settings.Setting;
import org.elasticsearch.common.settings.Setting.Property;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.fielddata.FieldDataContext;
import org.elasticsearch.index.fielddata.IndexFieldData;
import org.elasticsearch.index.fielddata.IndexNumericFieldData.NumericType;
import org.elasticsearch.index.fielddata.SourceValueFetcherSortedDoubleIndexFieldData;
import org.elasticsearch.index.fielddata.SourceValueFetcherSortedNumericIndexFieldData;
import org.elasticsearch.index.fielddata.plain.SortedDoublesIndexFieldData;
import org.elasticsearch.index.fielddata.plain.SortedNumericIndexFieldData;
import org.elasticsearch.index.mapper.TimeSeriesParams.MetricType;
import org.elasticsearch.index.query.SearchExecutionContext;
import org.elasticsearch.script.DoubleFieldScript;
import org.elasticsearch.script.LongFieldScript;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptCompiler;
import org.elasticsearch.script.field.ByteDocValuesField;
import org.elasticsearch.script.field.DoubleDocValuesField;
import org.elasticsearch.script.field.FloatDocValuesField;
import org.elasticsearch.script.field.HalfFloatDocValuesField;
import org.elasticsearch.script.field.IntegerDocValuesField;
import org.elasticsearch.script.field.LongDocValuesField;
import org.elasticsearch.script.field.ShortDocValuesField;
import org.elasticsearch.search.DocValueFormat;
import org.elasticsearch.search.aggregations.support.TimeSeriesValuesSourceType;
import org.elasticsearch.search.aggregations.support.ValuesSourceType;
import org.elasticsearch.search.lookup.FieldValues;
import org.elasticsearch.search.lookup.SearchLookup;
import org.elasticsearch.search.lookup.SourceLookup;
import org.elasticsearch.xcontent.XContentBuilder;
import org.elasticsearch.xcontent.XContentParser;
import org.elasticsearch.xcontent.XContentParser.Token;

import java.io.IOException;
import java.time.ZoneId;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.EnumSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.Function;

/** A {@link FieldMapper} for numeric types: byte, short, int, long, float and double. */
public class NumberFieldMapper extends FieldMapper {

    public static final Setting COERCE_SETTING = Setting.boolSetting("index.mapping.coerce", true, Property.IndexScope);

    private static NumberFieldMapper toType(FieldMapper in) {
        return (NumberFieldMapper) in;
    }

    private static final Version MINIMUM_COMPATIBILITY_VERSION = Version.fromString("5.0.0");

    public static class Builder extends FieldMapper.Builder {

        private final Parameter indexed = Parameter.indexParam(m -> toType(m).indexed, true);
        private final Parameter hasDocValues = Parameter.docValuesParam(m -> toType(m).hasDocValues, true);
        private final Parameter stored = Parameter.storeParam(m -> toType(m).stored, false);

        private final Parameter> ignoreMalformed;
        private final Parameter> coerce;

        private final Parameter nullValue;

        private final Parameter