Examples with MappedFieldType org.elasticsearch.index.mapper.MappedFieldType used on opensource projects

Example 51 with MappedFieldType

use of org.elasticsearch.index.mapper.MappedFieldType in project elasticsearch by elastic.

the class FieldValueFactorFunctionBuilder method doToFunction.

@Override
protected ScoreFunction doToFunction(QueryShardContext context) {
    MappedFieldType fieldType = context.getMapperService().fullName(field);
    IndexNumericFieldData fieldData = null;
    if (fieldType == null) {
        if (missing == null) {
            throw new ElasticsearchException("Unable to find a field mapper for field [" + field + "]. No 'missing' value defined.");
        }
    } else {
        fieldData = context.getForField(fieldType);
    }
    return new FieldValueFactorFunction(field, factor, modifier, missing, fieldData);
}

Example 52 with MappedFieldType

use of org.elasticsearch.index.mapper.MappedFieldType in project elasticsearch by elastic.

the class FuzzyQueryBuilder method doToQuery.

@Override
protected Query doToQuery(QueryShardContext context) throws IOException {
    Query query = null;
    String rewrite = this.rewrite;
    if (rewrite == null && context.isFilter()) {
        rewrite = QueryParsers.CONSTANT_SCORE.getPreferredName();
    }
    MappedFieldType fieldType = context.fieldMapper(fieldName);
    if (fieldType != null) {
        query = fieldType.fuzzyQuery(value, fuzziness, prefixLength, maxExpansions, transpositions);
    }
    if (query == null) {
        int maxEdits = fuzziness.asDistance(BytesRefs.toString(value));
        query = new FuzzyQuery(new Term(fieldName, BytesRefs.toBytesRef(value)), maxEdits, prefixLength, maxExpansions, transpositions);
    }
    if (query instanceof MultiTermQuery) {
        MultiTermQuery.RewriteMethod rewriteMethod = QueryParsers.parseRewriteMethod(rewrite, null);
        QueryParsers.setRewriteMethod((MultiTermQuery) query, rewriteMethod);
    }
    return query;
}

Example 53 with MappedFieldType

use of org.elasticsearch.index.mapper.MappedFieldType in project elasticsearch by elastic.

the class GeoBoundingBoxQueryBuilder method doToQuery.

@Override
public Query doToQuery(QueryShardContext context) {
    MappedFieldType fieldType = context.fieldMapper(fieldName);
    if (fieldType == null) {
        if (ignoreUnmapped) {
            return new MatchNoDocsQuery();
        } else {
            throw new QueryShardException(context, "failed to find geo_point field [" + fieldName + "]");
        }
    }
    if (!(fieldType instanceof GeoPointFieldType)) {
        throw new QueryShardException(context, "field [" + fieldName + "] is not a geo_point field");
    }
    QueryValidationException exception = checkLatLon(context.indexVersionCreated().before(Version.V_2_0_0));
    if (exception != null) {
        throw new QueryShardException(context, "couldn't validate latitude/ longitude values", exception);
    }
    GeoPoint luceneTopLeft = new GeoPoint(topLeft);
    GeoPoint luceneBottomRight = new GeoPoint(bottomRight);
    final Version indexVersionCreated = context.indexVersionCreated();
    if (indexVersionCreated.onOrAfter(Version.V_2_2_0) || GeoValidationMethod.isCoerce(validationMethod)) {
        // Special case: if the difference between the left and right is 360 and the right is greater than the left, we are asking for
        // the complete longitude range so need to set longitude to the complete longitude range
        double right = luceneBottomRight.getLon();
        double left = luceneTopLeft.getLon();
        boolean completeLonRange = ((right - left) % 360 == 0 && right > left);
        GeoUtils.normalizePoint(luceneTopLeft, true, !completeLonRange);
        GeoUtils.normalizePoint(luceneBottomRight, true, !completeLonRange);
        if (completeLonRange) {
            luceneTopLeft.resetLon(-180);
            luceneBottomRight.resetLon(180);
        }
    }
    Query query = LatLonPoint.newBoxQuery(fieldType.name(), luceneBottomRight.getLat(), luceneTopLeft.getLat(), luceneTopLeft.getLon(), luceneBottomRight.getLon());
    if (fieldType.hasDocValues()) {
        Query dvQuery = LatLonDocValuesField.newBoxQuery(fieldType.name(), luceneBottomRight.getLat(), luceneTopLeft.getLat(), luceneTopLeft.getLon(), luceneBottomRight.getLon());
        query = new IndexOrDocValuesQuery(query, dvQuery);
    }
    return query;
}

Example 54 with MappedFieldType

use of org.elasticsearch.index.mapper.MappedFieldType in project elasticsearch by elastic.

the class GeoDistanceQueryBuilder method doToQuery.

@Override
protected Query doToQuery(QueryShardContext shardContext) throws IOException {
    MappedFieldType fieldType = shardContext.fieldMapper(fieldName);
    if (fieldType == null) {
        if (ignoreUnmapped) {
            return new MatchNoDocsQuery();
        } else {
            throw new QueryShardException(shardContext, "failed to find geo_point field [" + fieldName + "]");
        }
    }
    if (!(fieldType instanceof GeoPointFieldType)) {
        throw new QueryShardException(shardContext, "field [" + fieldName + "] is not a geo_point field");
    }
    final Version indexVersionCreated = shardContext.indexVersionCreated();
    QueryValidationException exception = checkLatLon(shardContext.indexVersionCreated().before(Version.V_2_0_0));
    if (exception != null) {
        throw new QueryShardException(shardContext, "couldn't validate latitude/ longitude values", exception);
    }
    if (indexVersionCreated.onOrAfter(Version.V_2_2_0) || GeoValidationMethod.isCoerce(validationMethod)) {
        GeoUtils.normalizePoint(center, true, true);
    }
    Query query = LatLonPoint.newDistanceQuery(fieldType.name(), center.lat(), center.lon(), this.distance);
    if (fieldType.hasDocValues()) {
        Query dvQuery = LatLonDocValuesField.newDistanceQuery(fieldType.name(), center.lat(), center.lon(), this.distance);
        query = new IndexOrDocValuesQuery(query, dvQuery);
    }
    return query;
}

Example 55 with MappedFieldType

use of org.elasticsearch.index.mapper.MappedFieldType in project elasticsearch by elastic.

the class GeoPolygonQueryBuilder method doToQuery.

@Override
protected Query doToQuery(QueryShardContext context) throws IOException {
    MappedFieldType fieldType = context.fieldMapper(fieldName);
    if (fieldType == null) {
        if (ignoreUnmapped) {
            return new MatchNoDocsQuery();
        } else {
            throw new QueryShardException(context, "failed to find geo_point field [" + fieldName + "]");
        }
    }
    if (!(fieldType instanceof GeoPointFieldType)) {
        throw new QueryShardException(context, "field [" + fieldName + "] is not a geo_point field");
    }
    List<GeoPoint> shell = new ArrayList<GeoPoint>();
    for (GeoPoint geoPoint : this.shell) {
        shell.add(new GeoPoint(geoPoint));
    }
    final int shellSize = shell.size();
    // percolation queries we only ignore_malformed on 2.x created indexes
    if (!GeoValidationMethod.isIgnoreMalformed(validationMethod)) {
        for (GeoPoint point : shell) {
            if (!GeoUtils.isValidLatitude(point.lat())) {
                throw new QueryShardException(context, "illegal latitude value [{}] for [{}]", point.lat(), GeoPolygonQueryBuilder.NAME);
            }
            if (!GeoUtils.isValidLongitude(point.lat())) {
                throw new QueryShardException(context, "illegal longitude value [{}] for [{}]", point.lon(), GeoPolygonQueryBuilder.NAME);
            }
        }
    }
    if (GeoValidationMethod.isCoerce(validationMethod)) {
        for (GeoPoint point : shell) {
            GeoUtils.normalizePoint(point, true, true);
        }
    }
    double[] lats = new double[shellSize];
    double[] lons = new double[shellSize];
    GeoPoint p;
    for (int i = 0; i < shellSize; ++i) {
        p = shell.get(i);
        lats[i] = p.lat();
        lons[i] = p.lon();
    }
    return LatLonPoint.newPolygonQuery(fieldType.name(), new Polygon(lats, lons));
}