Examples with IndexConfig com.hazelcast.config.IndexConfig used on opensource projects

Example 11 with IndexConfig

use of com.hazelcast.config.IndexConfig in project hazelcast by hazelcast.

the class IndexUtils method generateXml.

public static void generateXml(ConfigXmlGenerator.XmlGenerator gen, List<IndexConfig> indexConfigs) {
    if (indexConfigs.isEmpty()) {
        return;
    }
    gen.open("indexes");
    for (IndexConfig indexCfg : indexConfigs) {
        if (indexCfg.getName() != null) {
            gen.open("index", "name", indexCfg.getName(), "type", indexCfg.getType().name());
        } else {
            gen.open("index", "type", indexCfg.getType().name());
        }
        gen.open("attributes");
        for (String attribute : indexCfg.getAttributes()) {
            gen.node("attribute", attribute);
        }
        gen.close();
        if (indexCfg.getType() == IndexType.BITMAP) {
            BitmapIndexOptions bitmapIndexOptions = indexCfg.getBitmapIndexOptions();
            gen.open("bitmap-index-options");
            gen.node("unique-key", bitmapIndexOptions.getUniqueKey());
            gen.node("unique-key-transformation", bitmapIndexOptions.getUniqueKeyTransformation());
            gen.close();
        }
        gen.close();
    }
    gen.close();
}

Example 12 with IndexConfig

use of com.hazelcast.config.IndexConfig in project hazelcast by hazelcast.

the class IndexUtils method createIndexConfig.

/**
 * Create simple index definition with the given attributes
 *
 * @param type Index type.
 * @param attributes Attribute names.
 * @return Index definition.
 */
public static IndexConfig createIndexConfig(IndexType type, String... attributes) {
    IndexConfig res = new IndexConfig();
    res.setType(type);
    checkNotNull(attributes, "Index attributes cannot be null.");
    for (String attribute : attributes) {
        res.addAttribute(attribute);
    }
    return res;
}

Example 13 with IndexConfig

use of com.hazelcast.config.IndexConfig in project hazelcast by hazelcast.

the class IndexUtils method buildNormalizedConfig.

private static IndexConfig buildNormalizedConfig(String mapName, IndexType indexType, String indexName, List<String> normalizedAttributeNames) {
    IndexConfig newConfig = new IndexConfig().setType(indexType);
    StringBuilder nameBuilder = indexName == null ? new StringBuilder(mapName + "_" + getIndexTypeName(indexType)) : null;
    for (String normalizedAttributeName : normalizedAttributeNames) {
        newConfig.addAttribute(normalizedAttributeName);
        if (nameBuilder != null) {
            nameBuilder.append("_").append(normalizedAttributeName);
        }
    }
    if (nameBuilder != null) {
        indexName = nameBuilder.toString();
    }
    newConfig.setName(indexName);
    return newConfig;
}

Example 14 with IndexConfig

use of com.hazelcast.config.IndexConfig in project hazelcast by hazelcast.

the class MapIndexInfo method writeData.

@Override
public void writeData(ObjectDataOutput out) throws IOException {
    out.writeString(mapName);
    out.writeInt(indexConfigs.size());
    for (IndexConfig indexConfig : indexConfigs) {
        out.writeObject(indexConfig);
    }
}

Example 15 with IndexConfig

use of com.hazelcast.config.IndexConfig in project hazelcast by hazelcast.

the class MapTableUtils method getPartitionedMapIndexes.

public static List<MapTableIndex> getPartitionedMapIndexes(MapContainer mapContainer, List<TableField> fields) {
    Map<QueryPath, Integer> pathToOrdinalMap = mapPathsToOrdinals(fields);
    if (mapContainer.getIndexes() == null) {
        return Collections.emptyList();
    }
    InternalIndex[] indexes = mapContainer.getIndexes().getIndexes();
    if (indexes == null || indexes.length == 0) {
        return Collections.emptyList();
    }
    List<MapTableIndex> res = new ArrayList<>(indexes.length);
    for (Index index : indexes) {
        IndexConfig indexConfig = index.getConfig();
        List<QueryDataType> resolvedFieldConverterTypes = indexConverterToSqlTypes(index.getConverter());
        List<String> indexAttributes = indexConfig.getAttributes();
        List<Integer> indexFieldOrdinals = new ArrayList<>(indexAttributes.size());
        List<QueryDataType> indexFieldConverterTypes = new ArrayList<>(indexAttributes.size());
        String[] components = index.getComponents();
        for (int i = 0; i < indexAttributes.size(); i++) {
            String attribute = indexAttributes.get(i);
            QueryPath attributePath = QueryPath.create(attribute);
            Integer ordinal = pathToOrdinalMap.get(attributePath);
            if (ordinal == null) {
                // No mapping for the field. Stop.
                break;
            }
            if (i >= resolvedFieldConverterTypes.size()) {
                // No more resolved converters. Stop.
                break;
            }
            QueryDataType fieldType = fields.get(ordinal).getType();
            QueryDataType converterType = resolvedFieldConverterTypes.get(i);
            if (!isCompatibleForIndexRequest(fieldType, converterType)) {
                // Field and converter types are not compatible (e.g. INT vs VARCHAR).
                break;
            }
            indexFieldOrdinals.add(ordinal);
            indexFieldConverterTypes.add(converterType);
        }
        MapTableIndex index0 = new MapTableIndex(indexConfig.getName(), indexConfig.getType(), components.length, indexFieldOrdinals, indexFieldConverterTypes);
        res.add(index0);
    }
    return res;
}