Examples with QueryIndexType org.apache.ignite.cache.QueryIndexType used on opensource projects

Example 1 with QueryIndexType

use of org.apache.ignite.cache.QueryIndexType in project ignite by apache.

the class QueryUtils method createIndexDescriptor.

/**
 * Create index descriptor.
 *
 * @param typeDesc Type descriptor.
 * @param idx Index.
 * @return Index descriptor.
 * @throws IgniteCheckedException If failed.
 */
public static QueryIndexDescriptorImpl createIndexDescriptor(QueryTypeDescriptorImpl typeDesc, QueryIndex idx) throws IgniteCheckedException {
    String idxName = indexName(typeDesc.tableName(), idx);
    QueryIndexType idxTyp = idx.getIndexType();
    assert idxTyp == QueryIndexType.SORTED || idxTyp == QueryIndexType.GEOSPATIAL;
    QueryIndexDescriptorImpl res = new QueryIndexDescriptorImpl(typeDesc, idxName, idxTyp, idx.getInlineSize());
    int i = 0;
    for (Map.Entry<String, Boolean> entry : idx.getFields().entrySet()) {
        String field = entry.getKey();
        boolean asc = entry.getValue();
        String alias = typeDesc.aliases().get(field);
        if (alias != null)
            field = alias;
        res.addField(field, i++, !asc);
    }
    return res;
}

Example 2 with QueryIndexType

use of org.apache.ignite.cache.QueryIndexType in project ignite by apache.

the class QueryUtils method processIndex.

/**
 * Process single index.
 *
 * @param idx Index.
 * @param d Type descriptor to populate.
 * @throws IgniteCheckedException If failed to build index information.
 */
private static void processIndex(QueryIndex idx, QueryTypeDescriptorImpl d) throws IgniteCheckedException {
    QueryIndexType idxTyp = idx.getIndexType();
    if (idxTyp == QueryIndexType.SORTED || idxTyp == QueryIndexType.GEOSPATIAL) {
        QueryIndexDescriptorImpl idxDesc = createIndexDescriptor(d, idx);
        d.addIndex(idxDesc);
    } else if (idxTyp == QueryIndexType.FULLTEXT) {
        for (String field : idx.getFields().keySet()) {
            String alias = d.aliases().get(field);
            if (alias != null)
                field = alias;
            d.addFieldToTextIndex(field);
        }
    } else if (idxTyp != null)
        throw new IllegalArgumentException("Unsupported index type [idx=" + idx.getName() + ", typ=" + idxTyp + ']');
    else
        throw new IllegalArgumentException("Index type is not set: " + idx.getName());
}

Example 3 with QueryIndexType

use of org.apache.ignite.cache.QueryIndexType in project ignite by apache.

the class ClientUtils method cacheConfiguration.

/**
 * Deserialize configuration from stream.
 */
ClientCacheConfiguration cacheConfiguration(BinaryInputStream in, ProtocolContext protocolCtx) throws IOException {
    try (BinaryReaderExImpl reader = createBinaryReader(in)) {
        // Do not need length to read data. The protocol defines fixed configuration layout.
        reader.readInt();
        return // cache name is to be assigned later
        new ClientCacheConfiguration().setName("TBD").setAtomicityMode(CacheAtomicityMode.fromOrdinal(reader.readInt())).setBackups(reader.readInt()).setCacheMode(CacheMode.fromOrdinal(reader.readInt())).setCopyOnRead(reader.readBoolean()).setDataRegionName(reader.readString()).setEagerTtl(reader.readBoolean()).setStatisticsEnabled(reader.readBoolean()).setGroupName(reader.readString()).setDefaultLockTimeout(reader.readLong()).setMaxConcurrentAsyncOperations(reader.readInt()).setMaxQueryIteratorsCount(reader.readInt()).setName(reader.readString()).setOnheapCacheEnabled(reader.readBoolean()).setPartitionLossPolicy(PartitionLossPolicy.fromOrdinal((byte) reader.readInt())).setQueryDetailMetricsSize(reader.readInt()).setQueryParallelism(reader.readInt()).setReadFromBackup(reader.readBoolean()).setRebalanceBatchSize(reader.readInt()).setRebalanceBatchesPrefetchCount(reader.readLong()).setRebalanceDelay(reader.readLong()).setRebalanceMode(CacheRebalanceMode.fromOrdinal(reader.readInt())).setRebalanceOrder(reader.readInt()).setRebalanceThrottle(reader.readLong()).setRebalanceTimeout(reader.readLong()).setSqlEscapeAll(reader.readBoolean()).setSqlIndexMaxInlineSize(reader.readInt()).setSqlSchema(reader.readString()).setWriteSynchronizationMode(CacheWriteSynchronizationMode.fromOrdinal(reader.readInt())).setKeyConfiguration(ClientUtils.collection(in, unused -> new CacheKeyConfiguration(reader.readString(), reader.readString())).toArray(new CacheKeyConfiguration[0])).setQueryEntities(ClientUtils.collection(in, unused -> {
            QueryEntity qryEntity = new QueryEntity(reader.readString(), reader.readString()).setTableName(reader.readString()).setKeyFieldName(reader.readString()).setValueFieldName(reader.readString());
            boolean isPrecisionAndScaleSupported = protocolCtx.isFeatureSupported(QUERY_ENTITY_PRECISION_AND_SCALE);
            Collection<QueryField> qryFields = ClientUtils.collection(in, unused2 -> {
                String name = reader.readString();
                String typeName = reader.readString();
                boolean isKey = reader.readBoolean();
                boolean isNotNull = reader.readBoolean();
                Object dfltVal = reader.readObject();
                int precision = isPrecisionAndScaleSupported ? reader.readInt() : -1;
                int scale = isPrecisionAndScaleSupported ? reader.readInt() : -1;
                return new QueryField(name, typeName, isKey, isNotNull, dfltVal, precision, scale);
            });
            return qryEntity.setFields(qryFields.stream().collect(Collectors.toMap(QueryField::getName, QueryField::getTypeName, (a, b) -> a, LinkedHashMap::new))).setKeyFields(qryFields.stream().filter(QueryField::isKey).map(QueryField::getName).collect(Collectors.toCollection(LinkedHashSet::new))).setNotNullFields(qryFields.stream().filter(QueryField::isNotNull).map(QueryField::getName).collect(Collectors.toSet())).setDefaultFieldValues(qryFields.stream().filter(f -> f.getDefaultValue() != null).collect(Collectors.toMap(QueryField::getName, QueryField::getDefaultValue))).setFieldsPrecision(qryFields.stream().filter(f -> f.getPrecision() != -1).collect(Collectors.toMap(QueryField::getName, QueryField::getPrecision))).setFieldsScale(qryFields.stream().filter(f -> f.getScale() != -1).collect(Collectors.toMap(QueryField::getName, QueryField::getScale))).setAliases(ClientUtils.collection(in, unused3 -> new SimpleEntry<>(reader.readString(), reader.readString())).stream().collect(Collectors.toMap(SimpleEntry::getKey, SimpleEntry::getValue))).setIndexes(ClientUtils.collection(in, unused4 -> {
                String name = reader.readString();
                QueryIndexType type = QueryIndexType.fromOrdinal(reader.readByte());
                int inlineSize = reader.readInt();
                LinkedHashMap<String, Boolean> fields = ClientUtils.collection(in, unused5 -> new SimpleEntry<>(reader.readString(), reader.readBoolean())).stream().collect(Collectors.toMap(SimpleEntry::getKey, SimpleEntry::getValue, (a, b) -> a, LinkedHashMap::new));
                return new QueryIndex(fields, type).setName(name).setInlineSize(inlineSize);
            }));
        }).toArray(new QueryEntity[0])).setExpiryPolicy(!protocolCtx.isFeatureSupported(EXPIRY_POLICY) ? null : reader.readBoolean() ? new PlatformExpiryPolicy(reader.readLong(), reader.readLong(), reader.readLong()) : null);
    }
}