Examples with ExperimentalGraphStore com.alibaba.graphscope.gaia.store.ExperimentalGraphStore used on opensource projects

Example 1 with ExperimentalGraphStore

use of com.alibaba.graphscope.gaia.store.ExperimentalGraphStore in project GraphScope by alibaba.

the class QueryTest method main.

public static void main(String[] args) {
    GaiaConfig config = new ExperimentalGaiaConfig("conf");
    GraphStoreService graphStore = new ExperimentalGraphStore(config);
    IdMaker queryIdMaker = new IncrementalQueryIdMaker();
    test_CR_1_1(config, graphStore, queryIdMaker);
    test_CR_1_2(config, graphStore, queryIdMaker);
    test_CR_2(config, graphStore, queryIdMaker);
    test_CR_3_1(config, graphStore, queryIdMaker);
    test_CR_3_2(config, graphStore, queryIdMaker);
    test_CR_5(config, graphStore, queryIdMaker);
    test_CR_6(config, graphStore, queryIdMaker);
    test_CR_7(config, graphStore, queryIdMaker);
    test_CR_8(config, graphStore, queryIdMaker);
    test_CR_9(config, graphStore, queryIdMaker);
    test_CR_11(config, graphStore, queryIdMaker);
    test_CR_12(config, graphStore, queryIdMaker);
}

Example 2 with ExperimentalGraphStore

use of com.alibaba.graphscope.gaia.store.ExperimentalGraphStore in project GraphScope by alibaba.

the class GaiaGraphStep method processPrimaryKey.

/**
 * label + id -> global_id
 */
public static boolean processPrimaryKey(final GaiaGraphStep<?, ?> graphStep, final HasContainer hasContainer, final List<HasContainer> originalContainers, boolean[] primaryKeyAsIndex, final GraphStoreService graphStore) {
    if (graphStep.ids.length == 0 && isValidPrimaryKey(hasContainer) && (hasContainer.getKey().equals(T.label.getAccessor()) && isValidPrimaryKey(getContainer(originalContainers, "id")) || hasContainer.getKey().equals("id") && isValidPrimaryKey(getContainer(originalContainers, T.label.getAccessor())))) {
        primaryKeyAsIndex[0] = true;
    }
    if (!hasContainer.getKey().equals(T.label.getAccessor()) && !hasContainer.getKey().equals("id") || hasContainer.getBiPredicate() != Compare.eq && hasContainer.getBiPredicate() != Contains.within || !isFirstHasContainerWithKey(hasContainer, originalContainers) || !primaryKeyAsIndex[0] || !(graphStore instanceof ExperimentalGraphStore)) {
        return false;
    }
    if (primaryKeyAsIndex[0] && hasContainer.getKey().equals(T.label.getAccessor())) {
        HasContainer propertyIdContainer = getContainer(originalContainers, "id");
        P predicate = hasContainer.getPredicate();
        if (predicate.getValue() instanceof List && ((List) predicate.getValue()).get(0) instanceof String) {
            List<String> values = (List<String>) predicate.getValue();
            values.forEach(k -> {
                long globalId = graphStore.getGlobalId(Long.valueOf(k), ((Number) propertyIdContainer.getPredicate().getValue()).longValue());
                graphStep.addIds(globalId);
            });
        } else if (predicate.getValue() instanceof String) {
            long globalId = graphStore.getGlobalId(Long.valueOf((String) predicate.getValue()), ((Number) propertyIdContainer.getPredicate().getValue()).longValue());
            graphStep.addIds(globalId);
        } else {
            throw new UnsupportedOperationException("hasLabel value type not support " + predicate.getValue().getClass());
        }
    }
    return true;
}

Example 3 with ExperimentalGraphStore

use of com.alibaba.graphscope.gaia.store.ExperimentalGraphStore in project GraphScope by alibaba.

the class GremlinServiceMain method main.

public static void main(String[] args) throws Exception {
    logger.info("start server");
    Settings settings = load();
    GremlinServer server = new GremlinServer(settings);
    // create graph
    GaiaConfig gaiaConfig = new ExperimentalGaiaConfig("conf");
    GraphStoreService storeService = new ExperimentalGraphStore(gaiaConfig);
    GaiaProcessorLoader.load(gaiaConfig, storeService);
    // set global variables
    Graph traversalGraph = server.getServerGremlinExecutor().getGraphManager().getGraph("graph");
    GlobalEngineConf.setGlobalVariables(traversalGraph.variables());
    // bind g to traversal source
    Bindings globalBindings = PlanUtils.getGlobalBindings(server.getServerGremlinExecutor().getGremlinExecutor());
    globalBindings.put("g", traversalGraph.traversal());
    // start gremlin server
    server.start().exceptionally(t -> {
        logger.error("Gremlin Server was unable to start and will now begin shutdown" + " {}", t);
        server.stop().join();
        return null;
    }).join();
}