Examples with PropertyKey com.baidu.hugegraph.schema.PropertyKey used on opensource projects

Example 31 with PropertyKey

use of com.baidu.hugegraph.schema.PropertyKey in project incubator-hugegraph by apache.

the class TraversalUtil method convIn2Relation.

public static Condition convIn2Relation(HugeGraph graph, HugeType type, HasContainer has) {
    BiPredicate<?, ?> bp = has.getPredicate().getBiPredicate();
    assert bp instanceof Contains;
    Collection<?> values = (Collection<?>) has.getValue();
    String originKey = has.getKey();
    if (values.size() > 1) {
        E.checkArgument(!originKey.equals(T.key.getAccessor()) && !originKey.equals(T.value.getAccessor()), "Not support hasKey() or hasValue() with " + "multiple values");
    }
    HugeKeys hugeKey = token2HugeKey(originKey);
    List<?> valueList;
    if (hugeKey != null) {
        valueList = convSysListValueIfNeeded(graph, type, hugeKey, values);
        switch((Contains) bp) {
            case within:
                return Condition.in(hugeKey, valueList);
            case without:
                return Condition.nin(hugeKey, valueList);
            default:
                throw newUnsupportedPredicate(has.getPredicate());
        }
    } else {
        valueList = new ArrayList<>(values);
        String key = has.getKey();
        PropertyKey pkey = graph.propertyKey(key);
        switch((Contains) bp) {
            case within:
                return Condition.in(pkey.id(), valueList);
            case without:
                return Condition.nin(pkey.id(), valueList);
            default:
                throw newUnsupportedPredicate(has.getPredicate());
        }
    }
}

Example 32 with PropertyKey

use of com.baidu.hugegraph.schema.PropertyKey in project incubator-hugegraph by apache.

the class TraversalUtil method convPredicateValue.

private static void convPredicateValue(HugeGraph graph, HasContainer has) {
    // No need to convert if key is sysprop
    if (isSysProp(has.getKey())) {
        return;
    }
    PropertyKey pkey = graph.propertyKey(has.getKey());
    updatePredicateValue(has.getPredicate(), pkey);
}

Example 33 with PropertyKey

use of com.baidu.hugegraph.schema.PropertyKey in project incubator-hugegraph by apache.

the class MultiGraphsTest method testCopySchemaWithMultiGraphs.

@Test
public void testCopySchemaWithMultiGraphs() {
    List<HugeGraph> graphs = openGraphs("schema_g1", "schema_g2");
    for (HugeGraph graph : graphs) {
        graph.initBackend();
    }
    HugeGraph g1 = graphs.get(0);
    g1.serverStarted(IdGenerator.of("server-g2"), NodeRole.MASTER);
    HugeGraph g2 = graphs.get(1);
    g2.serverStarted(IdGenerator.of("server-g3"), NodeRole.MASTER);
    SchemaManager schema = g1.schema();
    schema.propertyKey("id").asInt().create();
    schema.propertyKey("name").asText().create();
    schema.propertyKey("age").asInt().valueSingle().create();
    schema.propertyKey("city").asText().create();
    schema.propertyKey("weight").asDouble().valueList().create();
    schema.propertyKey("born").asDate().ifNotExist().create();
    schema.propertyKey("time").asDate().ifNotExist().create();
    schema.vertexLabel("person").properties("id", "name", "age", "city", "weight", "born").primaryKeys("id").create();
    schema.vertexLabel("person2").properties("id", "name", "age", "city").primaryKeys("id").create();
    schema.edgeLabel("friend").sourceLabel("person").targetLabel("person").properties("time").create();
    schema.indexLabel("personByName").onV("person").secondary().by("name").create();
    schema.indexLabel("personByCity").onV("person").search().by("city").create();
    schema.indexLabel("personByAge").onV("person").range().by("age").create();
    schema.indexLabel("friendByTime").onE("friend").range().by("time").create();
    Assert.assertFalse(g2.existsPropertyKey("id"));
    Assert.assertFalse(g2.existsPropertyKey("name"));
    Assert.assertFalse(g2.existsPropertyKey("age"));
    Assert.assertFalse(g2.existsPropertyKey("city"));
    Assert.assertFalse(g2.existsPropertyKey("weight"));
    Assert.assertFalse(g2.existsPropertyKey("born"));
    Assert.assertFalse(g2.existsPropertyKey("time"));
    Assert.assertFalse(g2.existsVertexLabel("person"));
    Assert.assertFalse(g2.existsVertexLabel("person2"));
    Assert.assertFalse(g2.existsEdgeLabel("friend"));
    Assert.assertFalse(g2.existsIndexLabel("personByName"));
    Assert.assertFalse(g2.existsIndexLabel("personByCity"));
    Assert.assertFalse(g2.existsIndexLabel("personByAge"));
    Assert.assertFalse(g2.existsIndexLabel("friendByTime"));
    // Copy schema from g1 to g2
    g2.schema().copyFrom(g1.schema());
    Assert.assertTrue(g2.existsPropertyKey("id"));
    Assert.assertTrue(g2.existsPropertyKey("name"));
    Assert.assertTrue(g2.existsPropertyKey("age"));
    Assert.assertTrue(g2.existsPropertyKey("city"));
    Assert.assertTrue(g2.existsPropertyKey("weight"));
    Assert.assertTrue(g2.existsPropertyKey("born"));
    Assert.assertTrue(g2.existsPropertyKey("time"));
    Assert.assertTrue(g2.existsVertexLabel("person"));
    Assert.assertTrue(g2.existsVertexLabel("person2"));
    Assert.assertTrue(g2.existsEdgeLabel("friend"));
    Assert.assertTrue(g2.existsIndexLabel("personByName"));
    Assert.assertTrue(g2.existsIndexLabel("personByCity"));
    Assert.assertTrue(g2.existsIndexLabel("personByAge"));
    Assert.assertTrue(g2.existsIndexLabel("friendByTime"));
    for (PropertyKey copied : g2.schema().getPropertyKeys()) {
        PropertyKey origin = g1.schema().getPropertyKey(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    for (VertexLabel copied : schema.getVertexLabels()) {
        VertexLabel origin = g1.schema().getVertexLabel(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    for (EdgeLabel copied : schema.getEdgeLabels()) {
        EdgeLabel origin = g1.schema().getEdgeLabel(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    for (IndexLabel copied : schema.getIndexLabels()) {
        IndexLabel origin = g1.schema().getIndexLabel(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    // Copy schema again from g1 to g2 (ignore identical content)
    g2.schema().copyFrom(g1.schema());
    for (PropertyKey copied : g2.schema().getPropertyKeys()) {
        PropertyKey origin = g1.schema().getPropertyKey(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    for (VertexLabel copied : schema.getVertexLabels()) {
        VertexLabel origin = g1.schema().getVertexLabel(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    for (EdgeLabel copied : schema.getEdgeLabels()) {
        EdgeLabel origin = g1.schema().getEdgeLabel(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    for (IndexLabel copied : schema.getIndexLabels()) {
        IndexLabel origin = g1.schema().getIndexLabel(copied.name());
        Assert.assertTrue(origin.hasSameContent(copied));
    }
    for (HugeGraph graph : graphs) {
        graph.clearBackend();
    }
    destroyGraphs(graphs);
}

Example 34 with PropertyKey

use of com.baidu.hugegraph.schema.PropertyKey in project incubator-hugegraph by apache.

the class PropertyKeyCoreTest method testAddPropertyKeyWithAggregateType.

@Test
public void testAddPropertyKeyWithAggregateType() {
    SchemaManager schema = graph().schema();
    PropertyKey startTime = schema.propertyKey("startTime").asDate().valueSingle().calcMin().ifNotExist().create();
    Assert.assertEquals(DataType.DATE, startTime.dataType());
    Assert.assertEquals(Cardinality.SINGLE, startTime.cardinality());
    Assert.assertEquals(AggregateType.MIN, startTime.aggregateType());
    startTime = schema.getPropertyKey("startTime");
    Assert.assertEquals(DataType.DATE, startTime.dataType());
    Assert.assertEquals(Cardinality.SINGLE, startTime.cardinality());
    Assert.assertEquals(AggregateType.MIN, startTime.aggregateType());
    PropertyKey endTime = schema.propertyKey("endTime").asDate().valueSingle().calcMax().ifNotExist().create();
    Assert.assertEquals(DataType.DATE, endTime.dataType());
    Assert.assertEquals(Cardinality.SINGLE, endTime.cardinality());
    Assert.assertEquals(AggregateType.MAX, endTime.aggregateType());
    endTime = schema.getPropertyKey("endTime");
    Assert.assertEquals(DataType.DATE, endTime.dataType());
    Assert.assertEquals(Cardinality.SINGLE, endTime.cardinality());
    Assert.assertEquals(AggregateType.MAX, endTime.aggregateType());
    PropertyKey times = schema.propertyKey("times").asLong().valueSingle().calcSum().ifNotExist().create();
    Assert.assertEquals(DataType.LONG, times.dataType());
    Assert.assertEquals(Cardinality.SINGLE, times.cardinality());
    Assert.assertEquals(AggregateType.SUM, times.aggregateType());
    times = schema.getPropertyKey("times");
    Assert.assertEquals(DataType.LONG, times.dataType());
    Assert.assertEquals(Cardinality.SINGLE, times.cardinality());
    Assert.assertEquals(AggregateType.SUM, times.aggregateType());
    PropertyKey oldProp = schema.propertyKey("oldProp").asLong().valueSingle().calcOld().ifNotExist().create();
    Assert.assertEquals(DataType.LONG, oldProp.dataType());
    Assert.assertEquals(Cardinality.SINGLE, oldProp.cardinality());
    Assert.assertEquals(AggregateType.OLD, oldProp.aggregateType());
    oldProp = schema.getPropertyKey("oldProp");
    Assert.assertEquals(DataType.LONG, oldProp.dataType());
    Assert.assertEquals(Cardinality.SINGLE, oldProp.cardinality());
    Assert.assertEquals(AggregateType.OLD, oldProp.aggregateType());
    PropertyKey setProp = schema.propertyKey("setProp").asLong().valueSet().calcSet().ifNotExist().create();
    Assert.assertEquals(DataType.LONG, setProp.dataType());
    Assert.assertEquals(Cardinality.SET, setProp.cardinality());
    Assert.assertEquals(AggregateType.SET, setProp.aggregateType());
    setProp = schema.getPropertyKey("setProp");
    Assert.assertEquals(DataType.LONG, setProp.dataType());
    Assert.assertEquals(Cardinality.SET, setProp.cardinality());
    Assert.assertEquals(AggregateType.SET, setProp.aggregateType());
    PropertyKey listProp = schema.propertyKey("listProp").asLong().valueList().calcList().ifNotExist().create();
    Assert.assertEquals(DataType.LONG, listProp.dataType());
    Assert.assertEquals(Cardinality.LIST, listProp.cardinality());
    Assert.assertEquals(AggregateType.LIST, listProp.aggregateType());
    listProp = schema.getPropertyKey("listProp");
    Assert.assertEquals(DataType.LONG, listProp.dataType());
    Assert.assertEquals(Cardinality.LIST, listProp.cardinality());
    Assert.assertEquals(AggregateType.LIST, listProp.aggregateType());
    PropertyKey regular = schema.propertyKey("regular").create();
    Assert.assertEquals(DataType.TEXT, regular.dataType());
    Assert.assertEquals(Cardinality.SINGLE, regular.cardinality());
    Assert.assertEquals(AggregateType.NONE, regular.aggregateType());
    regular = schema.getPropertyKey("regular");
    Assert.assertEquals(DataType.TEXT, regular.dataType());
    Assert.assertEquals(Cardinality.SINGLE, regular.cardinality());
    Assert.assertEquals(AggregateType.NONE, regular.aggregateType());
}

Example 35 with PropertyKey

use of com.baidu.hugegraph.schema.PropertyKey in project incubator-hugegraph by apache.

the class PropertyKeyCoreTest method testClearOlapPropertyKey.

@Test
public void testClearOlapPropertyKey() {
    Assume.assumeTrue("Not support olap properties", storeFeatures().supportsOlapProperties());
    SchemaManager schema = graph().schema();
    PropertyKey olap = schema.propertyKey("olap").asText().valueSingle().writeType(WriteType.OLAP_COMMON).ifNotExist().create();
    Assert.assertEquals("olap", olap.name());
    Assert.assertEquals(DataType.TEXT, olap.dataType());
    Assert.assertEquals(Cardinality.SINGLE, olap.cardinality());
    Assert.assertEquals(WriteType.OLAP_COMMON, olap.writeType());
    graph().clearPropertyKey(olap);
    olap = graph().propertyKey("olap");
    Assert.assertEquals("olap", olap.name());
    Assert.assertEquals(DataType.TEXT, olap.dataType());
    Assert.assertEquals(Cardinality.SINGLE, olap.cardinality());
    Assert.assertEquals(WriteType.OLAP_COMMON, olap.writeType());
    PropertyKey pagerank = schema.propertyKey("pagerank").asDouble().valueSingle().writeType(WriteType.OLAP_RANGE).ifNotExist().create();
    Assert.assertEquals("pagerank", pagerank.name());
    Assert.assertEquals(DataType.DOUBLE, pagerank.dataType());
    Assert.assertEquals(Cardinality.SINGLE, pagerank.cardinality());
    Assert.assertEquals(WriteType.OLAP_RANGE, pagerank.writeType());
    graph().clearPropertyKey(pagerank);
    pagerank = graph().propertyKey("pagerank");
    Assert.assertEquals("pagerank", pagerank.name());
    Assert.assertEquals(DataType.DOUBLE, pagerank.dataType());
    Assert.assertEquals(Cardinality.SINGLE, pagerank.cardinality());
    Assert.assertEquals(WriteType.OLAP_RANGE, pagerank.writeType());
    PropertyKey wcc = schema.propertyKey("wcc").asText().valueSingle().writeType(WriteType.OLAP_SECONDARY).ifNotExist().create();
    Assert.assertEquals("wcc", wcc.name());
    Assert.assertEquals(DataType.TEXT, wcc.dataType());
    Assert.assertEquals(Cardinality.SINGLE, wcc.cardinality());
    Assert.assertEquals(WriteType.OLAP_SECONDARY, wcc.writeType());
    graph().clearPropertyKey(wcc);
    wcc = graph().propertyKey("wcc");
    Assert.assertEquals("wcc", wcc.name());
    Assert.assertEquals(DataType.TEXT, wcc.dataType());
    Assert.assertEquals(Cardinality.SINGLE, wcc.cardinality());
    Assert.assertEquals(WriteType.OLAP_SECONDARY, wcc.writeType());
}