Examples with SchemaDescriptor org.apache.ignite.internal.schema.SchemaDescriptor used on opensource projects

Example 81 with SchemaDescriptor

use of org.apache.ignite.internal.schema.SchemaDescriptor in project ignite-3 by apache.

the class TupleMarshallerImpl method marshal.

/**
 * {@inheritDoc}
 */
@Override
public Row marshal(@NotNull Tuple tuple) throws TupleMarshallerException {
    try {
        SchemaDescriptor schema = schemaReg.schema();
        InternalTuple keyTuple0 = toInternalTuple(schema, tuple, true);
        InternalTuple valTuple0 = toInternalTuple(schema, tuple, false);
        if (valTuple0.knownColumns() + keyTuple0.knownColumns() != tuple.columnCount()) {
            throw new SchemaMismatchException(String.format("Tuple doesn't match schema: schemaVersion=%s, extraColumns=%s", schema.version(), extraColumnNames(tuple, schema)));
        }
        return buildRow(schema, keyTuple0, valTuple0);
    } catch (Exception ex) {
        throw new TupleMarshallerException("Failed to marshal tuple.", ex);
    }
}

Example 82 with SchemaDescriptor

use of org.apache.ignite.internal.schema.SchemaDescriptor in project ignite-3 by apache.

the class TupleMarshallerImpl method marshalKey.

/**
 * {@inheritDoc}
 */
@Override
public Row marshalKey(@NotNull Tuple keyTuple) throws TupleMarshallerException {
    try {
        final SchemaDescriptor schema = schemaReg.schema();
        InternalTuple keyTuple0 = toInternalTuple(schema, keyTuple, true);
        if (keyTuple0.knownColumns() < keyTuple.columnCount()) {
            throw new SchemaMismatchException("Key tuple contains extra columns: " + extraColumnNames(keyTuple, true, schema));
        }
        final RowAssembler rowBuilder = createAssembler(schema, keyTuple0, InternalTuple.NO_VALUE);
        Columns cols = schema.keyColumns();
        for (int i = 0, len = cols.length(); i < len; i++) {
            final Column col = cols.column(i);
            writeColumn(rowBuilder, col, keyTuple0);
        }
        return new Row(schema, rowBuilder.build());
    } catch (Exception ex) {
        throw new TupleMarshallerException("Failed to marshal tuple.", ex);
    }
}

Example 83 with SchemaDescriptor

use of org.apache.ignite.internal.schema.SchemaDescriptor in project ignite-3 by apache.

the class StopCalciteModuleTest method before.

/**
 * Before.
 * TODO Documentation https://issues.apache.org/jira/browse/IGNITE-15859
 */
@BeforeEach
public void before(TestInfo testInfo) {
    when(clusterSrvc.messagingService()).thenReturn(msgSrvc);
    when(clusterSrvc.topologyService()).thenReturn(topologySrvc);
    when(clusterSrvc.localConfiguration()).thenReturn(localCfg);
    ClusterNode node = new ClusterNode("mock-node-id", NODE_NAME, null);
    when(topologySrvc.localMember()).thenReturn(node);
    when(topologySrvc.allMembers()).thenReturn(Collections.singleton(node));
    SchemaDescriptor schemaDesc = new SchemaDescriptor(1, new Column[] { new Column(0, "ID", NativeTypes.INT32, false) }, new Column[] { new Column(1, "VAL", NativeTypes.INT32, false) });
    schemaReg = new SchemaRegistryImpl(1, (v) -> schemaDesc, () -> INITIAL_SCHEMA_VERSION);
    when(tbl.name()).thenReturn("PUBLIC.TEST");
    // Mock create table (notify on register listener).
    doAnswer(invocation -> {
        EventListener<TableEventParameters> clo = (EventListener<TableEventParameters>) invocation.getArguments()[1];
        clo.notify(new TableEventParameters(0, UUID.randomUUID(), "TEST", new TableImpl(tbl, schemaReg)), null);
        return null;
    }).when(tableManager).listen(eq(TableEvent.CREATE), any());
    RowAssembler asm = new RowAssembler(schemaReg.schema(), 0, 0, 0, 0);
    asm.appendInt(0);
    asm.appendInt(0);
    BinaryRow binaryRow = asm.build();
    // Mock table scan
    doAnswer(invocation -> {
        int part = (int) invocation.getArguments()[0];
        return (Flow.Publisher<BinaryRow>) s -> {
            s.onSubscribe(new Flow.Subscription() {

                @Override
                public void request(long n) {
                }

                @Override
                public void cancel() {
                }
            });
            if (part == 0) {
                for (int i = 0; i < ROWS; ++i) {
                    s.onNext(binaryRow);
                }
            }
            s.onComplete();
        };
    }).when(tbl).scan(anyInt(), any());
    LOG.info(">>>> Starting test {}", testInfo.getTestMethod().orElseThrow().getName());
}

Example 84 with SchemaDescriptor

use of org.apache.ignite.internal.schema.SchemaDescriptor in project ignite-3 by apache.

the class KvMarshallerTest method privateClass.

@ParameterizedTest
@MethodSource("marshallerFactoryProvider")
public void privateClass(MarshallerFactory factory) throws MarshallerException {
    Column[] cols = new Column[] { new Column("primLongCol".toUpperCase(), INT64, false) };
    SchemaDescriptor schema = new SchemaDescriptor(1, cols, cols);
    final ObjectFactory<PrivateTestObject> objFactory = new ObjectFactory<>(PrivateTestObject.class);
    final KvMarshaller<PrivateTestObject, PrivateTestObject> marshaller = factory.create(schema, PrivateTestObject.class, PrivateTestObject.class);
    final PrivateTestObject key = PrivateTestObject.randomObject(rnd);
    final PrivateTestObject val = PrivateTestObject.randomObject(rnd);
    BinaryRow row = marshaller.marshal(key, objFactory.create());
    Object key1 = marshaller.unmarshalKey(new Row(schema, row));
    Object val1 = marshaller.unmarshalValue(new Row(schema, row));
    assertTrue(key.getClass().isInstance(key1));
    assertTrue(val.getClass().isInstance(val1));
}

Example 85 with SchemaDescriptor

use of org.apache.ignite.internal.schema.SchemaDescriptor in project ignite-3 by apache.

the class KvMarshallerTest method classLoader.

@ParameterizedTest
@MethodSource("marshallerFactoryProvider")
public void classLoader(MarshallerFactory factory) throws MarshallerException {
    final ClassLoader loader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(new DynamicClassLoader(getClass().getClassLoader()));
        Column[] keyCols = new Column[] { new Column("key".toUpperCase(), INT64, false) };
        Column[] valCols = new Column[] { new Column("col0".toUpperCase(), INT64, false), new Column("col1".toUpperCase(), INT64, false), new Column("col2".toUpperCase(), INT64, false) };
        SchemaDescriptor schema = new SchemaDescriptor(1, keyCols, valCols);
        final Class<?> valClass = createGeneratedObjectClass();
        final ObjectFactory<?> objFactory = new ObjectFactory<>(valClass);
        KvMarshaller<Long, Object> marshaller = factory.create(schema, Long.class, (Class<Object>) valClass);
        final Long key = rnd.nextLong();
        BinaryRow row = marshaller.marshal(key, objFactory.create());
        Long key1 = marshaller.unmarshalKey(new Row(schema, row));
        Object val1 = marshaller.unmarshalValue(new Row(schema, row));
        assertTrue(valClass.isInstance(val1));
        assertEquals(key, key1);
    } finally {
        Thread.currentThread().setContextClassLoader(loader);
    }
}