Examples with VarBinaryHolder org.apache.drill.exec.expr.holders.VarBinaryHolder used on opensource projects

Example 11 with VarBinaryHolder

use of org.apache.drill.exec.expr.holders.VarBinaryHolder in project drill by axbaretto.

the class TestOptiqPlans method testOrderVarbinary.

@Test
public void testOrderVarbinary() throws Exception {
    final RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    try (final Drillbit bit1 = new Drillbit(config, serviceSet);
        final DrillClient client = new DrillClient(config, serviceSet.getCoordinator())) {
        bit1.run();
        client.connect();
        final List<QueryDataBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL, Resources.toString(Resources.getResource("physical_order_varbinary.json"), Charsets.UTF_8));
        final RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
        for (final QueryDataBatch b : results) {
            System.out.println(String.format("Got %d results", b.getHeader().getRowCount()));
            loader.load(b.getHeader().getDef(), b.getData());
            for (final VectorWrapper vw : loader) {
                System.out.println(vw.getValueVector().getField().getName());
                final ValueVector vv = vw.getValueVector();
                for (int i = 0; i < vv.getAccessor().getValueCount(); i++) {
                    final Object o = vv.getAccessor().getObject(i);
                    if (vv instanceof VarBinaryVector) {
                        final VarBinaryVector.Accessor x = ((VarBinaryVector) vv).getAccessor();
                        final VarBinaryHolder vbh = new VarBinaryHolder();
                        x.get(i, vbh);
                        System.out.printf("%d..%d", vbh.start, vbh.end);
                        System.out.println("[" + new String((byte[]) vv.getAccessor().getObject(i)) + "]");
                    } else {
                        System.out.println(vv.getAccessor().getObject(i));
                    }
                }
            }
            loader.clear();
            b.release();
        }
        client.close();
    }
}

Example 12 with VarBinaryHolder

use of org.apache.drill.exec.expr.holders.VarBinaryHolder in project drill by axbaretto.

the class TestOptiqPlans method testFilterString.

@Test
public void testFilterString() throws Exception {
    final RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    try (final Drillbit bit1 = new Drillbit(config, serviceSet);
        final DrillClient client = new DrillClient(config, serviceSet.getCoordinator())) {
        bit1.run();
        client.connect();
        final List<QueryDataBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.LOGICAL, Resources.toString(Resources.getResource("logical_string_filter.json"), Charsets.UTF_8));
        final RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
        for (final QueryDataBatch b : results) {
            System.out.println(String.format("Got %d results", b.getHeader().getRowCount()));
            loader.load(b.getHeader().getDef(), b.getData());
            for (final VectorWrapper<?> vw : loader) {
                System.out.println(vw.getValueVector().getField().getName());
                final ValueVector vv = vw.getValueVector();
                for (int i = 0; i < vv.getAccessor().getValueCount(); i++) {
                    final Object o = vv.getAccessor().getObject(i);
                    if (vv instanceof VarBinaryVector) {
                        final VarBinaryVector.Accessor x = ((VarBinaryVector) vv).getAccessor();
                        final VarBinaryHolder vbh = new VarBinaryHolder();
                        x.get(i, vbh);
                        System.out.printf("%d..%d", vbh.start, vbh.end);
                        System.out.println("[" + new String((byte[]) vv.getAccessor().getObject(i)) + "]");
                    } else {
                        System.out.println(vv.getAccessor().getObject(i));
                    }
                }
            }
            loader.clear();
            b.release();
        }
        client.close();
    }
}

Example 13 with VarBinaryHolder

use of org.apache.drill.exec.expr.holders.VarBinaryHolder in project drill by axbaretto.

the class TestCastFunctions method testCastVarBinary.

@Test
public // cast to varbinary(length)
void testCastVarBinary() throws Throwable {
    final DrillbitContext bitContext = mockDrillbitContext();
    final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
    final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(CONFIG);
    final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(DrillFileUtils.getResourceAsFile("/functions/cast/testCastVarBinary.json"), Charsets.UTF_8));
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(CONFIG);
    final FragmentContextImpl context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
    while (exec.next()) {
        final VarBinaryVector c0 = exec.getValueVectorById(new SchemaPath("int_lit_cast", ExpressionPosition.UNKNOWN), VarBinaryVector.class);
        final VarBinaryVector.Accessor a0 = c0.getAccessor();
        int count = 0;
        for (int i = 0; i < c0.getAccessor().getValueCount(); i++) {
            final VarBinaryHolder holder0 = new VarBinaryHolder();
            a0.get(i, holder0);
            assertEquals("123", StringFunctionHelpers.toStringFromUTF8(holder0.start, holder0.end, holder0.buffer));
            ++count;
        }
        assertEquals(5, count);
    }
    exec.close();
    context.close();
    if (context.getExecutorState().getFailureCause() != null) {
        throw context.getExecutorState().getFailureCause();
    }
    assertTrue(!context.getExecutorState().isFailed());
}