Examples with IntVector org.apache.drill.exec.vector.IntVector used on opensource projects

Example 11 with IntVector

use of org.apache.drill.exec.vector.IntVector in project drill by axbaretto.

the class TestCastFunctions method testCastNested.

@Test
public // nested: cast is nested in another cast, or another function.
void testCastNested() 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/testCastNested.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 IntVector c0 = exec.getValueVectorById(new SchemaPath("add_cast", ExpressionPosition.UNKNOWN), IntVector.class);
        final IntVector.Accessor a0 = c0.getAccessor();
        int count = 0;
        for (int i = 0; i < c0.getAccessor().getValueCount(); i++) {
            final IntHolder holder0 = new IntHolder();
            a0.get(i, holder0);
            assertEquals(300, holder0.value);
            ++count;
        }
        assertEquals(5, count);
    }
    exec.close();
    context.close();
    if (context.getExecutorState().getFailureCause() != null) {
        throw context.getExecutorState().getFailureCause();
    }
    assertTrue(!context.getExecutorState().isFailed());
}

Example 12 with IntVector

use of org.apache.drill.exec.vector.IntVector in project drill by axbaretto.

the class TestRepeatedFunction method testRepeated.

@Test
public void testRepeated() throws Throwable {
    final DrillbitContext bitContext = mockDrillbitContext();
    final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
    final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
    final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(DrillFileUtils.getResourceAsFile("/physical_repeated_1.json"), Charsets.UTF_8));
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContextImpl context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
    boolean oneIsOne = false;
    int size = 0;
    final int[] sizes = { 1, 2, 0, 6 };
    while (exec.next()) {
        final IntVector c1 = exec.getValueVectorById(new SchemaPath("cnt", ExpressionPosition.UNKNOWN), IntVector.class);
        final BitVector c2 = exec.getValueVectorById(new SchemaPath("has_min", ExpressionPosition.UNKNOWN), BitVector.class);
        for (int i = 0; i < exec.getRecordCount(); i++) {
            final int curSize = sizes[size % sizes.length];
            assertEquals(curSize, c1.getAccessor().get(i));
            switch(curSize) {
                case 1:
                    assertEquals(oneIsOne, 1 == c2.getAccessor().get(i));
                    oneIsOne = !oneIsOne;
                    break;
                case 2:
                    assertEquals(1, c2.getAccessor().get(i));
                    break;
                case 0:
                    assertEquals(0, c2.getAccessor().get(i));
                    break;
                case 6:
                    assertEquals(1, c2.getAccessor().get(i));
                    break;
            }
            size++;
        }
    }
    if (context.getExecutorState().getFailureCause() != null) {
        throw context.getExecutorState().getFailureCause();
    }
    assertTrue(!context.getExecutorState().isFailed());
}

Example 13 with IntVector

use of org.apache.drill.exec.vector.IntVector in project drill by axbaretto.

the class TestFillEmpties method testInt.

@Test
public void testInt() {
    @SuppressWarnings("resource") IntVector vector = new IntVector(SchemaBuilder.columnSchema("a", MinorType.INT, DataMode.REQUIRED), fixture.allocator());
    vector.allocateNew();
    // Create 1, 0, 2, but omit the 0.
    IntVector.Mutator mutator = vector.getMutator();
    mutator.setSafe(0, 1);
    mutator.setSafe(2, 3);
    visualize(vector, 3);
    vector.close();
}

Example 14 with IntVector

use of org.apache.drill.exec.vector.IntVector in project drill by axbaretto.

the class TestFixedWidthWriter method testRollover.

/**
 * The rollover method is used during vector overflow.
 */
@Test
public void testRollover() {
    try (IntVector vector = allocVector(1000)) {
        TestIndex index = new TestIndex();
        IntColumnWriter writer = makeWriter(vector, index);
        writer.startWrite();
        for (int i = 0; i < 10; i++) {
            index.index = i;
            writer.startRow();
            writer.setInt(i);
            writer.saveRow();
        }
        // Overflow occurs after writing the 11th row
        index.index = 10;
        writer.startRow();
        writer.setInt(10);
        // Overflow occurs
        writer.preRollover();
        for (int i = 0; i < 15; i++) {
            vector.getMutator().set(i, 0xdeadbeef);
        }
        vector.getMutator().set(0, 10);
        writer.postRollover();
        index.index = 0;
        writer.saveRow();
        for (int i = 1; i < 5; i++) {
            index.index = i;
            writer.startRow();
            writer.setInt(10 + i);
            writer.saveRow();
        }
        writer.endWrite();
        for (int i = 0; i < 5; i++) {
            assertEquals(10 + i, vector.getAccessor().get(i));
        }
    }
}

Example 15 with IntVector

use of org.apache.drill.exec.vector.IntVector in project drill by axbaretto.

the class TestFixedWidthWriter method testRolloverWithEmpties.

/**
 * Simulate the case in which the tail end of an overflow
 * batch has empties. <tt>preRollover()</tt> should back-fill
 * them with the next offset prior to rollover.
 */
@Test
public void testRolloverWithEmpties() {
    try (IntVector vector = allocVector(1000)) {
        TestIndex index = new TestIndex();
        IntColumnWriter writer = makeWriter(vector, index);
        writer.startWrite();
        for (int i = 0; i < 10; i++) {
            index.index = i;
            writer.startRow();
            writer.setInt(i);
            writer.saveRow();
        }
        for (int i = 10; i < 15; i++) {
            index.index = i;
            writer.startRow();
            writer.saveRow();
        }
        // Overflow occurs before writing the 16th row
        index.index = 15;
        writer.startRow();
        // Overflow occurs. This should fill empty offsets.
        writer.preRollover();
        for (int i = 0; i < 10; i++) {
            assertEquals(i, vector.getAccessor().get(i));
        }
        for (int i = 10; i < 15; i++) {
            assertEquals(0, vector.getAccessor().get(i));
        }
        for (int i = 0; i < 20; i++) {
            vector.getMutator().set(i, 0xdeadbeef);
        }
        writer.postRollover();
        index.index = 0;
        writer.saveRow();
        for (int i = 1; i < 5; i++) {
            index.index = i;
            writer.startRow();
            writer.saveRow();
        }
        for (int i = 5; i < 10; i++) {
            index.index = i;
            writer.startRow();
            writer.setInt(i + 20);
            writer.saveRow();
        }
        writer.endWrite();
        for (int i = 0; i < 5; i++) {
            assertEquals(0, vector.getAccessor().get(i));
        }
        for (int i = 5; i < 10; i++) {
            assertEquals(i + 20, vector.getAccessor().get(i));
        }
    }
}