Examples with FragmentContextImpl org.apache.drill.exec.ops.FragmentContextImpl used on opensource projects

Example 46 with FragmentContextImpl

use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.

the class TestCastFunctions method testCastVarChar.

@Test
public // cast to varchar(length)
void testCastVarChar() 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.asCharSource(DrillFileUtils.getResourceAsFile("/functions/cast/testCastVarChar.json"), Charsets.UTF_8).read());
    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 VarCharVector c0 = exec.getValueVectorById(new SchemaPath("int_lit_cast", ExpressionPosition.UNKNOWN), VarCharVector.class);
        final VarCharVector.Accessor a0 = c0.getAccessor();
        int count = 0;
        for (int i = 0; i < c0.getAccessor().getValueCount(); i++) {
            final VarCharHolder holder0 = new VarCharHolder();
            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());
}

Example 47 with FragmentContextImpl

use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.

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.asCharSource(DrillFileUtils.getResourceAsFile("/functions/cast/testCastVarBinary.json"), Charsets.UTF_8).read());
    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());
}

Example 48 with FragmentContextImpl

use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.

the class TestComparisonFunctions method runTest.

public void runTest(String expression, int expectedResults) throws Throwable {
    final DrillbitContext bitContext = mockDrillbitContext();
    final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
    final String planString = Resources.toString(Resources.getResource(COMPARISON_TEST_PHYSICAL_PLAN), Charsets.UTF_8).replaceAll("EXPRESSION", expression);
    if (reader == null) {
        reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
    }
    if (registry == null) {
        registry = new FunctionImplementationRegistry(c);
    }
    final FragmentContextImpl context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    final PhysicalPlan plan = reader.readPhysicalPlan(planString);
    final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
    while (exec.next()) {
        assertEquals(String.format("Expression: %s;", expression), expectedResults, exec.getSelectionVector2().getCount());
    }
    exec.close();
    context.close();
    if (context.getExecutorState().getFailureCause() != null) {
        throw context.getExecutorState().getFailureCause();
    }
    assertTrue(!context.getExecutorState().isFailed());
}

Example 49 with FragmentContextImpl

use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.

the class TestMathFunctions method testBasicMathFunctions.

@Test
public void testBasicMathFunctions() 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.asCharSource(DrillFileUtils.getResourceAsFile("/functions/simple_math_functions.json"), Charsets.UTF_8).read());
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContextImpl context = new FragmentContextImpl(bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);
    final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
    while (exec.next()) {
        final IntVector intMulVector = exec.getValueVectorById(new SchemaPath("INTMUL", ExpressionPosition.UNKNOWN), IntVector.class);
        final Float8Vector floatMulVector = exec.getValueVectorById(new SchemaPath("FLOATMUL", ExpressionPosition.UNKNOWN), Float8Vector.class);
        final IntVector intAddVector = exec.getValueVectorById(new SchemaPath("INTADD", ExpressionPosition.UNKNOWN), IntVector.class);
        final Float8Vector floatAddVector = exec.getValueVectorById(new SchemaPath("FLOATADD", ExpressionPosition.UNKNOWN), Float8Vector.class);
        assertEquals(exec.getRecordCount(), 1);
        assertEquals(intMulVector.getAccessor().get(0), 2);
        assertEquals(floatMulVector.getAccessor().get(0), (1.1 * 2.2), 0);
        assertEquals(intAddVector.getAccessor().get(0), 3);
        assertEquals(floatAddVector.getAccessor().get(0), (1.1 + 2.2), 0);
    }
    if (context.getExecutorState().getFailureCause() != null) {
        throw context.getExecutorState().getFailureCause();
    }
    assertTrue(!context.getExecutorState().isFailed());
}

Example 50 with FragmentContextImpl

use of org.apache.drill.exec.ops.FragmentContextImpl in project drill by apache.

the class TestTraceOutputDump method testFilter.

@Test
public void testFilter() 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.asCharSource(DrillFileUtils.getResourceAsFile("/trace/simple_trace.json"), Charsets.UTF_8).read());
    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()));
    while (exec.next()) {
    }
    exec.close();
    if (context.getExecutorState().getFailureCause() != null) {
        throw context.getExecutorState().getFailureCause();
    }
    assertTrue(!context.getExecutorState().isFailed());
    final FragmentHandle handle = context.getHandle();
    /* Form the file name to which the trace output will dump the record batches */
    final String qid = QueryIdHelper.getQueryId(handle.getQueryId());
    final int majorFragmentId = handle.getMajorFragmentId();
    final int minorFragmentId = handle.getMinorFragmentId();
    final String logLocation = c.getString(ExecConstants.TRACE_DUMP_DIRECTORY);
    final String filename = String.format("%s//%s_%d_%d_mock-scan", logLocation, qid, majorFragmentId, minorFragmentId);
    final Configuration conf = new Configuration();
    conf.set(FileSystem.FS_DEFAULT_NAME_KEY, c.getString(ExecConstants.TRACE_DUMP_FILESYSTEM));
    final FileSystem fs = FileSystem.get(conf);
    final Path path = new Path(filename);
    assertTrue("Trace file does not exist", fs.exists(path));
    final FSDataInputStream in = fs.open(path);
    final VectorAccessibleSerializable wrap = new VectorAccessibleSerializable(context.getAllocator());
    wrap.readFromStream(in);
    final VectorAccessible container = wrap.get();
    /* Assert there are no selection vectors */
    assertNull(wrap.getSv2());
    /* Assert there is only one record */
    assertEquals(1, container.getRecordCount());
    /* Read the Integer value and ASSERT its Integer.MIN_VALUE */
    final int value = (int) container.iterator().next().getValueVector().getAccessor().getObject(0);
    assertEquals(value, Integer.MIN_VALUE);
}