Examples with FunctionImplementationRegistry org.apache.drill.exec.expr.fn.FunctionImplementationRegistry used on opensource projects

Example 26 with FunctionImplementationRegistry

use of org.apache.drill.exec.expr.fn.FunctionImplementationRegistry in project drill by apache.

the class TestDynamicUDFSupport method testLazyInitConcurrent.

@Test
public void testLazyInitConcurrent() throws Exception {
    FunctionImplementationRegistry functionImplementationRegistry = spyFunctionImplementationRegistry();
    copyDefaultJarsToStagingArea();
    test("create function using jar '%s'", default_binary_name);
    final CountDownLatch latch1 = new CountDownLatch(1);
    final CountDownLatch latch2 = new CountDownLatch(1);
    final String query = "select custom_lower('A') from (values(1))";
    doAnswer(new Answer<Boolean>() {

        @Override
        public Boolean answer(InvocationOnMock invocation) throws Throwable {
            latch1.await();
            boolean result = (boolean) invocation.callRealMethod();
            assertTrue("syncWithRemoteRegistry() should return true", result);
            latch2.countDown();
            return true;
        }
    }).doAnswer(new Answer() {

        @Override
        public Boolean answer(InvocationOnMock invocation) throws Throwable {
            latch1.countDown();
            latch2.await();
            boolean result = (boolean) invocation.callRealMethod();
            assertTrue("syncWithRemoteRegistry() should return true", result);
            return true;
        }
    }).when(functionImplementationRegistry).syncWithRemoteRegistry(anyLong());
    SimpleQueryRunner simpleQueryRunner = new SimpleQueryRunner(query);
    Thread thread1 = new Thread(simpleQueryRunner);
    Thread thread2 = new Thread(simpleQueryRunner);
    thread1.start();
    thread2.start();
    thread1.join();
    thread2.join();
    verify(functionImplementationRegistry, times(2)).syncWithRemoteRegistry(anyLong());
    LocalFunctionRegistry localFunctionRegistry = Deencapsulation.getField(functionImplementationRegistry, "localFunctionRegistry");
    assertEquals("Sync function registry version should match", 1L, localFunctionRegistry.getVersion());
}

Example 27 with FunctionImplementationRegistry

use of org.apache.drill.exec.expr.fn.FunctionImplementationRegistry in project drill by apache.

the class TestOptiqPlans method doLogicalTest.

private SimpleRootExec doLogicalTest(final BootStrapContext context, UserClientConnection connection, String file, ClusterCoordinator coord, DataConnectionCreator com, Controller controller, WorkEventBus workBus) throws Exception {
    new NonStrictExpectations() {

        {
            context.getMetrics();
            result = new MetricRegistry();
            context.getAllocator();
            result = RootAllocatorFactory.newRoot(config);
            context.getConfig();
            result = config;
        }
    };
    final RemoteServiceSet lss = RemoteServiceSet.getLocalServiceSet();
    final DrillbitContext bitContext = new DrillbitContext(DrillbitEndpoint.getDefaultInstance(), context, coord, controller, com, workBus, new LocalPersistentStoreProvider(config));
    final QueryContext qc = new QueryContext(UserSession.Builder.newBuilder().setSupportComplexTypes(true).build(), bitContext, QueryId.getDefaultInstance());
    final PhysicalPlanReader reader = bitContext.getPlanReader();
    final LogicalPlan plan = reader.readLogicalPlan(Files.toString(FileUtils.getResourceAsFile(file), Charsets.UTF_8));
    final PhysicalPlan pp = new BasicOptimizer(qc, connection).optimize(new BasicOptimizer.BasicOptimizationContext(qc), plan);
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(config);
    final FragmentContext fctxt = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(fctxt, (FragmentRoot) pp.getSortedOperators(false).iterator().next()));
    return exec;
}

Example 28 with FunctionImplementationRegistry

use of org.apache.drill.exec.expr.fn.FunctionImplementationRegistry in project drill by apache.

the class TestRecordIterator method testMarkResetIterator.

@Test
public void testMarkResetIterator(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
    mockDrillbitContext(bitContext);
    final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
    final String planStr = Files.toString(FileUtils.getResourceAsFile("/record/test_recorditerator.json"), Charsets.UTF_8);
    final PhysicalPlan plan = reader.readPhysicalPlan(planStr);
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContext context = new FragmentContext(bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);
    final List<PhysicalOperator> operatorList = plan.getSortedOperators(false);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) operatorList.iterator().next()));
    RecordBatch singleBatch = exec.getIncoming();
    PhysicalOperator dummyPop = operatorList.iterator().next();
    OpProfileDef def = new OpProfileDef(dummyPop.getOperatorId(), UserBitShared.CoreOperatorType.MOCK_SUB_SCAN_VALUE, OperatorUtilities.getChildCount(dummyPop));
    OperatorStats stats = exec.getContext().getStats().newOperatorStats(def, exec.getContext().getAllocator());
    RecordIterator iter = new RecordIterator(singleBatch, null, exec.getContext().newOperatorContext(dummyPop, stats), 0);
    List<ValueVector> vectors = null;
    // batche sizes
    // 1, 100, 10, 10000, 1, 1000
    // total = 11112
    // BATCH 1 : 1, starting outerposition: 0
    iter.next();
    assertFalse(iter.finished());
    assertEquals(1, iter.getTotalRecordCount());
    assertEquals(0, iter.getCurrentPosition());
    assertEquals(0, iter.getOuterPosition());
    assertEquals(1, iter.cachedBatches().size());
    vectors = Lists.newArrayList();
    for (VectorWrapper vw : iter) {
        vectors.add(vw.getValueVector());
    }
    // mark at position 0
    iter.mark();
    checkValues(vectors, 0);
    // BATCH 2: 100, starting outerposition: 1
    iter.next();
    assertFalse(iter.finished());
    assertEquals(101, iter.getTotalRecordCount(), 101);
    assertEquals(0, iter.getCurrentPosition());
    assertEquals(100, iter.getInnerRecordCount());
    assertEquals(1, iter.getOuterPosition());
    assertEquals(2, iter.cachedBatches().size());
    for (int i = 0; i < 100; i++) {
        checkValues(vectors, i);
        iter.next();
    }
    // BATCH 3 :10, starting outerposition: 101
    assertFalse(iter.finished());
    assertEquals(111, iter.getTotalRecordCount());
    assertEquals(0, iter.getCurrentPosition());
    assertEquals(10, iter.getInnerRecordCount());
    assertEquals(101, iter.getOuterPosition());
    assertEquals(3, iter.cachedBatches().size());
    for (int i = 0; i < 10; i++) {
        checkValues(vectors, i);
        iter.next();
    }
    // BATCH 4 : 10000, starting outerposition: 111
    assertFalse(iter.finished());
    assertEquals(10111, iter.getTotalRecordCount());
    assertEquals(0, iter.getCurrentPosition(), 0);
    assertEquals(10000, iter.getInnerRecordCount());
    assertEquals(111, iter.getOuterPosition());
    assertEquals(4, iter.cachedBatches().size());
    for (int i = 0; i < 10000; i++) {
        checkValues(vectors, i);
        iter.next();
    }
    // BATCH 5 : 1, starting outerposition: 10111
    assertFalse(iter.finished());
    assertEquals(10112, iter.getTotalRecordCount());
    assertEquals(0, iter.getCurrentPosition());
    assertEquals(1, iter.getInnerRecordCount());
    assertEquals(10111, iter.getOuterPosition());
    assertEquals(5, iter.cachedBatches().size());
    checkValues(vectors, 0);
    iter.next();
    // BATCH 6 : 1000, starting outerposition: 10112
    assertFalse(iter.finished());
    assertEquals(11112, iter.getTotalRecordCount());
    assertEquals(0, iter.getCurrentPosition());
    assertEquals(1000, iter.getInnerRecordCount());
    assertEquals(10112, iter.getOuterPosition());
    assertEquals(6, iter.cachedBatches().size());
    for (int i = 0; i < 1000; i++) {
        checkValues(vectors, i);
        iter.next();
    }
    assertTrue(iter.finished());
    assertEquals(6, iter.cachedBatches().size());
    // back to batch 1
    iter.reset();
    assertFalse(iter.finished());
    assertEquals(iter.getTotalRecordCount(), 11112);
    assertEquals(6, iter.cachedBatches().size());
    assertEquals(iter.getCurrentPosition(), 0);
    assertEquals(1, iter.getInnerRecordCount());
    checkValues(vectors, 0);
    iter.next();
    // mark start of batch 2
    iter.mark();
    assertFalse(iter.finished());
    assertEquals(iter.getTotalRecordCount(), 11112);
    assertEquals(5, iter.cachedBatches().size());
    assertEquals(iter.getCurrentPosition(), 0);
    assertEquals(100, iter.getInnerRecordCount());
    for (int i = 0; i < 100; i++) {
        iter.next();
    }
    // mark start of batch 3
    iter.mark();
    assertFalse(iter.finished());
    assertEquals(iter.getTotalRecordCount(), 11112);
    assertEquals(4, iter.cachedBatches().size());
    assertEquals(iter.getCurrentPosition(), 0);
    assertEquals(10, iter.getInnerRecordCount());
    for (int i = 0; i < 10; i++) {
        iter.next();
    }
    // jump into middle of largest batch #4.
    for (int i = 0; i < 5000; i++) {
        iter.next();
    }
    assertEquals(4, iter.cachedBatches().size());
    iter.mark();
    assertEquals(3, iter.cachedBatches().size());
    for (int i = 0; i < 5000; i++) {
        iter.next();
    }
    // mark start of batch 5
    iter.mark();
    assertFalse(iter.finished());
    assertEquals(iter.getTotalRecordCount(), 11112);
    assertEquals(2, iter.cachedBatches().size());
    assertEquals(iter.getCurrentPosition(), 0);
    assertEquals(1, iter.getInnerRecordCount());
    // move to last batch
    iter.next();
    // skip to the middle of last batch
    for (int i = 0; i < 500; i++) {
        iter.next();
    }
    checkValues(vectors, 499);
    checkValues(vectors, 500);
    iter.reset();
    checkValues(vectors, 0);
    assertFalse(iter.finished());
    assertEquals(iter.getTotalRecordCount(), 11112);
    assertEquals(2, iter.cachedBatches().size());
    assertEquals(iter.getCurrentPosition(), 0);
    assertEquals(1, iter.getInnerRecordCount());
    // move to last batch
    iter.next();
    assertEquals(0, iter.getCurrentPosition());
    for (int i = 0; i < 500; i++) {
        iter.next();
    }
    // This should free 5th batch.
    iter.mark();
    assertFalse(iter.finished());
    assertEquals(iter.getTotalRecordCount(), 11112);
    assertEquals(1, iter.cachedBatches().size());
    assertEquals(500, iter.getCurrentPosition());
    assertEquals(1000, iter.getInnerRecordCount());
    // go to the end of iterator
    for (int i = 0; i < 500; i++) {
        iter.next();
    }
    assertTrue(iter.finished());
    iter.reset();
    assertFalse(iter.finished());
    assertEquals(iter.getTotalRecordCount(), 11112);
    assertEquals(1, iter.cachedBatches().size());
    assertEquals(500, iter.getCurrentPosition());
    assertEquals(1000, iter.getInnerRecordCount());
    iter.close();
    assertEquals(0, iter.cachedBatches().size());
}

Example 29 with FunctionImplementationRegistry

use of org.apache.drill.exec.expr.fn.FunctionImplementationRegistry in project drill by apache.

the class TestMathFunctions method testBasicMathFunctions.

@Test
public void testBasicMathFunctions(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
    mockDrillbitContext(bitContext);
    final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
    final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/functions/simple_math_functions.json"), Charsets.UTF_8));
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContext context = new FragmentContext(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.getFailureCause() != null) {
        throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
}

Example 30 with FunctionImplementationRegistry

use of org.apache.drill.exec.expr.fn.FunctionImplementationRegistry in project drill by apache.

the class DumpCatTest method testDumpCat.

@Test
public void testDumpCat(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
    mockDrillbitContext(bitContext);
    final PhysicalPlanReader reader = defaultPhysicalPlanReader(c);
    final PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/trace/simple_trace.json"), Charsets.UTF_8));
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
    while (exec.next()) {
    }
    if (context.getFailureCause() != null) {
        throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
    exec.close();
    FragmentHandle handle = context.getHandle();
    /* Form the file name to which the trace output will dump the record batches */
    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);
    System.out.println("Found log location: " + logLocation);
    final String filename = String.format("%s//%s_%d_%d_mock-scan", logLocation, qid, majorFragmentId, minorFragmentId);
    System.out.println("File Name: " + filename);
    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 DumpCat dumpCat = new DumpCat();
    //Test Query mode
    try (final FileInputStream input = new FileInputStream(filename)) {
        dumpCat.doQuery(input);
    }
    //Test Batch mode
    try (final FileInputStream input = new FileInputStream(filename)) {
        dumpCat.doBatch(input, 0, true);
    }
}