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

Example 21 with FragmentContextImpl

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

the class TestBitRpc method testConnectionBackpressure.

@Test
public void testConnectionBackpressure() throws Exception {
    final WorkerBee bee = mock(WorkerBee.class);
    final WorkEventBus workBus = mock(WorkEventBus.class);
    final DrillConfig config1 = DrillConfig.create();
    final BootStrapContext c = new BootStrapContext(config1, SystemOptionManager.createDefaultOptionDefinitions(), ClassPathScanner.fromPrescan(config1));
    final FragmentContextImpl fcon = mock(FragmentContextImpl.class);
    when(fcon.getAllocator()).thenReturn(c.getAllocator());
    final FragmentManager fman = new MockFragmentManager(c);
    when(workBus.getFragmentManager(any(FragmentHandle.class))).thenReturn(fman);
    int port = 1234;
    DataConnectionConfig config = new DataConnectionConfig(c.getAllocator(), c, new DataServerRequestHandler(workBus, bee));
    DataServer server = new DataServer(config);
    port = server.bind(port, true);
    DrillbitEndpoint ep = DrillbitEndpoint.newBuilder().setAddress("localhost").setDataPort(port).build();
    DataConnectionManager manager = new DataConnectionManager(ep, config);
    DataTunnel tunnel = new DataTunnel(manager);
    AtomicLong max = new AtomicLong(0);
    for (int i = 0; i < 40; i++) {
        long t1 = System.currentTimeMillis();
        tunnel.sendRecordBatch(new TimingOutcome(max), new FragmentWritableBatch(false, QueryId.getDefaultInstance(), 1, 1, 1, 1, getRandomBatch(c.getAllocator(), 5000)));
        System.out.println(System.currentTimeMillis() - t1);
    }
    System.out.println(String.format("Max time: %d", max.get()));
    assertTrue(max.get() > 2700);
    Thread.sleep(5000);
}

Example 22 with FragmentContextImpl

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

the class TestRecordIterator method testSimpleIterator.

@Test
public void testSimpleIterator() throws Throwable {
    final DrillbitContext bitContext = mockDrillbitContext();
    final UserClientConnection connection = Mockito.mock(UserClientConnection.class);
    final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c);
    final String planStr = Files.toString(DrillFileUtils.getResourceAsFile("/record/test_recorditerator.json"), Charsets.UTF_8);
    final PhysicalPlan plan = reader.readPhysicalPlan(planStr);
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContextImpl context = new FragmentContextImpl(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, false, null);
    int totalRecords = 0;
    List<ValueVector> vectors = null;
    while (true) {
        iter.next();
        if (iter.finished()) {
            break;
        } else {
            // First time save vectors.
            if (vectors == null) {
                vectors = Lists.newArrayList();
                for (VectorWrapper vw : iter) {
                    vectors.add(vw.getValueVector());
                }
            }
            final int position = iter.getCurrentPosition();
            if (position % 2 == 0) {
                assertTrue(checkValues(vectors, position));
            } else {
                assertTrue(checkValues(vectors, position));
            }
            totalRecords++;
        }
        assertEquals(0, iter.cachedBatches().size());
    }
    assertEquals(11112, totalRecords);
    try {
        iter.mark();
        assertTrue(false);
    } catch (UnsupportedOperationException e) {
    }
    try {
        iter.reset();
        assertTrue(false);
    } catch (UnsupportedOperationException e) {
    }
}

Example 23 with FragmentContextImpl

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

the class TestParquetFilterPushDown method initFSAndCreateFragContext.

@BeforeClass
public static void initFSAndCreateFragContext() throws Exception {
    fs = getLocalFileSystem();
    fragContext = new FragmentContextImpl(bits[0].getContext(), BitControl.PlanFragment.getDefaultInstance(), null, bits[0].getContext().getFunctionImplementationRegistry());
    dirTestWatcher.copyResourceToRoot(Paths.get("parquetFilterPush"));
    dirTestWatcher.copyResourceToRoot(Paths.get("parquet", "multirowgroup.parquet"));
}

Example 24 with FragmentContextImpl

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

the class ParquetRecordReaderTest method testPerformance.

@Test
@Ignore
public void testPerformance() throws Exception {
    final DrillbitContext bitContext = mock(DrillbitContext.class);
    final UserClientConnection connection = mock(UserClientConnection.class);
    final DrillConfig c = DrillConfig.create();
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContextImpl context = new FragmentContextImpl(bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);
    final String fileName = "/tmp/parquet_test_performance.parquet";
    final HashMap<String, FieldInfo> fields = new HashMap<>();
    final ParquetTestProperties props = new ParquetTestProperties(1, 20 * 1000 * 1000, DEFAULT_BYTES_PER_PAGE, fields);
    populateFieldInfoMap(props);
    final Configuration dfsConfig = new Configuration();
    final List<Footer> footers = ParquetFileReader.readFooters(dfsConfig, new Path(fileName));
    final Footer f = footers.iterator().next();
    final List<SchemaPath> columns = Lists.newArrayList();
    columns.add(new SchemaPath("_MAP.integer", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bigInt", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.f", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.d", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.b", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bin", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bin2", ExpressionPosition.UNKNOWN));
    int totalRowCount = 0;
    final FileSystem fs = new CachedSingleFileSystem(fileName);
    final BufferAllocator allocator = RootAllocatorFactory.newRoot(c);
    for (int i = 0; i < 25; i++) {
        final ParquetRecordReader rr = new ParquetRecordReader(context, fileName, 0, fs, CodecFactory.createDirectCodecFactory(dfsConfig, new ParquetDirectByteBufferAllocator(allocator), 0), f.getParquetMetadata(), columns, ParquetReaderUtility.DateCorruptionStatus.META_SHOWS_CORRUPTION);
        final TestOutputMutator mutator = new TestOutputMutator(allocator);
        rr.setup(null, mutator);
        final Stopwatch watch = Stopwatch.createStarted();
        int rowCount = 0;
        while ((rowCount = rr.next()) > 0) {
            totalRowCount += rowCount;
        }
        System.out.println(String.format("Time completed: %s. ", watch.elapsed(TimeUnit.MILLISECONDS)));
        rr.close();
    }
    allocator.close();
    System.out.println(String.format("Total row count %s", totalRowCount));
}

Example 25 with FragmentContextImpl

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

the class TestPartitionSender method testThreadsHelper.

/**
 * Core of the testing
 * @param hashToRandomExchange
 * @param drillbitContext
 * @param options
 * @param incoming
 * @param registry
 * @param planReader
 * @param planningSet
 * @param rootFragment
 * @param expectedThreadsCount
 * @throws Exception
 */
private void testThreadsHelper(HashToRandomExchange hashToRandomExchange, DrillbitContext drillbitContext, OptionList options, RecordBatch incoming, FunctionImplementationRegistry registry, PhysicalPlanReader planReader, PlanningSet planningSet, Fragment rootFragment, int expectedThreadsCount) throws Exception {
    final QueryContextInformation queryContextInfo = Utilities.createQueryContextInfo("dummySchemaName", "938ea2d9-7cb9-4baf-9414-a5a0b7777e8e");
    final QueryWorkUnit qwu = PARALLELIZER.generateWorkUnit(options, drillbitContext.getEndpoint(), QueryId.getDefaultInstance(), drillbitContext.getBits(), rootFragment, USER_SESSION, queryContextInfo);
    qwu.applyPlan(planReader);
    final List<MinorFragmentEndpoint> mfEndPoints = PhysicalOperatorUtil.getIndexOrderedEndpoints(Lists.newArrayList(drillbitContext.getBits()));
    for (PlanFragment planFragment : qwu.getFragments()) {
        if (!planFragment.getFragmentJson().contains("hash-partition-sender")) {
            continue;
        }
        MockPartitionSenderRootExec partionSenderRootExec = null;
        FragmentContextImpl context = null;
        try {
            context = new FragmentContextImpl(drillbitContext, planFragment, null, registry);
            context.setExecutorState(new MockExecutorState());
            final int majorFragmentId = planFragment.getHandle().getMajorFragmentId();
            final HashPartitionSender partSender = new HashPartitionSender(majorFragmentId, hashToRandomExchange, hashToRandomExchange.getExpression(), mfEndPoints);
            partionSenderRootExec = new MockPartitionSenderRootExec(context, incoming, partSender);
            assertEquals("Number of threads calculated", expectedThreadsCount, partionSenderRootExec.getNumberPartitions());
            partionSenderRootExec.createPartitioner();
            final PartitionerDecorator partDecor = partionSenderRootExec.getPartitioner();
            assertNotNull(partDecor);
            List<Partitioner> partitioners = partDecor.getPartitioners();
            assertNotNull(partitioners);
            final int actualThreads = DRILLBITS_COUNT > expectedThreadsCount ? expectedThreadsCount : DRILLBITS_COUNT;
            assertEquals("Number of partitioners", actualThreads, partitioners.size());
            for (int i = 0; i < mfEndPoints.size(); i++) {
                assertNotNull("PartitionOutgoingBatch", partDecor.getOutgoingBatches(i));
            }
            // check distribution of PartitionOutgoingBatch - should be even distribution
            boolean isFirst = true;
            int prevBatchCountSize = 0;
            int batchCountSize = 0;
            for (Partitioner part : partitioners) {
                @SuppressWarnings("unchecked") final List<PartitionOutgoingBatch> outBatch = (List<PartitionOutgoingBatch>) part.getOutgoingBatches();
                batchCountSize = outBatch.size();
                if (!isFirst) {
                    assertTrue(Math.abs(batchCountSize - prevBatchCountSize) <= 1);
                } else {
                    isFirst = false;
                }
                prevBatchCountSize = batchCountSize;
            }
            partionSenderRootExec.getStats().startProcessing();
            try {
                partDecor.partitionBatch(incoming);
            } finally {
                partionSenderRootExec.getStats().stopProcessing();
            }
            if (actualThreads == 1) {
                assertEquals("With single thread parent and child waitNanos should match", partitioners.get(0).getStats().getWaitNanos(), partionSenderRootExec.getStats().getWaitNanos());
            }
            // testing values distribution
            partitioners = partDecor.getPartitioners();
            isFirst = true;
            // since we have fake Nullvector distribution is skewed
            for (Partitioner part : partitioners) {
                @SuppressWarnings("unchecked") final List<PartitionOutgoingBatch> outBatches = (List<PartitionOutgoingBatch>) part.getOutgoingBatches();
                for (PartitionOutgoingBatch partOutBatch : outBatches) {
                    final int recordCount = ((VectorAccessible) partOutBatch).getRecordCount();
                    if (isFirst) {
                        assertEquals("RecordCount", 100, recordCount);
                        isFirst = false;
                    } else {
                        assertEquals("RecordCount", 0, recordCount);
                    }
                }
            }
            // test exceptions within threads
            // test stats merging
            partionSenderRootExec.getStats().startProcessing();
            try {
                partDecor.executeMethodLogic(new InjectExceptionTest());
                fail("executeMethodLogic should throw an exception.");
            } catch (ExecutionException e) {
                final OperatorProfile.Builder oPBuilder = OperatorProfile.newBuilder();
                partionSenderRootExec.getStats().addAllMetrics(oPBuilder);
                final List<MetricValue> metrics = oPBuilder.getMetricList();
                for (MetricValue metric : metrics) {
                    if (Metric.BYTES_SENT.metricId() == metric.getMetricId()) {
                        assertEquals("Should add metricValue irrespective of exception", 5 * actualThreads, metric.getLongValue());
                    }
                    if (Metric.SENDING_THREADS_COUNT.metricId() == metric.getMetricId()) {
                        assertEquals(actualThreads, metric.getLongValue());
                    }
                }
                assertTrue(e.getCause() instanceof IOException);
                assertEquals(actualThreads - 1, e.getCause().getSuppressed().length);
            } finally {
                partionSenderRootExec.getStats().stopProcessing();
            }
        } finally {
            // cleanup
            partionSenderRootExec.close();
            context.close();
        }
    }
}