Examples with PartitioningProviderManager com.facebook.presto.sql.planner.PartitioningProviderManager used on opensource projects

Example 1 with PartitioningProviderManager

use of com.facebook.presto.sql.planner.PartitioningProviderManager in project presto by prestodb.

the class TaskTestUtils method createTestingPlanner.

public static LocalExecutionPlanner createTestingPlanner() {
    MetadataManager metadata = MetadataManager.createTestMetadataManager();
    PageSourceManager pageSourceManager = new PageSourceManager();
    pageSourceManager.addConnectorPageSourceProvider(CONNECTOR_ID, new TestingPageSourceProvider());
    // we don't start the finalizer so nothing will be collected, which is ok for a test
    FinalizerService finalizerService = new FinalizerService();
    NodeScheduler nodeScheduler = new NodeScheduler(new LegacyNetworkTopology(), new InMemoryNodeManager(), new NodeSelectionStats(), new NodeSchedulerConfig().setIncludeCoordinator(true), new NodeTaskMap(finalizerService), new ThrowingNodeTtlFetcherManager(), new NoOpQueryManager(), new SimpleTtlNodeSelectorConfig());
    PartitioningProviderManager partitioningProviderManager = new PartitioningProviderManager();
    NodePartitioningManager nodePartitioningManager = new NodePartitioningManager(nodeScheduler, partitioningProviderManager, new NodeSelectionStats());
    PageFunctionCompiler pageFunctionCompiler = new PageFunctionCompiler(metadata, 0);
    return new LocalExecutionPlanner(metadata, Optional.empty(), pageSourceManager, new IndexManager(), partitioningProviderManager, nodePartitioningManager, new PageSinkManager(), new ConnectorMetadataUpdaterManager(), new ExpressionCompiler(metadata, pageFunctionCompiler), pageFunctionCompiler, new JoinFilterFunctionCompiler(metadata), new IndexJoinLookupStats(), new TaskManagerConfig(), new MemoryManagerConfig(), new GenericSpillerFactory((types, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }), (types, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }, (types, partitionFunction, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }, new BlockEncodingManager(), new PagesIndex.TestingFactory(false), new JoinCompiler(MetadataManager.createTestMetadataManager(), new FeaturesConfig()), new LookupJoinOperators(), new OrderingCompiler(), jsonCodec(TableCommitContext.class), new RowExpressionDeterminismEvaluator(metadata), new NoOpFragmentResultCacheManager(), new ObjectMapper(), (session) -> {
        throw new UnsupportedOperationException();
    });
}

Example 2 with PartitioningProviderManager

use of com.facebook.presto.sql.planner.PartitioningProviderManager in project presto by prestodb.

the class TestLocalExchange method testCreatePartitionFunction.

@Test
public void testCreatePartitionFunction() {
    int partitionCount = 10;
    PartitioningProviderManager partitioningProviderManager = new PartitioningProviderManager();
    partitioningProviderManager.addPartitioningProvider(new ConnectorId("prism"), new ConnectorNodePartitioningProvider() {

        @Override
        public ConnectorBucketNodeMap getBucketNodeMap(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle, List<Node> sortedNodes) {
            return createBucketNodeMap(Stream.generate(() -> sortedNodes).flatMap(List::stream).limit(10).collect(toImmutableList()), SOFT_AFFINITY);
        }

        @Override
        public ToIntFunction<ConnectorSplit> getSplitBucketFunction(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle) {
            return null;
        }

        @Override
        public BucketFunction getBucketFunction(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle, List<Type> partitionChannelTypes, int bucketCount) {
            return (Page page, int position) -> partitionCount;
        }

        @Override
        public int getBucketCount(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle) {
            return 10;
        }
    });
    PartitioningHandle partitioningHandle = new PartitioningHandle(Optional.of(new ConnectorId("prism")), Optional.of(new ConnectorTransactionHandle() {

        @Override
        public int hashCode() {
            return super.hashCode();
        }

        @Override
        public boolean equals(Object obj) {
            return super.equals(obj);
        }
    }), new ConnectorPartitioningHandle() {

        @Override
        public boolean isSingleNode() {
            return false;
        }

        @Override
        public boolean isCoordinatorOnly() {
            return false;
        }
    });
    PartitionFunction partitionFunction = createPartitionFunction(partitioningProviderManager, session, partitioningHandle, 600, ImmutableList.of(), false);
    assertEquals(partitionFunction.getPartitionCount(), partitionCount);
}

Example 3 with PartitioningProviderManager

use of com.facebook.presto.sql.planner.PartitioningProviderManager in project presto by prestodb.

the class TestLocalExchange method setUp.

@BeforeClass
public void setUp() {
    partitioningProviderManager = new PartitioningProviderManager();
    session = testSessionBuilder().build();
}

Example 4 with PartitioningProviderManager

use of com.facebook.presto.sql.planner.PartitioningProviderManager in project presto by prestodb.

the class TestCostCalculator method setUp.

@BeforeClass
public void setUp() {
    TaskCountEstimator taskCountEstimator = new TaskCountEstimator(() -> NUMBER_OF_NODES);
    costCalculatorUsingExchanges = new CostCalculatorUsingExchanges(taskCountEstimator);
    costCalculatorWithEstimatedExchanges = new CostCalculatorWithEstimatedExchanges(costCalculatorUsingExchanges, taskCountEstimator);
    session = testSessionBuilder().setCatalog("tpch").build();
    CatalogManager catalogManager = new CatalogManager();
    catalogManager.registerCatalog(createBogusTestingCatalog("tpch"));
    transactionManager = createTestTransactionManager(catalogManager);
    metadata = createTestMetadataManager(transactionManager, new FeaturesConfig());
    finalizerService = new FinalizerService();
    finalizerService.start();
    nodeScheduler = new NodeScheduler(new LegacyNetworkTopology(), new InMemoryNodeManager(), new NodeSelectionStats(), new NodeSchedulerConfig().setIncludeCoordinator(true), new NodeTaskMap(finalizerService), new ThrowingNodeTtlFetcherManager(), new NoOpQueryManager(), new SimpleTtlNodeSelectorConfig());
    PartitioningProviderManager partitioningProviderManager = new PartitioningProviderManager();
    nodePartitioningManager = new NodePartitioningManager(nodeScheduler, partitioningProviderManager, new NodeSelectionStats());
    planFragmenter = new PlanFragmenter(metadata, nodePartitioningManager, new QueryManagerConfig(), new SqlParser(), new FeaturesConfig());
}

Example 5 with PartitioningProviderManager

use of com.facebook.presto.sql.planner.PartitioningProviderManager in project presto by prestodb.

the class TestHashJoinOperator method setUp.

@BeforeMethod
public void setUp() {
    // Before/AfterMethod is chosen here because the executor needs to be shutdown
    // after every single test case to terminate outstanding threads, if any.
    // The line below is the same as newCachedThreadPool(daemonThreadsNamed(...)) except RejectionExecutionHandler.
    // RejectionExecutionHandler is set to DiscardPolicy (instead of the default AbortPolicy) here.
    // Otherwise, a large number of RejectedExecutionException will flood logging, resulting in Travis failure.
    executor = new ThreadPoolExecutor(0, Integer.MAX_VALUE, 60L, SECONDS, new SynchronousQueue<>(), daemonThreadsNamed("test-executor-%s"), new ThreadPoolExecutor.DiscardPolicy());
    scheduledExecutor = newScheduledThreadPool(2, daemonThreadsNamed("test-scheduledExecutor-%s"));
    partitioningProviderManager = new PartitioningProviderManager();
    session = testSessionBuilder().build();
}