Package com.facebook.presto.metadata

Examples of com.facebook.presto.metadata.InMemoryNodeManager

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        symbol = new Symbol(DualMetadata.COLUMN_NAME);

        MetadataManager metadata = new MetadataManager();
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, dualMetadata);

        DualSplitManager dualSplitManager = new DualSplitManager(new InMemoryNodeManager());
        PartitionResult partitionResult = dualSplitManager.getPartitions(tableHandle, TupleDomain.all());
        split = Iterables.getOnlyElement(dualSplitManager.getPartitionSplits(tableHandle, partitionResult.getPartitions()));

        planner = new LocalExecutionPlanner(
                new NodeInfo("test"),
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    @BeforeMethod
    public void setUp()
            throws Exception
    {
        nodeManager = new InMemoryNodeManager();
        ImmutableList.Builder<Node> nodeBuilder = ImmutableList.builder();
        nodeBuilder.add(new PrestoNode("other1", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other2", URI.create("http://127.0.0.1:12"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other3", URI.create("http://127.0.0.1:13"), NodeVersion.UNKNOWN));
        ImmutableList<Node> nodes = nodeBuilder.build();
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    @Test(expectedExceptions = ExecutionException.class, expectedExceptionsMessageRegExp = ".*No nodes available to run query")
    public void testExcludeCoordinator()
            throws Exception
    {
        InMemoryNodeManager nodeManager = new InMemoryNodeManager();
        NodeScheduler nodeScheduler = new NodeScheduler(nodeManager, new NodeSchedulerConfig().setIncludeCoordinator(false), nodeTaskMap);

        // Start sql stage execution
        SqlStageExecution sqlStageExecution = createSqlStageExecution(nodeScheduler, 2, 20);
        Future future = sqlStageExecution.start();
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        ExecutorService executor = newCachedThreadPool(daemonThreadsNamed("test"));
        SqlStageExecution stageExecution = null;
        try {
            StageExecutionPlan joinPlan = createJoinPlan("A");

            InMemoryNodeManager nodeManager = new InMemoryNodeManager();
            nodeManager.addNode("foo", new PrestoNode("other", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));

            OutputBuffers outputBuffers = INITIAL_EMPTY_OUTPUT_BUFFERS
                    .withBuffer("out", new UnpartitionedPagePartitionFunction())
                    .withNoMoreBufferIds();
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    @BeforeMethod
    public void setUp()
            throws Exception
    {
        nodeTaskMap = new NodeTaskMap();
        nodeManager = new InMemoryNodeManager();

        ImmutableList.Builder<Node> nodeBuilder = ImmutableList.builder();
        nodeBuilder.add(new PrestoNode("other1", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other2", URI.create("http://127.0.0.1:12"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other3", URI.create("http://127.0.0.1:13"), NodeVersion.UNKNOWN));
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    @Test(expectedExceptions = ExecutionException.class, expectedExceptionsMessageRegExp = ".*No nodes available to run query")
    public void testExcludeCoordinator()
            throws Exception
    {
        InMemoryNodeManager nodeManager = new InMemoryNodeManager();
        NodeScheduler nodeScheduler = new NodeScheduler(nodeManager, new NodeSchedulerConfig().setIncludeCoordinator(false));

        // Start sql stage execution
        SqlStageExecution sqlStageExecution = createSqlStageExecution(nodeScheduler, 2, 20);
        Future future = sqlStageExecution.start();
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    @Test
    public void testSplitAssignment()
            throws Exception
    {
        final InMemoryNodeManager nodeManager = new InMemoryNodeManager();
        ImmutableList.Builder<Node> nodeBuilder = ImmutableList.builder();
        nodeBuilder.add(new PrestoNode("other1", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other2", URI.create("http://127.0.0.1:12"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other3", URI.create("http://127.0.0.1:13"), NodeVersion.UNKNOWN));
        ImmutableList<Node> nodes = nodeBuilder.build();
        nodeManager.addNode("foo", nodes);
        NodeScheduler nodeScheduler = new NodeScheduler(nodeManager, new NodeSchedulerConfig());

        // Start sql stage execution
        SqlStageExecution sqlStageExecution1 = createSqlStageExecution(nodeScheduler, 2, 20);
        Future future1 = sqlStageExecution1.start();
        future1.get(1, TimeUnit.SECONDS);
        Map<Node, RemoteTask> tasks1 = sqlStageExecution1.getTasks();
        for (Map.Entry<Node, RemoteTask> entry : tasks1.entrySet()) {
            assertEquals(entry.getValue().getQueuedSplits(), 5);
        }

        // Add new node
        Node additionalNode = new PrestoNode("other4", URI.create("http://127.0.0.1:14"), NodeVersion.UNKNOWN);
        nodeManager.addNode("foo", additionalNode);

        // Schedule next query
        SqlStageExecution sqlStageExecution2 = createSqlStageExecution(nodeScheduler, 2, 20);
        Future future2 = sqlStageExecution2.start();
        future2.get(1, TimeUnit.SECONDS);
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    @Test
    public void testSplitAssignmentBatchSizeGreaterThanMaxPending()
            throws Exception
    {
        final InMemoryNodeManager nodeManager = new InMemoryNodeManager();
        ImmutableList.Builder<Node> nodeBuilder = ImmutableList.builder();
        nodeBuilder.add(new PrestoNode("other1", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other2", URI.create("http://127.0.0.1:12"), NodeVersion.UNKNOWN));
        nodeBuilder.add(new PrestoNode("other3", URI.create("http://127.0.0.1:13"), NodeVersion.UNKNOWN));
        ImmutableList<Node> nodes = nodeBuilder.build();
        nodeManager.addNode("foo", nodes);
        NodeScheduler nodeScheduler = new NodeScheduler(nodeManager, new NodeSchedulerConfig());

        // Start sql stage execution
        SqlStageExecution sqlStageExecution1 = createSqlStageExecution(nodeScheduler, 10, 2);
        Future future1 = sqlStageExecution1.start();
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            MetadataManager metadata = new MetadataManager(new FeaturesConfig(), new TypeRegistry());
            metadata.addGlobalSchemaMetadata(DualConnector.CONNECTOR_ID, new DualMetadata());

            StageExecutionPlan joinPlan = createJoinPlan("A", metadata);

            InMemoryNodeManager nodeManager = new InMemoryNodeManager();
            nodeManager.addNode("foo", new PrestoNode("other", URI.create("http://127.0.0.1:11"), NodeVersion.UNKNOWN));

            OutputBuffers outputBuffers = INITIAL_EMPTY_OUTPUT_BUFFERS
                    .withBuffer("out", new UnpartitionedPagePartitionFunction())
                    .withNoMoreBufferIds();
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        symbol = new Symbol(DualMetadata.COLUMN_NAME);

        MetadataManager metadata = new MetadataManager(new FeaturesConfig(), new TypeRegistry());
        metadata.addGlobalSchemaMetadata(DualConnector.CONNECTOR_ID, dualMetadata);

        DualSplitManager dualSplitManager = new DualSplitManager(new InMemoryNodeManager());
        ConnectorPartitionResult partitionResult = dualSplitManager.getPartitions(tableHandle.getConnectorHandle(), TupleDomain.<ConnectorColumnHandle>all());

        SplitSource splitSource = new ConnectorAwareSplitSource(DualConnector.CONNECTOR_ID, dualSplitManager.getPartitionSplits(tableHandle.getConnectorHandle(), partitionResult.getPartitions()));
        split = Iterables.getOnlyElement(splitSource.getNextBatch(1));
        assertTrue(splitSource.isFinished());
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Related Classes of com.facebook.presto.metadata.InMemoryNodeManager

  • com.facebook.presto.AbstractTestQueries
  • com.facebook.presto.AbstractTestQueryFramework
  • com.facebook.presto.benchmark.BenchmarkQueryRunner
  • com.facebook.presto.execution.TestNodeScheduler
  • com.facebook.presto.execution.TestSqlStageExecution
  • com.facebook.presto.execution.TestSqlTaskExecution
  • com.facebook.presto.execution.TestSqlTaskManager
  • com.facebook.presto.hive.HiveBenchmarkQueryRunner
  • com.facebook.presto.raptor.metadata.TestRaptorSplitManager
  • com.facebook.presto.raptor.RaptorBenchmarkQueryRunner
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