Examples with LocalExchangeSinkFactoryId com.facebook.presto.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId used on opensource projects

Example 1 with LocalExchangeSinkFactoryId

use of com.facebook.presto.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project presto by prestodb.

the class TestLocalExchange method writeUnblockWhenAllReadersFinishAndPagesConsumed.

@Test(dataProvider = "executionStrategy")
public void writeUnblockWhenAllReadersFinishAndPagesConsumed(PipelineExecutionStrategy executionStrategy) {
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(partitioningProviderManager, session, FIXED_BROADCAST_DISTRIBUTION, 2, TYPES, ImmutableList.of(), Optional.empty(), executionStrategy, new DataSize(1, BYTE));
    LocalExchangeSinkFactoryId localExchangeSinkFactoryId = localExchangeFactory.newSinkFactoryId();
    localExchangeFactory.noMoreSinkFactories();
    run(localExchangeFactory, executionStrategy, exchange -> {
        assertEquals(exchange.getBufferCount(), 2);
        assertExchangeTotalBufferedBytes(exchange, 0);
        LocalExchangeSinkFactory sinkFactory = exchange.getSinkFactory(localExchangeSinkFactoryId);
        LocalExchangeSink sinkA = sinkFactory.createSink();
        assertSinkCanWrite(sinkA);
        LocalExchangeSink sinkB = sinkFactory.createSink();
        assertSinkCanWrite(sinkB);
        sinkFactory.close();
        sinkFactory.noMoreSinkFactories();
        LocalExchangeSource sourceA = exchange.getSource(0);
        assertSource(sourceA, 0);
        LocalExchangeSource sourceB = exchange.getSource(1);
        assertSource(sourceB, 0);
        sinkA.addPage(createPage(0));
        ListenableFuture<?> sinkAFuture = assertSinkWriteBlocked(sinkA);
        ListenableFuture<?> sinkBFuture = assertSinkWriteBlocked(sinkB);
        assertSource(sourceA, 1);
        assertSource(sourceB, 1);
        assertExchangeTotalBufferedBytes(exchange, 1);
        sourceA.finish();
        assertSource(sourceA, 1);
        assertRemovePage(sourceA, createPage(0));
        assertSourceFinished(sourceA);
        assertExchangeTotalBufferedBytes(exchange, 1);
        assertSource(sourceB, 1);
        assertSinkWriteBlocked(sinkA);
        assertSinkWriteBlocked(sinkB);
        sourceB.finish();
        assertSource(sourceB, 1);
        assertRemovePage(sourceB, createPage(0));
        assertSourceFinished(sourceB);
        assertExchangeTotalBufferedBytes(exchange, 0);
        assertTrue(sinkAFuture.isDone());
        assertTrue(sinkBFuture.isDone());
        assertSinkFinished(sinkA);
        assertSinkFinished(sinkB);
    });
}

Example 2 with LocalExchangeSinkFactoryId

use of com.facebook.presto.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project presto by prestodb.

the class TestLocalExchange method testBroadcast.

@Test(dataProvider = "executionStrategy")
public void testBroadcast(PipelineExecutionStrategy executionStrategy) {
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(partitioningProviderManager, session, FIXED_BROADCAST_DISTRIBUTION, 2, TYPES, ImmutableList.of(), Optional.empty(), executionStrategy, LOCAL_EXCHANGE_MAX_BUFFERED_BYTES);
    LocalExchangeSinkFactoryId localExchangeSinkFactoryId = localExchangeFactory.newSinkFactoryId();
    localExchangeFactory.noMoreSinkFactories();
    run(localExchangeFactory, executionStrategy, exchange -> {
        assertEquals(exchange.getBufferCount(), 2);
        assertExchangeTotalBufferedBytes(exchange, 0);
        LocalExchangeSinkFactory sinkFactory = exchange.getSinkFactory(localExchangeSinkFactoryId);
        LocalExchangeSink sinkA = sinkFactory.createSink();
        assertSinkCanWrite(sinkA);
        LocalExchangeSink sinkB = sinkFactory.createSink();
        assertSinkCanWrite(sinkB);
        sinkFactory.close();
        sinkFactory.noMoreSinkFactories();
        LocalExchangeSource sourceA = exchange.getSource(0);
        assertSource(sourceA, 0);
        LocalExchangeSource sourceB = exchange.getSource(1);
        assertSource(sourceB, 0);
        sinkA.addPage(createPage(0));
        assertSource(sourceA, 1);
        assertSource(sourceB, 1);
        assertExchangeTotalBufferedBytes(exchange, 1);
        sinkA.addPage(createPage(0));
        assertSource(sourceA, 2);
        assertSource(sourceB, 2);
        assertExchangeTotalBufferedBytes(exchange, 2);
        assertRemovePage(sourceA, createPage(0));
        assertSource(sourceA, 1);
        assertSource(sourceB, 2);
        assertExchangeTotalBufferedBytes(exchange, 2);
        assertRemovePage(sourceA, createPage(0));
        assertSource(sourceA, 0);
        assertSource(sourceB, 2);
        assertExchangeTotalBufferedBytes(exchange, 2);
        sinkA.finish();
        assertSinkFinished(sinkA);
        assertExchangeTotalBufferedBytes(exchange, 2);
        sinkB.addPage(createPage(0));
        assertSource(sourceA, 1);
        assertSource(sourceB, 3);
        assertExchangeTotalBufferedBytes(exchange, 3);
        sinkB.finish();
        assertSinkFinished(sinkB);
        assertSource(sourceA, 1);
        assertSource(sourceB, 3);
        assertExchangeTotalBufferedBytes(exchange, 3);
        assertRemovePage(sourceA, createPage(0));
        assertSourceFinished(sourceA);
        assertSource(sourceB, 3);
        assertExchangeTotalBufferedBytes(exchange, 3);
        assertRemovePage(sourceB, createPage(0));
        assertRemovePage(sourceB, createPage(0));
        assertSourceFinished(sourceA);
        assertSource(sourceB, 1);
        assertExchangeTotalBufferedBytes(exchange, 1);
        assertRemovePage(sourceB, createPage(0));
        assertSourceFinished(sourceA);
        assertSourceFinished(sourceB);
        assertExchangeTotalBufferedBytes(exchange, 0);
    });
}

Example 3 with LocalExchangeSinkFactoryId

use of com.facebook.presto.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project presto by prestodb.

the class TestHashJoinOperator method setupBuildSide.

private BuildSideSetup setupBuildSide(boolean parallelBuild, TaskContext taskContext, List<Integer> hashChannels, RowPagesBuilder buildPages, Optional<InternalJoinFilterFunction> filterFunction, boolean spillEnabled, SingleStreamSpillerFactory singleStreamSpillerFactory, boolean enforceBroadcastMemoryLimit) {
    Optional<JoinFilterFunctionFactory> filterFunctionFactory = filterFunction.map(function -> (session, addresses, pages) -> new StandardJoinFilterFunction(function, addresses, pages));
    int partitionCount = parallelBuild ? PARTITION_COUNT : 1;
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(partitioningProviderManager, session, FIXED_HASH_DISTRIBUTION, partitionCount, buildPages.getTypes(), hashChannels, buildPages.getHashChannel(), UNGROUPED_EXECUTION, new DataSize(32, DataSize.Unit.MEGABYTE));
    LocalExchangeSinkFactoryId localExchangeSinkFactoryId = localExchangeFactory.newSinkFactoryId();
    localExchangeFactory.noMoreSinkFactories();
    // collect input data into the partitioned exchange
    DriverContext collectDriverContext = taskContext.addPipelineContext(0, true, true, false).addDriverContext();
    ValuesOperatorFactory valuesOperatorFactory = new ValuesOperatorFactory(0, new PlanNodeId("values"), buildPages.build());
    LocalExchangeSinkOperatorFactory sinkOperatorFactory = new LocalExchangeSinkOperatorFactory(localExchangeFactory, 1, new PlanNodeId("sink"), localExchangeSinkFactoryId, Function.identity());
    Driver sourceDriver = Driver.createDriver(collectDriverContext, valuesOperatorFactory.createOperator(collectDriverContext), sinkOperatorFactory.createOperator(collectDriverContext));
    valuesOperatorFactory.noMoreOperators();
    sinkOperatorFactory.noMoreOperators();
    while (!sourceDriver.isFinished()) {
        sourceDriver.process();
    }
    // build side operator factories
    LocalExchangeSourceOperatorFactory sourceOperatorFactory = new LocalExchangeSourceOperatorFactory(0, new PlanNodeId("source"), localExchangeFactory);
    JoinBridgeManager<PartitionedLookupSourceFactory> lookupSourceFactoryManager = JoinBridgeManager.lookupAllAtOnce(new PartitionedLookupSourceFactory(buildPages.getTypes(), rangeList(buildPages.getTypes().size()).stream().map(buildPages.getTypes()::get).collect(toImmutableList()), hashChannels.stream().map(buildPages.getTypes()::get).collect(toImmutableList()), partitionCount, requireNonNull(ImmutableMap.of(), "layout is null"), false));
    HashBuilderOperatorFactory buildOperatorFactory = new HashBuilderOperatorFactory(1, new PlanNodeId("build"), lookupSourceFactoryManager, rangeList(buildPages.getTypes().size()), hashChannels, buildPages.getHashChannel().map(OptionalInt::of).orElse(OptionalInt.empty()), filterFunctionFactory, Optional.empty(), ImmutableList.of(), 100, new PagesIndex.TestingFactory(false), spillEnabled, singleStreamSpillerFactory, enforceBroadcastMemoryLimit);
    return new BuildSideSetup(lookupSourceFactoryManager, buildOperatorFactory, sourceOperatorFactory, partitionCount);
}

Example 4 with LocalExchangeSinkFactoryId

use of com.facebook.presto.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project presto by prestodb.

the class TestLocalExchange method testPassthrough.

@Test(dataProvider = "executionStrategy")
public void testPassthrough(PipelineExecutionStrategy executionStrategy) {
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(partitioningProviderManager, session, FIXED_PASSTHROUGH_DISTRIBUTION, 2, TYPES, ImmutableList.of(), Optional.empty(), executionStrategy, new DataSize(retainedSizeOfPages(1), BYTE));
    LocalExchangeSinkFactoryId localExchangeSinkFactoryId = localExchangeFactory.newSinkFactoryId();
    localExchangeFactory.noMoreSinkFactories();
    run(localExchangeFactory, executionStrategy, exchange -> {
        assertEquals(exchange.getBufferCount(), 2);
        assertExchangeTotalBufferedBytes(exchange, 0);
        LocalExchangeSinkFactory sinkFactory = exchange.getSinkFactory(localExchangeSinkFactoryId);
        LocalExchangeSink sinkA = sinkFactory.createSink();
        LocalExchangeSink sinkB = sinkFactory.createSink();
        assertSinkCanWrite(sinkA);
        assertSinkCanWrite(sinkB);
        sinkFactory.close();
        sinkFactory.noMoreSinkFactories();
        LocalExchangeSource sourceA = exchange.getSource(0);
        assertSource(sourceA, 0);
        LocalExchangeSource sourceB = exchange.getSource(1);
        assertSource(sourceB, 0);
        sinkA.addPage(createPage(0));
        assertSource(sourceA, 1);
        assertSource(sourceB, 0);
        assertSinkWriteBlocked(sinkA);
        assertSinkCanWrite(sinkB);
        sinkB.addPage(createPage(1));
        assertSource(sourceA, 1);
        assertSource(sourceB, 1);
        assertSinkWriteBlocked(sinkA);
        assertExchangeTotalBufferedBytes(exchange, 2);
        assertRemovePage(sourceA, createPage(0));
        assertSource(sourceA, 0);
        assertSinkCanWrite(sinkA);
        assertSinkWriteBlocked(sinkB);
        assertExchangeTotalBufferedBytes(exchange, 1);
        sinkA.finish();
        assertSinkFinished(sinkA);
        assertSource(sourceB, 1);
        sourceA.finish();
        sourceB.finish();
        assertRemovePage(sourceB, createPage(1));
        assertSourceFinished(sourceA);
        assertSourceFinished(sourceB);
        assertSinkFinished(sinkB);
        assertExchangeTotalBufferedBytes(exchange, 0);
    });
}

Example 5 with LocalExchangeSinkFactoryId

use of com.facebook.presto.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project presto by prestodb.

the class TestLocalExchange method testRandom.

@Test(dataProvider = "executionStrategy")
public void testRandom(PipelineExecutionStrategy executionStrategy) {
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(partitioningProviderManager, session, FIXED_ARBITRARY_DISTRIBUTION, 2, TYPES, ImmutableList.of(), Optional.empty(), executionStrategy, LOCAL_EXCHANGE_MAX_BUFFERED_BYTES);
    LocalExchangeSinkFactoryId localExchangeSinkFactoryId = localExchangeFactory.newSinkFactoryId();
    localExchangeFactory.noMoreSinkFactories();
    run(localExchangeFactory, executionStrategy, exchange -> {
        assertEquals(exchange.getBufferCount(), 2);
        assertExchangeTotalBufferedBytes(exchange, 0);
        LocalExchangeSinkFactory sinkFactory = exchange.getSinkFactory(localExchangeSinkFactoryId);
        LocalExchangeSink sink = sinkFactory.createSink();
        assertSinkCanWrite(sink);
        sinkFactory.close();
        sinkFactory.noMoreSinkFactories();
        LocalExchangeSource sourceA = exchange.getSource(0);
        assertSource(sourceA, 0);
        LocalExchangeSource sourceB = exchange.getSource(1);
        assertSource(sourceB, 0);
        for (int i = 0; i < 100; i++) {
            Page page = createPage(0);
            sink.addPage(page);
            assertExchangeTotalBufferedBytes(exchange, i + 1);
            LocalExchangeBufferInfo bufferInfoA = sourceA.getBufferInfo();
            LocalExchangeBufferInfo bufferInfoB = sourceB.getBufferInfo();
            assertEquals(bufferInfoA.getBufferedBytes() + bufferInfoB.getBufferedBytes(), retainedSizeOfPages(i + 1));
            assertEquals(bufferInfoA.getBufferedPages() + bufferInfoB.getBufferedPages(), i + 1);
        }
        // we should get ~50 pages per source, but we should get at least some pages in each buffer
        assertTrue(sourceA.getBufferInfo().getBufferedPages() > 0);
        assertTrue(sourceB.getBufferInfo().getBufferedPages() > 0);
        assertExchangeTotalBufferedBytes(exchange, 100);
    });
}