Examples with LocalExchangeSinkFactoryId io.prestosql.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId used on opensource projects

Example 6 with LocalExchangeSinkFactoryId

use of io.prestosql.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project hetu-core by openlookeng.

the class TestLocalExchange method testPartition.

@Test(dataProvider = "executionStrategy")
public void testPartition(PipelineExecutionStrategy executionStrategy) {
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(FIXED_HASH_DISTRIBUTION, 2, TYPES, ImmutableList.of(0), 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);
        sink.addPage(createPage(0), null);
        assertSource(sourceA, 1);
        assertSource(sourceB, 1);
        assertTrue(exchange.getBufferedBytes() >= retainedSizeOfPages(1));
        sink.addPage(createPage(0), null);
        assertSource(sourceA, 2);
        assertSource(sourceB, 2);
        assertTrue(exchange.getBufferedBytes() >= retainedSizeOfPages(2));
        assertPartitionedRemovePage(sourceA, 0, 2);
        assertSource(sourceA, 1);
        assertSource(sourceB, 2);
        assertPartitionedRemovePage(sourceA, 0, 2);
        assertSource(sourceA, 0);
        assertSource(sourceB, 2);
        sink.finish();
        assertSinkFinished(sink);
        assertSourceFinished(sourceA);
        assertSource(sourceB, 2);
        assertPartitionedRemovePage(sourceB, 1, 2);
        assertSourceFinished(sourceA);
        assertSource(sourceB, 1);
        assertPartitionedRemovePage(sourceB, 1, 2);
        assertSourceFinished(sourceA);
        assertSourceFinished(sourceB);
        assertExchangeTotalBufferedBytes(exchange, 0);
    });
}

Example 7 with LocalExchangeSinkFactoryId

use of io.prestosql.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project hetu-core by openlookeng.

the class TestLocalExchange method testGatherSingleWriter.

@Test(dataProvider = "executionStrategy")
public void testGatherSingleWriter(PipelineExecutionStrategy executionStrategy) {
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(SINGLE_DISTRIBUTION, 8, TYPES, ImmutableList.of(), Optional.empty(), executionStrategy, new DataSize(retainedSizeOfPages(99), BYTE));
    LocalExchangeSinkFactoryId localExchangeSinkFactoryId = localExchangeFactory.newSinkFactoryId();
    localExchangeFactory.noMoreSinkFactories();
    run(localExchangeFactory, executionStrategy, exchange -> {
        assertEquals(exchange.getBufferCount(), 1);
        assertExchangeTotalBufferedBytes(exchange, 0);
        LocalExchangeSinkFactory sinkFactory = exchange.getSinkFactory(localExchangeSinkFactoryId);
        LocalExchangeSource source = exchange.getSource(0);
        assertSource(source, 0);
        LocalExchangeSink sink = sinkFactory.createSink("");
        sinkFactory.close();
        sinkFactory.noMoreSinkFactories();
        assertSinkCanWrite(sink);
        assertSource(source, 0);
        // add the first page which should cause the reader to unblock
        ListenableFuture<?> readFuture = source.waitForReading();
        assertFalse(readFuture.isDone());
        sink.addPage(createPage(0), null);
        assertTrue(readFuture.isDone());
        assertExchangeTotalBufferedBytes(exchange, 1);
        assertSource(source, 1);
        sink.addPage(createPage(1), null);
        assertSource(source, 2);
        assertExchangeTotalBufferedBytes(exchange, 2);
        assertRemovePage(source, createPage(0));
        assertSource(source, 1);
        assertExchangeTotalBufferedBytes(exchange, 1);
        assertRemovePage(source, createPage(1));
        assertSource(source, 0);
        assertExchangeTotalBufferedBytes(exchange, 0);
        sink.addPage(createPage(2), null);
        sink.addPage(createPage(3), null);
        assertSource(source, 2);
        assertExchangeTotalBufferedBytes(exchange, 2);
        sink.finish();
        assertSinkFinished(sink);
        assertSource(source, 2);
        assertRemovePage(source, createPage(2));
        assertSource(source, 1);
        assertSinkFinished(sink);
        assertExchangeTotalBufferedBytes(exchange, 1);
        assertRemovePage(source, createPage(3));
        assertSourceFinished(source);
        assertExchangeTotalBufferedBytes(exchange, 0);
    });
}

Example 8 with LocalExchangeSinkFactoryId

use of io.prestosql.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project hetu-core by openlookeng.

the class TestLocalExchange method writeUnblockWhenAllReadersFinish.

@Test(dataProvider = "executionStrategy")
public void writeUnblockWhenAllReadersFinish(PipelineExecutionStrategy executionStrategy) {
    ImmutableList<Type> types = ImmutableList.of(BIGINT);
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(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("sinkA");
        assertSinkCanWrite(sinkA);
        LocalExchangeSink sinkB = sinkFactory.createSink("sinkB");
        assertSinkCanWrite(sinkB);
        sinkFactory.close();
        sinkFactory.noMoreSinkFactories();
        LocalExchangeSource sourceA = exchange.getSource(0);
        assertSource(sourceA, 0);
        LocalExchangeSource sourceB = exchange.getSource(1);
        assertSource(sourceB, 0);
        sourceA.finish();
        assertSourceFinished(sourceA);
        assertSinkCanWrite(sinkA);
        assertSinkCanWrite(sinkB);
        sourceB.finish();
        assertSourceFinished(sourceB);
        assertSinkFinished(sinkA);
        assertSinkFinished(sinkB);
    });
}

Example 9 with LocalExchangeSinkFactoryId

use of io.prestosql.operator.exchange.LocalExchange.LocalExchangeSinkFactoryId in project hetu-core by openlookeng.

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 outer) {
    Optional<JoinFilterFunctionFactory> filterFunctionFactory = filterFunction.map(function -> (session, addresses, pages) -> new StandardJoinFilterFunction(function, addresses, pages));
    int partitionCount = parallelBuild ? PARTITION_COUNT : 1;
    LocalExchangeFactory localExchangeFactory = new LocalExchangeFactory(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, 1);
    PartitionedLookupSourceFactory lookupSourceFactory = 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"), outer, false);
    JoinBridgeManager<PartitionedLookupSourceFactory> lookupSourceFactoryManager = new JoinBridgeManager<>(outer, UNGROUPED_EXECUTION, UNGROUPED_EXECUTION, ignored -> lookupSourceFactory, lookupSourceFactory.getOutputTypes());
    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);
    return new BuildSideSetup(lookupSourceFactoryManager, buildOperatorFactory, sourceOperatorFactory, partitionCount);
}