Examples with TaskCountEstimator com.facebook.presto.cost.TaskCountEstimator used on opensource projects

Example 1 with TaskCountEstimator

use of com.facebook.presto.cost.TaskCountEstimator in project presto by prestodb.

the class PrestoSparkModule method setup.

@Override
protected void setup(Binder binder) {
    // configs
    // TODO: decouple configuration properties that don't make sense on Spark
    configBinder(binder).bindConfig(NodeSchedulerConfig.class);
    configBinder(binder).bindConfig(SimpleTtlNodeSelectorConfig.class);
    configBinder(binder).bindConfig(QueryManagerConfig.class);
    configBinder(binder).bindConfigGlobalDefaults(QueryManagerConfig.class, PrestoSparkSettingsRequirements::setDefaults);
    configBinder(binder).bindConfig(FeaturesConfig.class);
    configBinder(binder).bindConfigGlobalDefaults(FeaturesConfig.class, PrestoSparkSettingsRequirements::setDefaults);
    configBinder(binder).bindConfig(MemoryManagerConfig.class);
    configBinder(binder).bindConfig(TaskManagerConfig.class);
    configBinder(binder).bindConfig(TransactionManagerConfig.class);
    configBinder(binder).bindConfig(NodeMemoryConfig.class);
    configBinder(binder).bindConfig(WarningCollectorConfig.class);
    configBinder(binder).bindConfig(NodeSpillConfig.class);
    configBinder(binder).bindConfig(CompilerConfig.class);
    configBinder(binder).bindConfig(SqlEnvironmentConfig.class);
    configBinder(binder).bindConfig(StaticFunctionNamespaceStoreConfig.class);
    configBinder(binder).bindConfig(PrestoSparkConfig.class);
    configBinder(binder).bindConfig(TracingConfig.class);
    // json codecs
    jsonCodecBinder(binder).bindJsonCodec(ViewDefinition.class);
    jsonCodecBinder(binder).bindJsonCodec(TaskInfo.class);
    jsonCodecBinder(binder).bindJsonCodec(PrestoSparkTaskDescriptor.class);
    jsonCodecBinder(binder).bindJsonCodec(PlanFragment.class);
    jsonCodecBinder(binder).bindJsonCodec(TaskSource.class);
    jsonCodecBinder(binder).bindJsonCodec(TableCommitContext.class);
    jsonCodecBinder(binder).bindJsonCodec(ExplainAnalyzeContext.class);
    jsonCodecBinder(binder).bindJsonCodec(ExecutionFailureInfo.class);
    jsonCodecBinder(binder).bindJsonCodec(StageInfo.class);
    jsonCodecBinder(binder).bindJsonCodec(OperatorStats.class);
    jsonCodecBinder(binder).bindJsonCodec(QueryInfo.class);
    jsonCodecBinder(binder).bindJsonCodec(PrestoSparkQueryStatusInfo.class);
    jsonCodecBinder(binder).bindJsonCodec(PrestoSparkQueryData.class);
    jsonCodecBinder(binder).bindListJsonCodec(TaskMemoryReservationSummary.class);
    // smile codecs
    smileCodecBinder(binder).bindSmileCodec(TaskSource.class);
    smileCodecBinder(binder).bindSmileCodec(TaskInfo.class);
    PrestoSparkConfig prestoSparkConfig = buildConfigObject(PrestoSparkConfig.class);
    if (prestoSparkConfig.isSmileSerializationEnabled()) {
        binder.bind(new TypeLiteral<Codec<TaskSource>>() {
        }).to(new TypeLiteral<SmileCodec<TaskSource>>() {
        }).in(Scopes.SINGLETON);
        binder.bind(new TypeLiteral<Codec<TaskInfo>>() {
        }).to(new TypeLiteral<SmileCodec<TaskInfo>>() {
        }).in(Scopes.SINGLETON);
    } else {
        binder.bind(new TypeLiteral<Codec<TaskSource>>() {
        }).to(new TypeLiteral<JsonCodec<TaskSource>>() {
        }).in(Scopes.SINGLETON);
        binder.bind(new TypeLiteral<Codec<TaskInfo>>() {
        }).to(new TypeLiteral<JsonCodec<TaskInfo>>() {
        }).in(Scopes.SINGLETON);
    }
    // index manager
    binder.bind(IndexManager.class).in(Scopes.SINGLETON);
    // handle resolver
    binder.install(new HandleJsonModule());
    // plugin manager
    configBinder(binder).bindConfig(PluginManagerConfig.class);
    binder.bind(PluginManager.class).in(Scopes.SINGLETON);
    // catalog manager
    binder.bind(StaticCatalogStore.class).in(Scopes.SINGLETON);
    configBinder(binder).bindConfig(StaticCatalogStoreConfig.class);
    // catalog
    binder.bind(ConnectorManager.class).in(Scopes.SINGLETON);
    binder.bind(CatalogManager.class).in(Scopes.SINGLETON);
    // property managers
    binder.bind(SessionPropertyManager.class).toProvider(PrestoSparkSessionPropertyManagerProvider.class).in(Scopes.SINGLETON);
    binder.bind(SystemSessionProperties.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkSessionProperties.class).in(Scopes.SINGLETON);
    binder.bind(SessionPropertyDefaults.class).in(Scopes.SINGLETON);
    binder.bind(SchemaPropertyManager.class).in(Scopes.SINGLETON);
    binder.bind(TablePropertyManager.class).in(Scopes.SINGLETON);
    binder.bind(ColumnPropertyManager.class).in(Scopes.SINGLETON);
    binder.bind(AnalyzePropertyManager.class).in(Scopes.SINGLETON);
    binder.bind(QuerySessionSupplier.class).in(Scopes.SINGLETON);
    // block encodings
    binder.bind(BlockEncodingManager.class).in(Scopes.SINGLETON);
    binder.bind(BlockEncodingSerde.class).to(BlockEncodingManager.class).in(Scopes.SINGLETON);
    newSetBinder(binder, BlockEncoding.class);
    jsonBinder(binder).addSerializerBinding(Block.class).to(BlockJsonSerde.Serializer.class);
    jsonBinder(binder).addDeserializerBinding(Block.class).to(BlockJsonSerde.Deserializer.class);
    // metadata
    binder.bind(FunctionAndTypeManager.class).in(Scopes.SINGLETON);
    binder.bind(MetadataManager.class).in(Scopes.SINGLETON);
    binder.bind(Metadata.class).to(MetadataManager.class).in(Scopes.SINGLETON);
    binder.bind(StaticFunctionNamespaceStore.class).in(Scopes.SINGLETON);
    // type
    newSetBinder(binder, Type.class);
    binder.bind(TypeManager.class).to(FunctionAndTypeManager.class).in(Scopes.SINGLETON);
    jsonBinder(binder).addDeserializerBinding(Type.class).to(TypeDeserializer.class);
    // PageSorter
    binder.bind(PageSorter.class).to(PagesIndexPageSorter.class).in(Scopes.SINGLETON);
    // PageIndexer
    binder.bind(PagesIndex.Factory.class).to(PagesIndex.DefaultFactory.class);
    binder.bind(PageIndexerFactory.class).to(GroupByHashPageIndexerFactory.class).in(Scopes.SINGLETON);
    // compilers
    binder.bind(JoinFilterFunctionCompiler.class).in(Scopes.SINGLETON);
    newExporter(binder).export(JoinFilterFunctionCompiler.class).withGeneratedName();
    binder.bind(JoinCompiler.class).in(Scopes.SINGLETON);
    newExporter(binder).export(JoinCompiler.class).withGeneratedName();
    binder.bind(OrderingCompiler.class).in(Scopes.SINGLETON);
    newExporter(binder).export(OrderingCompiler.class).withGeneratedName();
    binder.bind(LookupJoinOperators.class).in(Scopes.SINGLETON);
    binder.bind(DomainTranslator.class).to(RowExpressionDomainTranslator.class).in(Scopes.SINGLETON);
    binder.bind(PredicateCompiler.class).to(RowExpressionPredicateCompiler.class).in(Scopes.SINGLETON);
    binder.bind(DeterminismEvaluator.class).to(RowExpressionDeterminismEvaluator.class).in(Scopes.SINGLETON);
    binder.bind(ExpressionCompiler.class).in(Scopes.SINGLETON);
    binder.bind(PageFunctionCompiler.class).in(Scopes.SINGLETON);
    // split manager
    binder.bind(SplitManager.class).in(Scopes.SINGLETON);
    // partitioning provider manager
    binder.bind(PartitioningProviderManager.class).in(Scopes.SINGLETON);
    // executors
    ExecutorService executor = newCachedThreadPool(daemonThreadsNamed("presto-spark-executor-%s"));
    binder.bind(Executor.class).toInstance(executor);
    binder.bind(ExecutorService.class).toInstance(executor);
    binder.bind(ScheduledExecutorService.class).toInstance(newScheduledThreadPool(0, daemonThreadsNamed("presto-spark-scheduled-executor-%s")));
    // task executor
    binder.bind(EmbedVersion.class).in(Scopes.SINGLETON);
    binder.bind(MultilevelSplitQueue.class).in(Scopes.SINGLETON);
    binder.bind(TaskExecutor.class).in(Scopes.SINGLETON);
    // data stream provider
    binder.bind(PageSourceManager.class).in(Scopes.SINGLETON);
    binder.bind(PageSourceProvider.class).to(PageSourceManager.class).in(Scopes.SINGLETON);
    // connector distributed metadata manager
    binder.bind(ConnectorMetadataUpdaterManager.class).in(Scopes.SINGLETON);
    // page sink provider
    binder.bind(PageSinkManager.class).in(Scopes.SINGLETON);
    binder.bind(PageSinkProvider.class).to(PageSinkManager.class).in(Scopes.SINGLETON);
    // query explainer
    binder.bind(QueryExplainer.class).in(Scopes.SINGLETON);
    // parser
    binder.bind(PlanChecker.class).in(Scopes.SINGLETON);
    binder.bind(SqlParser.class).in(Scopes.SINGLETON);
    binder.bind(SqlParserOptions.class).toInstance(sqlParserOptions);
    // planner
    binder.bind(PlanFragmenter.class).in(Scopes.SINGLETON);
    binder.bind(PlanOptimizers.class).in(Scopes.SINGLETON);
    binder.bind(ConnectorPlanOptimizerManager.class).in(Scopes.SINGLETON);
    binder.bind(LocalExecutionPlanner.class).in(Scopes.SINGLETON);
    configBinder(binder).bindConfig(FileFragmentResultCacheConfig.class);
    binder.bind(FragmentCacheStats.class).in(Scopes.SINGLETON);
    binder.bind(IndexJoinLookupStats.class).in(Scopes.SINGLETON);
    binder.bind(QueryIdGenerator.class).in(Scopes.SINGLETON);
    binder.bind(QueryPreparer.class).in(Scopes.SINGLETON);
    jsonBinder(binder).addKeySerializerBinding(VariableReferenceExpression.class).to(VariableReferenceExpressionSerializer.class);
    jsonBinder(binder).addKeyDeserializerBinding(VariableReferenceExpression.class).to(VariableReferenceExpressionDeserializer.class);
    // statistics calculator / cost calculator
    binder.install(new StatsCalculatorModule());
    binder.bind(CostCalculator.class).to(CostCalculatorUsingExchanges.class).in(Scopes.SINGLETON);
    binder.bind(CostCalculator.class).annotatedWith(CostCalculator.EstimatedExchanges.class).to(CostCalculatorWithEstimatedExchanges.class).in(Scopes.SINGLETON);
    binder.bind(CostComparator.class).in(Scopes.SINGLETON);
    // JMX (Do not export to the real MXBean server, as the Presto context may be created multiple times per JVM)
    binder.bind(MBeanServer.class).toInstance(new TestingMBeanServer());
    binder.bind(MBeanExporter.class).in(Scopes.SINGLETON);
    // spill
    binder.bind(SpillerFactory.class).to(GenericSpillerFactory.class).in(Scopes.SINGLETON);
    binder.bind(SingleStreamSpillerFactory.class).to(TempStorageSingleStreamSpillerFactory.class).in(Scopes.SINGLETON);
    binder.bind(PartitioningSpillerFactory.class).to(GenericPartitioningSpillerFactory.class).in(Scopes.SINGLETON);
    binder.bind(SpillerStats.class).in(Scopes.SINGLETON);
    binder.bind(StandaloneSpillerFactory.class).to(TempStorageStandaloneSpillerFactory.class).in(Scopes.SINGLETON);
    // monitoring
    jsonCodecBinder(binder).bindJsonCodec(OperatorInfo.class);
    binder.bind(QueryMonitor.class).in(Scopes.SINGLETON);
    configBinder(binder).bindConfig(QueryMonitorConfig.class);
    binder.bind(SplitMonitor.class).in(Scopes.SINGLETON);
    // Determine the NodeVersion
    ServerConfig serverConfig = buildConfigObject(ServerConfig.class);
    NodeVersion nodeVersion = new NodeVersion(serverConfig.getPrestoVersion());
    binder.bind(NodeVersion.class).toInstance(nodeVersion);
    // Support DDL statements. Helper class binds DDL statements to DataDefinitionTasks
    PrestoDataDefBindingHelper.bindDDLDefinitionTasks(binder);
    // TODO: Decouple node specific system tables
    binder.bind(QueryManager.class).to(PrestoSparkQueryManager.class).in(Scopes.SINGLETON);
    binder.bind(TaskManager.class).to(PrestoSparkTaskManager.class).in(Scopes.SINGLETON);
    binder.install(new SystemConnectorModule());
    // TODO: support explain analyze for Spark
    binder.bind(new TypeLiteral<Optional<ExplainAnalyzeContext>>() {
    }).toInstance(Optional.of(new ExplainAnalyzeContext((queryId) -> {
        throw new UnsupportedOperationException("explain analyze is not supported");
    })));
    // TODO: support CBO, supply real nodes count
    binder.bind(TaskCountEstimator.class).toInstance(new TaskCountEstimator(() -> 1000));
    // TODO: Decouple and remove: required by ConnectorManager
    binder.bind(InternalNodeManager.class).toInstance(new PrestoSparkInternalNodeManager());
    // TODO: Decouple and remove: required by PluginManager
    binder.bind(InternalResourceGroupManager.class).in(Scopes.SINGLETON);
    binder.bind(ResourceGroupManager.class).to(InternalResourceGroupManager.class);
    binder.bind(new TypeLiteral<ResourceGroupManager<?>>() {
    }).to(new TypeLiteral<InternalResourceGroupManager<?>>() {
    });
    binder.bind(LegacyResourceGroupConfigurationManager.class).in(Scopes.SINGLETON);
    binder.bind(ClusterMemoryPoolManager.class).toInstance(((poolId, listener) -> {
    }));
    binder.bind(QueryPrerequisitesManager.class).in(Scopes.SINGLETON);
    binder.bind(ResourceGroupService.class).to(NoopResourceGroupService.class).in(Scopes.SINGLETON);
    binder.bind(NodeTtlFetcherManager.class).to(ThrowingNodeTtlFetcherManager.class).in(Scopes.SINGLETON);
    binder.bind(ClusterTtlProviderManager.class).to(ThrowingClusterTtlProviderManager.class).in(Scopes.SINGLETON);
    // TODO: Decouple and remove: required by SessionPropertyDefaults, PluginManager, InternalResourceGroupManager, ConnectorManager
    configBinder(binder).bindConfig(NodeConfig.class);
    binder.bind(NodeInfo.class).in(Scopes.SINGLETON);
    // TODO: Decouple and remove: required by LocalExecutionPlanner, PlanFragmenter
    binder.bind(NodePartitioningManager.class).to(PrestoSparkNodePartitioningManager.class).in(Scopes.SINGLETON);
    // TODO: Decouple and remove: required by PluginManager
    install(new ServerSecurityModule());
    // spark specific
    binder.bind(SparkProcessType.class).toInstance(sparkProcessType);
    binder.bind(PrestoSparkExecutionExceptionFactory.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkSettingsRequirements.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkQueryPlanner.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkPlanFragmenter.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkRddFactory.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkTaskExecutorFactory.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkQueryExecutionFactory.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkService.class).in(Scopes.SINGLETON);
    binder.bind(PrestoSparkBroadcastTableCacheManager.class).in(Scopes.SINGLETON);
    newSetBinder(binder, PrestoSparkServiceWaitTimeMetrics.class);
    // extra credentials and authenticator for Presto-on-Spark
    newSetBinder(binder, PrestoSparkCredentialsProvider.class);
    newSetBinder(binder, PrestoSparkAuthenticatorProvider.class);
}

Example 2 with TaskCountEstimator

use of com.facebook.presto.cost.TaskCountEstimator in project presto by prestodb.

the class AbstractTestQueryFramework method getQueryExplainer.

private QueryExplainer getQueryExplainer() {
    Metadata metadata = queryRunner.getMetadata();
    FeaturesConfig featuresConfig = new FeaturesConfig().setOptimizeHashGeneration(true);
    boolean forceSingleNode = queryRunner.getNodeCount() == 1;
    TaskCountEstimator taskCountEstimator = new TaskCountEstimator(queryRunner::getNodeCount);
    CostCalculator costCalculator = new CostCalculatorUsingExchanges(taskCountEstimator);
    List<PlanOptimizer> optimizers = new PlanOptimizers(metadata, sqlParser, forceSingleNode, new MBeanExporter(new TestingMBeanServer()), queryRunner.getSplitManager(), queryRunner.getPlanOptimizerManager(), queryRunner.getPageSourceManager(), queryRunner.getStatsCalculator(), costCalculator, new CostCalculatorWithEstimatedExchanges(costCalculator, taskCountEstimator), new CostComparator(featuresConfig), taskCountEstimator, new PartitioningProviderManager()).getPlanningTimeOptimizers();
    return new QueryExplainer(optimizers, new PlanFragmenter(metadata, queryRunner.getNodePartitioningManager(), new QueryManagerConfig(), sqlParser, new FeaturesConfig()), metadata, queryRunner.getAccessControl(), sqlParser, queryRunner.getStatsCalculator(), costCalculator, ImmutableMap.of(), new PlanChecker(new FeaturesConfig(), false));
}