com.facebook.presto.execution.QueryManagerConfig.<init>()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
字(9.1k)|赞(0)|评价(0)|浏览(58)

本文整理了Java中com.facebook.presto.execution.QueryManagerConfig.<init>方法的一些代码示例,展示了QueryManagerConfig.<init>的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。QueryManagerConfig.<init>方法的具体详情如下:
包路径:com.facebook.presto.execution.QueryManagerConfig
类名称:QueryManagerConfig
方法名:<init>

QueryManagerConfig.<init>介绍

暂无

代码示例

代码示例来源:origin: prestodb/presto

@Provides
  private HttpRemoteTaskFactory createHttpRemoteTaskFactory(
      JsonMapper jsonMapper,
      JsonCodec<TaskStatus> taskStatusCodec,
      JsonCodec<TaskInfo> taskInfoCodec,
      JsonCodec<TaskUpdateRequest> taskUpdateRequestCodec)
  {
    JaxrsTestingHttpProcessor jaxrsTestingHttpProcessor = new JaxrsTestingHttpProcessor(URI.create("http://fake.invalid/"), testingTaskResource, jsonMapper);
    TestingHttpClient testingHttpClient = new TestingHttpClient(jaxrsTestingHttpProcessor.setTrace(TRACE_HTTP));
    testingTaskResource.setHttpClient(testingHttpClient);
    return new HttpRemoteTaskFactory(
        new QueryManagerConfig(),
        TASK_MANAGER_CONFIG,
        testingHttpClient,
        new TestSqlTaskManager.MockLocationFactory(),
        taskStatusCodec,
        taskInfoCodec,
        taskUpdateRequestCodec,
        new RemoteTaskStats());
  }
});

代码示例来源:origin: prestodb/presto

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,
      featuresConfig,
      forceSingleNode,
      new MBeanExporter(new TestingMBeanServer()),
      queryRunner.getSplitManager(),
      queryRunner.getPageSourceManager(),
      queryRunner.getStatsCalculator(),
      costCalculator,
      new CostCalculatorWithEstimatedExchanges(costCalculator, taskCountEstimator),
      new CostComparator(featuresConfig),
      taskCountEstimator).get();
  return new QueryExplainer(
      optimizers,
      new PlanFragmenter(metadata, queryRunner.getNodePartitioningManager(), new QueryManagerConfig()),
      metadata,
      queryRunner.getAccessControl(),
      sqlParser,
      queryRunner.getStatsCalculator(),
      costCalculator,
      ImmutableMap.of());
}

代码示例来源:origin: prestodb/presto

.build();
QueryManagerConfig expected = new QueryManagerConfig()
    .setMinQueryExpireAge(new Duration(30, TimeUnit.SECONDS))
    .setMaxQueryHistory(10)

代码示例来源:origin: prestodb/presto

@Test
public void testTooManyGroupingElements()
{
  Session session = testSessionBuilder(new SessionPropertyManager(new SystemSessionProperties(
      new QueryManagerConfig(),
      new TaskManagerConfig(),
      new MemoryManagerConfig(),
      new FeaturesConfig().setMaxGroupingSets(2048)))).build();
  analyze(session, "SELECT a, b, c, d, e, f, g, h, i, j, k, SUM(l)" +
      "FROM (VALUES (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12))\n" +
      "t (a, b, c, d, e, f, g, h, i, j, k, l)\n" +
      "GROUP BY CUBE (a, b, c, d, e, f), CUBE (g, h, i, j, k)");
  assertFails(session, TOO_MANY_GROUPING_SETS,
      "line 3:10: GROUP BY has 4096 grouping sets but can contain at most 2048",
      "SELECT a, b, c, d, e, f, g, h, i, j, k, l, SUM(m)" +
          "FROM (VALUES (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13))\n" +
          "t (a, b, c, d, e, f, g, h, i, j, k, l, m)\n" +
          "GROUP BY CUBE (a, b, c, d, e, f), CUBE (g, h, i, j, k, l)");
  assertFails(session, TOO_MANY_GROUPING_SETS,
      format("line 3:10: GROUP BY has more than %s grouping sets but can contain at most 2048", Integer.MAX_VALUE),
      "SELECT a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, " +
          "q, r, s, t, u, v, x, w, y, z, aa, ab, ac, ad, ae, SUM(af)" +
          "FROM (VALUES (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, " +
          "17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32))\n" +
          "t (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, " +
          "q, r, s, t, u, v, x, w, y, z, aa, ab, ac, ad, ae, af)\n" +
          "GROUP BY CUBE (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, " +
          "q, r, s, t, u, v, x, w, y, z, aa, ab, ac, ad, ae)");
}

代码示例来源:origin: prestodb/presto

this.nodePartitioningManager = new NodePartitioningManager(nodeScheduler);
this.splitManager = new SplitManager(new QueryManagerConfig());
this.blockEncodingManager = new BlockEncodingManager(typeRegistry);
this.metadata = new MetadataManager(
    typeRegistry,
    blockEncodingManager,
    new SessionPropertyManager(new SystemSessionProperties(new QueryManagerConfig(), new TaskManagerConfig(), new MemoryManagerConfig(), featuresConfig)),
    new SchemaPropertyManager(),
    new TablePropertyManager(),
    new ColumnPropertyManager(),
    transactionManager);
this.planFragmenter = new PlanFragmenter(this.metadata, this.nodePartitioningManager, new QueryManagerConfig());
this.joinCompiler = new JoinCompiler(metadata, featuresConfig);
this.pageIndexerFactory = new GroupByHashPageIndexerFactory(joinCompiler);

代码示例来源:origin: prestodb/presto

@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 NodeSchedulerConfig().setIncludeCoordinator(true),
      new NodeTaskMap(finalizerService));
  nodePartitioningManager = new NodePartitioningManager(nodeScheduler);
  planFragmenter = new PlanFragmenter(metadata, nodePartitioningManager, new QueryManagerConfig());
}

代码示例来源:origin: prestodb/presto

@Inject
public SystemSessionProperties(
    QueryManagerConfig queryManagerConfig,
    TaskManagerConfig taskManagerConfig,
    MemoryManagerConfig memoryManagerConfig,
    FeaturesConfig featuresConfig)
{
  sessionProperties = ImmutableList.of(
      stringProperty(
          EXECUTION_POLICY,
          "Policy used for scheduling query tasks",
          queryManagerConfig.getQueryExecutionPolicy(),
          false),
      booleanProperty(
          OPTIMIZE_HASH_GENERATION,
          "Compute hash codes for distribution, joins, and aggregations early in query plan",
          featuresConfig.isOptimizeHashGeneration(),
          false),
      booleanProperty(
          DISTRIBUTED_JOIN,
          "(DEPRECATED) Use a distributed join instead of a broadcast join. If this is set, join_distribution_type is ignored.",
          null,
          false),
      new PropertyMetadata<>(
          JOIN_DISTRIBUTION_TYPE,
          format("The join method to use. Options are %s",
              Stream.of(JoinDistributionType.values())
                  .map(JoinDistributionType::name)
                  .collect(joining(","))),
          VARCHAR,

代码示例来源:origin: uk.co.nichesolutions.presto/presto-main

private void parse(String fileName)
{
  String path = this.getClass().getClassLoader().getResource(fileName).getPath();
  QueryManagerConfig config = new QueryManagerConfig();
  config.setQueueConfigFile(path);
  new SqlQueryQueueManager(config, new ObjectMapperProvider().get(), new MBeanExporter(ManagementFactory.getPlatformMBeanServer()));
}

代码示例来源:origin: uk.co.nichesolutions.presto/presto-main

.build();
QueryManagerConfig expected = new QueryManagerConfig()
    .setMaxQueryAge(new Duration(30, TimeUnit.SECONDS))
    .setMaxQueryHistory(10)

代码示例来源:origin: com.facebook.presto/presto-tests

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,
      featuresConfig,
      forceSingleNode,
      new MBeanExporter(new TestingMBeanServer()),
      queryRunner.getSplitManager(),
      queryRunner.getPageSourceManager(),
      queryRunner.getStatsCalculator(),
      costCalculator,
      new CostCalculatorWithEstimatedExchanges(costCalculator, taskCountEstimator),
      new CostComparator(featuresConfig),
      taskCountEstimator).get();
  return new QueryExplainer(
      optimizers,
      new PlanFragmenter(metadata, queryRunner.getNodePartitioningManager(), new QueryManagerConfig()),
      metadata,
      queryRunner.getAccessControl(),
      sqlParser,
      queryRunner.getStatsCalculator(),
      costCalculator,
      ImmutableMap.of());
}

代码示例来源:origin: uk.co.nichesolutions.presto/presto-main

@Inject
public SystemSessionProperties(
    QueryManagerConfig queryManagerConfig,
    TaskManagerConfig taskManagerConfig,
    MemoryManagerConfig memoryManagerConfig,
    FeaturesConfig featuresConfig)
{
  sessionProperties = ImmutableList.of(
      stringSessionProperty(
          EXECUTION_POLICY,
          "Policy used for scheduling query tasks",
          queryManagerConfig.getQueryExecutionPolicy(),
          false),
      booleanSessionProperty(
          OPTIMIZE_HASH_GENERATION,
          "Compute hash codes for distribution, joins, and aggregations early in query plan",
          featuresConfig.isOptimizeHashGeneration(),
          false),
      booleanSessionProperty(
          DISTRIBUTED_JOIN,
          "Use a distributed join instead of a broadcast join",
          featuresConfig.isDistributedJoinsEnabled(),
          false),
      booleanSessionProperty(
          DISTRIBUTED_INDEX_JOIN,
          "Distribute index joins on join keys instead of executing inline",
          featuresConfig.isDistributedIndexJoinsEnabled(),
          false),
      integerSessionProperty(
          HASH_PARTITION_COUNT,

相关文章