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>
暂无
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,
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