本文整理了Java中com.facebook.presto.execution.QueryStateMachine.setUpdateType
方法的一些代码示例,展示了QueryStateMachine.setUpdateType
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。QueryStateMachine.setUpdateType
方法的具体详情如下:
包路径:com.facebook.presto.execution.QueryStateMachine
类名称:QueryStateMachine
方法名:setUpdateType
暂无
代码示例来源:origin: prestodb/presto
private <T extends Statement> DataDefinitionExecution<T> createDataDefinitionExecution(
String query,
Session session,
ResourceGroupId resourceGroup,
T statement,
List<Expression> parameters,
WarningCollector warningCollector)
{
@SuppressWarnings("unchecked")
DataDefinitionTask<T> task = (DataDefinitionTask<T>) tasks.get(statement.getClass());
checkArgument(task != null, "no task for statement: %s", statement.getClass().getSimpleName());
QueryStateMachine stateMachine = QueryStateMachine.begin(
query,
session,
locationFactory.createQueryLocation(session.getQueryId()),
resourceGroup,
task.isTransactionControl(),
transactionManager,
accessControl,
executor,
metadata,
warningCollector);
stateMachine.setUpdateType(task.getName());
return new DataDefinitionExecution<>(task, statement, transactionManager, metadata, accessControl, stateMachine, parameters);
}
}
代码示例来源:origin: prestodb/presto
this.analysis = analyzer.analyze(preparedQuery.getStatement());
stateMachine.setUpdateType(analysis.getUpdateType());
代码示例来源:origin: prestodb/presto
private QueryStateMachine createQueryStateMachineWithTicker(Ticker ticker)
{
Metadata metadata = MetadataManager.createTestMetadataManager();
TransactionManager transactionManager = createTestTransactionManager();
AccessControl accessControl = new AccessControlManager(transactionManager);
QueryStateMachine stateMachine = QueryStateMachine.beginWithTicker(
QUERY,
TEST_SESSION,
LOCATION,
new ResourceGroupId("test"),
false,
transactionManager,
accessControl,
executor,
ticker,
metadata,
WarningCollector.NOOP);
stateMachine.setInputs(INPUTS);
stateMachine.setOutput(OUTPUT);
stateMachine.setColumns(OUTPUT_FIELD_NAMES, OUTPUT_FIELD_TYPES);
stateMachine.setUpdateType(UPDATE_TYPE);
stateMachine.setMemoryPool(MEMORY_POOL);
for (Entry<String, String> entry : SET_SESSION_PROPERTIES.entrySet()) {
stateMachine.addSetSessionProperties(entry.getKey(), entry.getValue());
}
RESET_SESSION_PROPERTIES.forEach(stateMachine::addResetSessionProperties);
return stateMachine;
}
代码示例来源:origin: uk.co.nichesolutions.presto/presto-main
@Override
public DataDefinitionExecution<?> createQueryExecution(
QueryId queryId,
String query,
Session session,
Statement statement)
{
URI self = locationFactory.createQueryLocation(queryId);
DataDefinitionTask<Statement> task = getTask(statement);
checkArgument(task != null, "no task for statement: %s", statement.getClass().getSimpleName());
QueryStateMachine stateMachine = QueryStateMachine.begin(queryId, query, session, self, task.isTransactionControl(), transactionManager, executor);
stateMachine.setUpdateType(task.getName());
return new DataDefinitionExecution<>(task, statement, transactionManager, metadata, accessControl, stateMachine);
}
代码示例来源:origin: uk.co.nichesolutions.presto/presto-main
private QueryStateMachine createQueryStateMachine()
{
TransactionManager transactionManager = createTestTransactionManager();
QueryStateMachine stateMachine = QueryStateMachine.begin(QUERY_ID, QUERY, TEST_SESSION, LOCATION, false, transactionManager, executor);
stateMachine.setInputs(INPUTS);
stateMachine.setOutputFieldNames(OUTPUT_FIELD_NAMES);
stateMachine.setUpdateType(UPDATE_TYPE);
stateMachine.setMemoryPool(MEMORY_POOL);
for (Entry<String, String> entry : SET_SESSION_PROPERTIES.entrySet()) {
stateMachine.addSetSessionProperties(entry.getKey(), entry.getValue());
}
RESET_SESSION_PROPERTIES.forEach(stateMachine::addResetSessionProperties);
return stateMachine;
}
代码示例来源:origin: uk.co.nichesolutions.presto/presto-main
private SubPlan doAnalyzeQuery()
{
// time analysis phase
long analysisStart = System.nanoTime();
// analyze query
Analyzer analyzer = new Analyzer(stateMachine.getSession(), metadata, sqlParser, accessControl, Optional.of(queryExplainer), experimentalSyntaxEnabled);
Analysis analysis = analyzer.analyze(statement);
stateMachine.setUpdateType(analysis.getUpdateType());
// plan query
PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator();
LogicalPlanner logicalPlanner = new LogicalPlanner(stateMachine.getSession(), planOptimizers, idAllocator, metadata);
Plan plan = logicalPlanner.plan(analysis);
// extract inputs
List<Input> inputs = new InputExtractor(metadata, stateMachine.getSession()).extract(plan.getRoot());
stateMachine.setInputs(inputs);
// fragment the plan
SubPlan subplan = new PlanFragmenter().createSubPlans(plan);
// record analysis time
stateMachine.recordAnalysisTime(analysisStart);
return subplan;
}
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