com.facebook.presto.execution.QueryStateMachine.beginWithTicker()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中com.facebook.presto.execution.QueryStateMachine.beginWithTicker方法的一些代码示例,展示了QueryStateMachine.beginWithTicker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.beginWithTicker方法的具体详情如下:
包路径:com.facebook.presto.execution.QueryStateMachine
类名称:QueryStateMachine
方法名:beginWithTicker

QueryStateMachine.beginWithTicker介绍

暂无

代码示例

代码示例来源:origin: prestodb/presto

/**
 * Created QueryStateMachines must be transitioned to terminal states to clean up resources.
 */
public static QueryStateMachine begin(
    String query,
    Session session,
    URI self,
    ResourceGroupId resourceGroup,
    boolean transactionControl,
    TransactionManager transactionManager,
    AccessControl accessControl,
    Executor executor,
    Metadata metadata,
    WarningCollector warningCollector)
{
  return beginWithTicker(
      query,
      session,
      self,
      resourceGroup,
      transactionControl,
      transactionManager,
      accessControl,
      executor,
      Ticker.systemTicker(),
      metadata,
      warningCollector);
}

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;
}

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