Package io.trino.execution

Class QueryExecution.QueryOutputInfo

java.lang.Object

io.trino.execution.QueryExecution.QueryOutputInfo

Enclosing interface:

QueryExecution

public static class QueryExecution.QueryOutputInfo
extends Object

The info will always contain column names and types. The inputsQueue is shared between QueryExecution.QueryOutputInfo instances. It is guaranteed that no new entries will be added to inputsQueue after QueryExecution.QueryOutputInfo with isNoMoreInputs() == true is created.

Constructor Summary

Constructors

Constructor	Description
QueryOutputInfo(List<String> columnNames, List<Type> columnTypes, Queue<ExchangeInput> inputsQueue, boolean noMoreInputs)

Method Summary

Modifier and Type	Method	Description
void	drainInputs(Consumer<ExchangeInput> consumer)
List<String>	getColumnNames()
List<Type>	getColumnTypes()
boolean	isNoMoreInputs()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueryOutputInfo

public QueryOutputInfo(List<String> columnNames,
 List<Type> columnTypes,
 Queue<ExchangeInput> inputsQueue,
 boolean noMoreInputs)

Method Details

getColumnNames

public List<String> getColumnNames()

getColumnTypes

public List<Type> getColumnTypes()

drainInputs

public void drainInputs(Consumer<ExchangeInput> consumer)

isNoMoreInputs

public boolean isNoMoreInputs()