Package io.trino.spi.connector

Class JoinApplicationResult<T>

java.lang.Object

io.trino.spi.connector.JoinApplicationResult<T>

public final class JoinApplicationResult<T>
extends Object

Constructor Summary

Constructors

Constructor	Description
JoinApplicationResult(T tableHandle, Map<ColumnHandle,ColumnHandle> leftColumnHandles, Map<ColumnHandle,ColumnHandle> rightColumnHandles, boolean precalculateStatistics)

Method Summary

Modifier and Type	Method	Description
Map<ColumnHandle,ColumnHandle>	getLeftColumnHandles()
Map<ColumnHandle,ColumnHandle>	getRightColumnHandles()
T	getTableHandle()
boolean	isPrecalculateStatistics()

Methods inherited from class java.lang.Object

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

Constructor Details

JoinApplicationResult

public JoinApplicationResult(T tableHandle,
 Map<ColumnHandle,ColumnHandle> leftColumnHandles,
 Map<ColumnHandle,ColumnHandle> rightColumnHandles,
 boolean precalculateStatistics)

Parameters:

precalculateStatistics - Indicates whether engine should consider calculating statistics based on the plan before pushdown, as the connector may be unable to provide good table statistics for handle.

Method Details

getTableHandle

public T getTableHandle()

getLeftColumnHandles

public Map<ColumnHandle,ColumnHandle> getLeftColumnHandles()

getRightColumnHandles

public Map<ColumnHandle,ColumnHandle> getRightColumnHandles()

isPrecalculateStatistics

public boolean isPrecalculateStatistics()