Package org.apache.druid.query.operator.window.value

Class WindowLastProcessor

java.lang.Object

org.apache.druid.query.operator.window.value.WindowValueProcessorBase

org.apache.druid.query.operator.window.value.WindowLastProcessor

All Implemented Interfaces:

Processor

public class WindowLastProcessor
extends WindowValueProcessorBase

Constructor Summary

Constructors

Constructor	Description
WindowLastProcessor(String inputColumn, String outputColumn)

Method Summary

Modifier and Type	Method	Description
RowsAndColumns	process(RowsAndColumns input)	Applies the logic of the processor to a RowsAndColumns object

Methods inherited from class org.apache.druid.query.operator.window.value.WindowValueProcessorBase

getInputColumn, getOutputColumn, getOutputColumnNames, internalToString, intervalValidation, processInternal, toString, validateEquivalent

Methods inherited from class java.lang.Object

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

Constructor Details

WindowLastProcessor

public WindowLastProcessor(String inputColumn,
 String outputColumn)

Method Details

process

public RowsAndColumns process(RowsAndColumns input)

Description copied from interface: Processor

Applies the logic of the processor to a RowsAndColumns object

Parameters:

input - the incoming RowsAndColumns object

Returns:

the transformed RowsAndColumns object