org.apache.lens.server.api.query

Class QueuePositionChange

java.lang.Object

org.apache.lens.server.api.events.LensEvent

org.apache.lens.server.api.query.QueryEvent<Integer>

org.apache.lens.server.api.query.QueuePositionChange

public class QueuePositionChange
extends QueryEvent<Integer>

Event fired when query moves up or down in the execution engine's queue.

Constructor Summary

Constructors

Constructor and Description
QueuePositionChange(long eventTime, Integer prev, Integer current, QueryHandle handle) Instantiates a new queue position change.

Method Summary

Methods inherited from class org.apache.lens.server.api.query.QueryEvent

getCurrentValue, getEventId, getPreviousValue, getQueryHandle, toString

Methods inherited from class org.apache.lens.server.api.events.LensEvent

getEventTime

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

QueuePositionChange

public QueuePositionChange(long eventTime,
                   Integer prev,
                   Integer current,
                   QueryHandle handle)

Instantiates a new queue position change.

Parameters:

eventTime - the event time

prev - the prev

current - the current

handle - the handle