org.apache.hadoop.hive.ql.exec.tez

Class HivePreWarmProcessor

java.lang.Object

org.apache.tez.runtime.api.AbstractLogicalIOProcessor

org.apache.hadoop.hive.ql.exec.tez.HivePreWarmProcessor

All Implemented Interfaces:

org.apache.tez.runtime.api.LogicalIOProcessor, org.apache.tez.runtime.api.LogicalIOProcessorFrameworkInterface, org.apache.tez.runtime.api.Processor, org.apache.tez.runtime.api.ProcessorFrameworkInterface

public class HivePreWarmProcessor
extends org.apache.tez.runtime.api.AbstractLogicalIOProcessor

A simple sleep processor implementation that sleeps for the configured time in milliseconds.

See Also:

for configuring the HivePreWarmProcessor

Constructor Summary

Constructors

Constructor and Description
HivePreWarmProcessor(org.apache.tez.runtime.api.ProcessorContext context)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	handleEvents(List<org.apache.tez.runtime.api.Event> processorEvents)
void	initialize()
void	run(Map<String,org.apache.tez.runtime.api.LogicalInput> inputs, Map<String,org.apache.tez.runtime.api.LogicalOutput> outputs)

Methods inherited from class org.apache.tez.runtime.api.AbstractLogicalIOProcessor

getContext

Methods inherited from class java.lang.Object

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

Constructor Detail

HivePreWarmProcessor

public HivePreWarmProcessor(org.apache.tez.runtime.api.ProcessorContext context)

Method Detail

initialize

public void initialize()
                throws Exception

Specified by:

initialize in interface org.apache.tez.runtime.api.ProcessorFrameworkInterface

Specified by:

initialize in class org.apache.tez.runtime.api.AbstractLogicalIOProcessor

Throws:

Exception

run

public void run(Map<String,org.apache.tez.runtime.api.LogicalInput> inputs,
       Map<String,org.apache.tez.runtime.api.LogicalOutput> outputs)
         throws Exception

Throws:

Exception

handleEvents

public void handleEvents(List<org.apache.tez.runtime.api.Event> processorEvents)

close

public void close()
           throws Exception

Throws:

Exception