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

java.lang.Object
  org.apache.hadoop.hive.ql.exec.tez.HivePreWarmProcessor

All Implemented Interfaces:

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

public class HivePreWarmProcessor
extends Object
implements org.apache.tez.runtime.api.LogicalIOProcessor

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

See Also:

for configuring the HivePreWarmProcessor

Constructor Summary

HivePreWarmProcessor()

Method Summary

void	close()
void	handleEvents(List<org.apache.tez.runtime.api.Event> processorEvents)
void	initialize(org.apache.tez.runtime.api.TezProcessorContext processorContext)
void	run(Map<String,org.apache.tez.runtime.api.LogicalInput> inputs, Map<String,org.apache.tez.runtime.api.LogicalOutput> outputs)

Methods inherited from class java.lang.Object

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

Constructor Detail

HivePreWarmProcessor

public HivePreWarmProcessor()

Method Detail

initialize

public void initialize(org.apache.tez.runtime.api.TezProcessorContext processorContext)
                throws Exception

Specified by:

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

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

Specified by:

run in interface org.apache.tez.runtime.api.LogicalIOProcessor

Throws:

Exception

handleEvents

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

Specified by:

handleEvents in interface org.apache.tez.runtime.api.Processor

close

public void close()
           throws Exception

Specified by:

close in interface org.apache.tez.runtime.api.Processor

Throws:

Exception