org.apache.hadoop.mapred
Interface TaskTrackerMXBean

All Known Implementing Classes:

TaskTracker

public interface TaskTrackerMXBean

MXBean interface for TaskTracker

Method Summary

String	getConfigVersion()
String	getHostname()
int	getHttpPort()
String	getJobTrackerUrl()
int	getRpcPort()
String	getTasksInfoJson()
String	getVersion()
boolean	isHealthy()

Method Detail

getHostname

String getHostname()

Returns:

the hostname of the tasktracker

getVersion

String getVersion()

Returns:

the version of the code base

getConfigVersion

String getConfigVersion()

Returns:

the config version (from a config properties)

getJobTrackerUrl

String getJobTrackerUrl()

Returns:

the URL of the jobtracker

getRpcPort

int getRpcPort()

Returns:

the RPC port of the tasktracker

getHttpPort

int getHttpPort()

Returns:

the HTTP port of the tasktracker

isHealthy

boolean isHealthy()

Returns:

the health status of the tasktracker

getTasksInfoJson

String getTasksInfoJson()

Returns:

a json formatted info about tasks of the tasktracker