Generated by
JDiff

Class org.apache.hadoop.mapred.TaskTracker

Added interface org.apache.hadoop.mapred.TaskTrackerMXBean.

Changed Constructors
TaskTracker(JobConf) Change in exceptions thrown from java.io.IOException to (java.io.IOException, java.lang.InterruptedException).
Start with the local machine name and the default JobTracker
 

Added Methods
void fatalError(TaskAttemptID, String) A child task had a fatal error.
String getConfigVersion()  
String getHostname()  
int getHttpPort()  
String getJobCacheSubdir(String)  
String getJobJarFile(String, String)  
String getJobTrackerUrl()  
String getLocalJobDir(String, String)  
String getLocalTaskDir(String, String, String)  
String getLocalTaskDir(String, String, String, boolean)  
String getPrivateDistributedCacheDir(String)  
String getPublicDistributedCacheDir()  
int getRpcPort()  
TaskController getTaskController()  
String getTasksInfoJson()  
String getUserDir(String)  
String getVersion()  
boolean isHealthy()  
void updatePrivateDistributedCacheSizes(JobID, long[])  
 

Changed Methods
boolean canCommit(TaskAttemptID) Change in exceptions thrown from no exceptions to java.io.IOException.
Child checking whether it can commit
void close() Change in exceptions thrown from java.io.IOException to (java.io.IOException, java.lang.InterruptedException).
Close down the TaskTracker and all its components.
Class getInstrumentationClass(Configuration) Change in return type from (Class) to Class.
 
JvmTask getTask(JvmContext) Change in signature from JVMId to JvmContext.
Called upon startup by the child process to fetch Task data.
void setInstrumentationClass(Configuration, Class) Change in signature from (Configuration, Class) to (Configuration, Class).
 
void shutdown() Change in exceptions thrown from java.io.IOException to (java.io.IOException, java.lang.InterruptedException).
 
 

Added Fields
String SUBDIR  
String TT_KEYTAB_FILE  
String TT_LOG_TMP_DIR  
String TT_USER_NAME