Uses of Class
org.apache.hadoop.mapred.TaskTrackerStatus

Packages that use TaskTrackerStatus
org.apache.hadoop.mapred A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner. 
 

Uses of TaskTrackerStatus in org.apache.hadoop.mapred
 

Methods in org.apache.hadoop.mapred that return TaskTrackerStatus
 TaskTrackerStatus JobTracker.getTaskTracker(String trackerID)
           
 

Methods in org.apache.hadoop.mapred that return types with arguments of type TaskTrackerStatus
 Collection<TaskTrackerStatus> JobTracker.activeTaskTrackers()
          Get the active task tracker statuses in the cluster
 Collection<TaskTrackerStatus> JobTracker.blacklistedTaskTrackers()
          Get the blacklisted task tracker statuses in the cluster
 Collection<TaskTrackerStatus> JobTracker.taskTrackers()
          Get all the task trackers in the cluster
 

Methods in org.apache.hadoop.mapred with parameters of type TaskTrackerStatus
 org.apache.hadoop.mapred.HeartbeatResponse JobTracker.heartbeat(TaskTrackerStatus status, boolean restarted, boolean initialContact, boolean acceptNewTasks, short responseId)
          The periodic heartbeat mechanism between the TaskTracker and the JobTracker.
 org.apache.hadoop.mapred.Task JobInProgress.obtainJobCleanupTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts, boolean isMapSlot)
          Return a CleanupTask, if appropriate, to run on the given tasktracker
 org.apache.hadoop.mapred.Task JobInProgress.obtainJobSetupTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts, boolean isMapSlot)
          Return a SetupTask, if appropriate, to run on the given tasktracker
 org.apache.hadoop.mapred.Task JobInProgress.obtainNewLocalMapTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts)
           
 org.apache.hadoop.mapred.Task JobInProgress.obtainNewMapTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts)
          Return a MapTask, if appropriate, to run on the given tasktracker
 org.apache.hadoop.mapred.Task JobInProgress.obtainNewNonLocalMapTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts)
           
 org.apache.hadoop.mapred.Task JobInProgress.obtainNewReduceTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts)
          Return a ReduceTask, if appropriate, to run on the given tasktracker.
 org.apache.hadoop.mapred.Task JobInProgress.obtainTaskCleanupTask(TaskTrackerStatus tts, boolean isMapSlot)
           
 



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