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

Packages that use Task

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.
org.apache.hadoop.mapreduce.server.tasktracker

Uses of Task in org.apache.hadoop.mapred

Methods in org.apache.hadoop.mapred that return Task

Task	JvmTask.getTask()
Task	JobInProgress.obtainJobCleanupTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts, boolean isMapSlot) Return a CleanupTask, if appropriate, to run on the given tasktracker
Task	JobInProgress.obtainJobSetupTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts, boolean isMapSlot) Return a SetupTask, if appropriate, to run on the given tasktracker
Task	JobInProgress.obtainNewMapTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts) Return a MapTask, if appropriate, to run on the given tasktracker
Task	JobInProgress.obtainNewMapTaskCommon(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts, int maxCacheLevel) Return a MapTask with locality level that smaller or equal than a given locality level to tasktracker.
Task	JobInProgress.obtainNewNodeLocalMapTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts)
Task	JobInProgress.obtainNewNodeOrRackLocalMapTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts)
Task	JobInProgress.obtainNewNonLocalMapTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts)
Task	JobInProgress.obtainNewReduceTask(TaskTrackerStatus tts, int clusterSize, int numUniqueHosts) Return a ReduceTask, if appropriate, to run on the given tasktracker.
Task	JobInProgress.obtainTaskCleanupTask(TaskTrackerStatus tts, boolean isMapSlot)

Method parameters in org.apache.hadoop.mapred with type arguments of type Task

abstract void	TaskController.truncateLogsAsUser(String user, List<Task> allAttempts) Run the passed command as the user
void	DefaultTaskController.truncateLogsAsUser(String user, List<Task> allAttempts)

Constructors in org.apache.hadoop.mapred with parameters of type Task

JvmTask(Task t, boolean shouldDie)

Uses of Task in org.apache.hadoop.mapreduce.server.tasktracker

Methods in org.apache.hadoop.mapreduce.server.tasktracker that return types with arguments of type Task

List<Task>

JVMInfo.getAllAttempts()

Constructor parameters in org.apache.hadoop.mapreduce.server.tasktracker with type arguments of type Task

JVMInfo(File logLocation, List<Task> allAttempts)