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Packages that use TaskType | |
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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 | |
org.apache.hadoop.mapreduce.server.jobtracker |
Uses of TaskType in org.apache.hadoop.mapred |
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Methods in org.apache.hadoop.mapred with parameters of type TaskType | |
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int |
JobInProgress.getNumSlotsPerTask(TaskType taskType)
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void |
JobInProgress.reserveTaskTracker(TaskTracker taskTracker,
TaskType type,
int numSlots)
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void |
JobInProgress.unreserveTaskTracker(TaskTracker taskTracker,
TaskType type)
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Uses of TaskType in org.apache.hadoop.mapreduce |
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Methods in org.apache.hadoop.mapreduce that return TaskType | |
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static TaskType |
TaskType.valueOf(String name)
Returns the enum constant of this type with the specified name. |
static TaskType[] |
TaskType.values()
Returns an array containing the constants of this enum type, in the order they are declared. |
Uses of TaskType in org.apache.hadoop.mapreduce.server.jobtracker |
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Methods in org.apache.hadoop.mapreduce.server.jobtracker with parameters of type TaskType | |
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int |
TaskTracker.getAvailableSlots(TaskType taskType)
Get the number of currently available slots on this tasktracker for the given type of the task. |
JobInProgress |
TaskTracker.getJobForFallowSlot(TaskType taskType)
Get the JobInProgress for which the fallow slot(s) are held. |
void |
TaskTracker.reserveSlots(TaskType taskType,
JobInProgress job,
int numSlots)
Reserve specified number of slots for a given job . |
void |
TaskTracker.unreserveSlots(TaskType taskType,
JobInProgress job)
Free map slots on this TaskTracker which were reserved for
taskType . |
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