程序包 | 说明 |
---|---|
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 |
限定符和类型 | 字段和说明 |
---|---|
static TaskCompletionEvent[] |
TaskCompletionEvent.EMPTY_ARRAY |
限定符和类型 | 方法和说明 |
---|---|
TaskCompletionEvent[] |
MapTaskCompletionEventsUpdate.getMapTaskCompletionEvents() |
TaskCompletionEvent[] |
RunningJob.getTaskCompletionEvents(int startFrom)
Get events indicating completion (success/failure) of component tasks.
|
TaskCompletionEvent[] |
JobInProgress.getTaskCompletionEvents(int fromEventId,
int maxEvents) |
TaskCompletionEvent[] |
LocalJobRunner.getTaskCompletionEvents(JobID jobid,
int fromEventId,
int maxEvents) |
TaskCompletionEvent[] |
JobTracker.getTaskCompletionEvents(JobID jobid,
int fromEventId,
int maxEvents) |
构造器和说明 |
---|
MapTaskCompletionEventsUpdate(TaskCompletionEvent[] events,
boolean reset) |
限定符和类型 | 方法和说明 |
---|---|
TaskCompletionEvent[] |
Job.getTaskCompletionEvents(int startFrom)
Get events indicating completion (success/failure) of component tasks.
|
Copyright © 2009 The Apache Software Foundation