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.
|
限定符和类型 | 方法和说明 |
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TaskReport[] |
LocalJobRunner.getCleanupTaskReports(JobID id) |
TaskReport[] |
JobTracker.getCleanupTaskReports(JobID jobid) |
TaskReport[] |
JobClient.getCleanupTaskReports(JobID jobId)
Get the information of the current state of the cleanup tasks of a job.
|
TaskReport[] |
LocalJobRunner.getMapTaskReports(JobID id) |
TaskReport[] |
JobTracker.getMapTaskReports(JobID jobid) |
TaskReport[] |
JobClient.getMapTaskReports(JobID jobId)
Get the information of the current state of the map tasks of a job.
|
TaskReport[] |
JobClient.getMapTaskReports(String jobId)
已过时。
Applications should rather use
JobClient.getMapTaskReports(JobID) |
TaskReport[] |
LocalJobRunner.getReduceTaskReports(JobID id) |
TaskReport[] |
JobTracker.getReduceTaskReports(JobID jobid) |
TaskReport[] |
JobClient.getReduceTaskReports(JobID jobId)
Get the information of the current state of the reduce tasks of a job.
|
TaskReport[] |
JobClient.getReduceTaskReports(String jobId)
已过时。
Applications should rather use
JobClient.getReduceTaskReports(JobID) |
TaskReport[] |
LocalJobRunner.getSetupTaskReports(JobID id) |
TaskReport[] |
JobTracker.getSetupTaskReports(JobID jobid) |
TaskReport[] |
JobClient.getSetupTaskReports(JobID jobId)
Get the information of the current state of the setup tasks of a job.
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