类 org.apache.hadoop.mapred.TaskStatus.Phase
的使用

使用TaskStatus.Phase的程序包

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.mapred中TaskStatus.Phase的使用

返回TaskStatus.Phase的org.apache.hadoop.mapred中的方法

限定符和类型	方法和说明
TaskStatus.Phase	TaskStatus.getPhase() Get current phase of this task.
TaskStatus.Phase	Task.getPhase() Return current phase of the task.
static TaskStatus.Phase	TaskStatus.Phase.valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static TaskStatus.Phase[]	TaskStatus.Phase.values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

参数类型为TaskStatus.Phase的org.apache.hadoop.mapred中的方法

限定符和类型	方法和说明
void	JobInProgress.failedTask(org.apache.hadoop.mapred.TaskInProgress tip, TaskAttemptID taskid, String reason, TaskStatus.Phase phase, TaskStatus.State state, String trackerName) Fail a task with a given reason, but without a status object.
protected void	Task.setPhase(TaskStatus.Phase phase) Set current phase of the task.

参数类型为TaskStatus.Phase的org.apache.hadoop.mapred中的构造器

构造器和说明
TaskStatus(TaskAttemptID taskid, float progress, int numSlots, TaskStatus.State runState, String diagnosticInfo, String stateString, String taskTracker, TaskStatus.Phase phase, Counters counters)