类 org.apache.hadoop.mapred.JvmTask
的使用

使用JvmTask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JvmTask的使用

返回JvmTask的org.apache.hadoop.mapred中的方法

限定符和类型	方法和说明
JvmTask	TaskUmbilicalProtocol.getTask(org.apache.hadoop.mapred.JvmContext context) Called when a child task process starts, to get its task.
JvmTask	TaskTracker.getTask(org.apache.hadoop.mapred.JvmContext context) Called upon startup by the child process, to fetch Task data.