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.
|
构造器和说明 |
---|
JobHistoryServer(JobConf conf,
org.apache.hadoop.mapred.ACLsManager aclsManager,
HttpServer httpServer)
Starts job history server as a embedded server within job tracker
* Starts a webapp to service history requests
|
Copyright © 2009 The Apache Software Foundation