08 2013 档案
Hadoop启动时RPC交互的过程
摘要：NameNode向NameNode请求getProtocolVersion()DataNode向NameNode请求getProtocolVersion()DataNode向NameNode请求versionRequest()DataNode向NameNode发送register()DataNode向NameNode发送sendHeartbeat()DataNode向NameNode发送blockReport()JobTracker向NameNode请求getProtocolVersion()TaskTracker向JobTracker请求getProtocolVersion()DataNod 阅读全文
posted @ 2013-08-07 11:09 Joe.Au 阅读(278) 评论(0) 推荐(0)