using System; using System.Collections; using System.Text.RegularExpressions; using System.Web; using System.Web.Caching; using System.Collections.Generic; namespace Pub.Class { /// <summary> /// Web缓存管理 /// </summary> public class WebCache {…
集中的HDFS缓存管理,该机制可以让用户缓存特定的hdfs路径,这些块缓存在堆外内存中.namenode指导datanode完成这个工作. Centralized cache management in HDFS has many significant advantages. Explicit pinning prevents frequently used data from being evicted from memory. This is particularly important…
废话少说,上代码,结合代码讲解: 一.创建maven工程:导入依赖: <packaging>war</packaging><!--修改jdk的版本--><properties> <java.version>1.8</java.version></properties> <!-- Add typical dependencies for a web application --><dependencies&…