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hadoop源码导入到eclipse后程序报错,sun.net.util.IPAddressUtil这个类找不到与之应的jar包

hadoop源码导入到eclipse后程序报错,sun.net.util.IPAddressUtil这个类找不到与之应的jar包在eclipse>>window-preference->java->complier->errors/warning->deprecated and restricted API把 Forbidden reference 的Error改成warning

#hadoop#java
解决Retrying connect to server: 0.0.0.0/0.0.0.0:8032. Already tried 0 time(s); retry policy is...

yarn.resourcemanager.addressS1PA124:8032yarn.resourcemanager.scheduler.addressS1PA124:8030yarn.resourcemanager.resource-tracker.addressS1PA124:8031

#hadoop#mapreduce
Hadoop2.2集群安装配置-Spark集群安装部署

配置安装Hadoop2.2.0 部署spark 1.0的流程一、环境描述本实验在一台Windows7-64下安装Vmware,在Vmware里安装两虚拟机分别如下主机名spark1(192.168.232.147),RHEL6.2-64 操作系统,用户名Root从机名spark2(192.168.232.152),RHEL6.2-64 操作系统,用户名Root二、环境准备

#java#eclipse
Storm启动异常[ERROR] Error when processing event,Supervisor启不来

当storm服务非正常终止(如关机没关虚拟机,或机器断电)时,下次再启动storm时会报如下错误2015-03-28 02:26:08 b.s.d.supervisor [INFO] Starting supervisor with id 7466cd48-9ca2-4957-844c-c03fa1ce7ca9 at host storm12015-03-28 02:26:08 b.s.

#storm
Java调用Python脚本

1、本地环境安装的是Python 2.7.112、用maven下载jython依赖org.pythonjython2.7.03、python脚本编写#coding:utf-8def adder(a, b):return a + bdef mytest(str2):print str24、Java调用Py

#python#java
到底了