<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dfyBlog的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dfyBlog</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dfyBlog]]></copyright><item><title><![CDATA[windows部署spark:The root scratch dir: /tmp/hive on HDFS should be writable.]]></title><link>https://blog.youkuaiyun.com/dfyBlog/article/details/99974247</link><guid>https://blog.youkuaiyun.com/dfyBlog/article/details/99974247</guid><author>dfyBlog</author><pubDate>Wed, 21 Aug 2019 18:08:46 +0800</pubDate><description><![CDATA[目录1.安装jdk2.安装hadoop3.安装Scala4.安装spark5.idea集成Scala5.1 idea安装Scala插件5.2 安装Scala SDK
1.安装jdk


配置环境变量
JAVA_HOME:D:\java\jdk1.8.0_31
PATH:%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin
CLASSPATH:.;%JAVA_HOME%\lib;%...]]></description><category></category></item><item><title><![CDATA[增大虚拟机虚拟磁盘大小,解决根目录/dev/mapper/centos-root爆满]]></title><link>https://blog.youkuaiyun.com/dfyBlog/article/details/98336202</link><guid>https://blog.youkuaiyun.com/dfyBlog/article/details/98336202</guid><author>dfyBlog</author><pubDate>Sat, 03 Aug 2019 14:35:25 +0800</pubDate><description><![CDATA[目录简介Linux系统增加分区
简介

虚拟机在刚开始安装时可能设置的虚拟磁盘空间比较小,后期安装cdh集群时,可能会导致根目录/dev/mapper/centos-root爆满,需要在虚拟机设置里面增大磁盘空间

下图可以看到，硬盘空间增大为40GB，在设备那里可以看到有两个分区，sda1跟sda2。接下来增加一个分区。


Linux系统增加分区

fdisk /dev/sda
键入：m（获取...]]></description><category></category></item><item><title><![CDATA[CDH大数据集群搭建]]></title><link>https://blog.youkuaiyun.com/dfyBlog/article/details/97615815</link><guid>https://blog.youkuaiyun.com/dfyBlog/article/details/97615815</guid><author>dfyBlog</author><pubDate>Wed, 31 Jul 2019 18:13:42 +0800</pubDate><description><![CDATA[目录简介1. 软件环境2. 虚拟机配置2.1 设置网络IP(NAT模式)2.2 关闭防火墙2.3 永久修改设置主机名2.4 配置映射文件2.5 配置ssh免密登录2.6 安装jdk2.7 关闭selinux 安全模块3.环境准备3.1 私有网络软件仓库3.1.1	上传镜像3.1.2	挂载镜像3.1.3	安装http(如果已经安装可以省略，但是需要启动，一b般最小化安装不会安装此服务)3.1.4	安...]]></description><category></category></item><item><title><![CDATA[springboot+ueditor+前后端分离]]></title><link>https://blog.youkuaiyun.com/dfyBlog/article/details/89209440</link><guid>https://blog.youkuaiyun.com/dfyBlog/article/details/89209440</guid><author>dfyBlog</author><pubDate>Thu, 11 Apr 2019 14:21:37 +0800</pubDate><description><![CDATA[springboot+ueditor+前后端分离
项目采用前后端分离,故通过jsp+java的方式实现UEditor的集成


官网下载ueditor资源,完整版
https://ueditor.baidu.com/website/download.html


把相应文件拷贝到前端项目(net,php,jsp文件夹这里用不到)



把jsp下面的源码,以及config.json文件拷贝到后台项...]]></description><category></category></item></channel></rss>