<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[javaChengXuY的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/javaChengXuY</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; javaChengXuY]]></copyright><item><title><![CDATA[debian11安装k8s]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/129706726</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/129706726</guid><author>javaChengXuY</author><pubDate>Wed, 22 Mar 2023 11:53:22 +0800</pubDate><description><![CDATA[13、初始化master节点  192.168.243.11换上自己的ip，v1.23.6换上自己的版本。16、现在节点已加入master中，在master中执行kubectl get nodes。15、在其他两个node节点中执行，上边截图红框中部分。14、在mstaer执行，上边截图红框中部分。17、状态从NotReady变成Ready。12、查看ip和版本，初始化k8s用。9、如再此过程执行报无法验证签名。出现如下情况即表明，初始化成功。1 、将虚拟机处理器设置2核。4、 重新启动docker。]]></description><category></category></item><item><title><![CDATA[Debian11安装Docker稳定版]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/129706679</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/129706679</guid><author>javaChengXuY</author><pubDate>Wed, 22 Mar 2023 11:49:32 +0800</pubDate><description><![CDATA[4、安装 Docker。]]></description><category></category></item><item><title><![CDATA[Elasticsearch对复杂嵌套查询的应用-nested]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/124298475</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/124298475</guid><author>javaChengXuY</author><pubDate>Wed, 20 Apr 2022 15:28:27 +0800</pubDate><description><![CDATA[创建索引
PUT /area
{
  "mappings": {
    "_doc": {
      "properties": {
        "province": {
          "type": "nested",
          "properties": {
            "name": {
              "type": "text",
              "analyzer": "ik_max_word"
            },
    ]]></description><category></category></item><item><title><![CDATA[springboot内置tomcat报错：Invalid character found in the request target. The valid characters are defined]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/118944502</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/118944502</guid><author>javaChengXuY</author><pubDate>Tue, 20 Jul 2021 21:02:21 +0800</pubDate><description><![CDATA[@SpringBootApplication
@EnableEurekaClient
public class StartUpMain {

    public static void main(String[] args) {
        SpringApplication.run( StartUpMain.class, args );
    }

    @Bean
    public TomcatServletWebServerFactory tomcatServletWebServerFa]]></description><category></category></item><item><title><![CDATA[Marking the coordinator dead for group recommender报错]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/117430171</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/117430171</guid><author>javaChengXuY</author><pubDate>Mon, 31 May 2021 21:24:39 +0800</pubDate><description><![CDATA[spark整合Kafka报错：
Marking the coordinator hadoop-01:9092 (id: 2147483647 rack: null) dead for group recommender
在网上查询是因为调用的时候没有在windows的host中设置kafka所在机器的映射。我kafka所在机器名称是hadoop-01，后在host中将机器名称和ip映射保存后解决！特此记录！

...]]></description><category></category></item><item><title><![CDATA[SecureCRT各种数据库sql输入错误无法删除解决]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/116104442</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/116104442</guid><author>javaChengXuY</author><pubDate>Sat, 24 Apr 2021 20:42:24 +0800</pubDate><description><![CDATA[1 点击选项中的会话选项
2选择终端中的仿真页面
3 右侧终端中选择linux, ANSI颜色可以不选 ，确定之后，在执行sql删除就没问题了


]]></description><category></category></item><item><title><![CDATA[spark高可用集群搭建-standalone模式]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/90345855</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/90345855</guid><author>javaChengXuY</author><pubDate>Sat, 14 Mar 2020 20:46:45 +0800</pubDate><description><![CDATA[集群: nn Master(Alive)
dn1 Master(Standby)
dn2 Worker
dn3 Worker
1 tar -zxvf  spark-2.3.1-bin-hadoop2.7.tgz
2  vi spark-env.sh     配置standalone模式下    nn下：
export JAVA_HOME=/home/hadoop/opt/jdk8
export S...]]></description><category></category></item><item><title><![CDATA[zookeeper集群批量启动脚本]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/104856374</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/104856374</guid><author>javaChengXuY</author><pubDate>Sat, 14 Mar 2020 10:52:46 +0800</pubDate><description><![CDATA[vi zk.sh
#!/bin/bash

#1 获取输入参数个数，如果没有参数，直接退出
pcount=$#
if((pcount==0)); then
echo no args;
exit;
fi

for((i=2;i&lt;5;i++));do
echo ---------hadoop-0$i-----------
echo ---------zookeeper-$1---------
s...]]></description><category></category></item><item><title><![CDATA[xsync分发脚本]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/101617896</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/101617896</guid><author>javaChengXuY</author><pubDate>Sat, 07 Mar 2020 21:51:44 +0800</pubDate><description><![CDATA[#!/bin/bash
#1 获取输入参数个数，如果没有参数，直接退出
pcount=$#
if((pcount==0)); then
echo no args;
exit;
fi

#2 获取文件名称
p1=$1
fname='basename $p1'
echo fname=$fname

#3 获取上级目录到绝对路径
pdir='d -P $(dirname $p1); pwd'
echo ...]]></description><category></category></item><item><title><![CDATA[kafka集群启动和停止脚本]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/101695870</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/101695870</guid><author>javaChengXuY</author><pubDate>Sun, 29 Sep 2019 15:46:19 +0800</pubDate><description><![CDATA[#! /bin/bash

case $1 in
"start"){
        for i in dn1 dn2 dn3
        do
                echo " --------启动 $i Kafka-------"
                # 用于KafkaManager监控
                ssh $i "export JMX_PORT...]]></description><category></category></item><item><title><![CDATA[5个节点搭建hadoop高可用集群]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/101525263</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/101525263</guid><author>javaChengXuY</author><pubDate>Fri, 27 Sep 2019 13:01:03 +0800</pubDate><description><![CDATA[1 节点简介




主机名
ip地址




hdp-nn
192.168.64.10


hdp-nn-standy
192.168.64.7


hdp-01
192.168.64.11


hdp-02
192.168.64.12


hdp-03
192.168.64.13


2 集群规划




主机名
安装软件
节点分配




hdp-nn
hadoop
namenode,ZKF...]]></description><category></category></item><item><title><![CDATA[ES6.x api报错记录：IllegalArgumentException[Could not convert [id.index] to boolean]]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/100866760</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/100866760</guid><author>javaChengXuY</author><pubDate>Sun, 15 Sep 2019 22:41:11 +0800</pubDate><description><![CDATA[1   ES 6.0版本后字段属性都有变化，
2    5.x中设置字段不进行分词使用"type":“string”,“index”:“not_analyzed”,而在6.x中设置字段使      用"type":“keyword”
，6.x想要进行分词"type":“text”，string类型已经不能使用。
3   5.x中   field("index", "not_analyzed" .f...]]></description><category></category></item><item><title><![CDATA[ES集群安装ik分词器]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/100854903</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/100854903</guid><author>javaChengXuY</author><pubDate>Sun, 15 Sep 2019 17:43:29 +0800</pubDate><description><![CDATA[1  到这里下载和ES对应版本的ik分词器
https://github.com/medcl/elasticsearch-analysis-ik/releases
2 在es的安装目录下有一个plugins的目录，在这个目录下创建一个叫ik的目录
3 将下载下来的ik分词器压缩包拷贝到ik目录进行解压，将压缩包删除
4 将ik目录拷贝到其他的es节点
5 关闭es
kill ps -ef |gre...]]></description><category></category></item><item><title><![CDATA[6.3.0版本Elasticsearch：使用JAVA API连接集群]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/100857513</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/100857513</guid><author>javaChengXuY</author><pubDate>Sun, 15 Sep 2019 16:41:22 +0800</pubDate><description><![CDATA[package cn.com.etl;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsea...]]></description><category></category></item><item><title><![CDATA[ES集群的搭建和elasticsearch-head 安装]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/100597370</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/100597370</guid><author>javaChengXuY</author><pubDate>Sat, 07 Sep 2019 14:49:17 +0800</pubDate><description><![CDATA[vi /bigdata/elasticsearch-5.4.3/config/elasticsearch.yml
1 #集群名称，通过组播的方式通信，通过名称判断属于哪个集群
cluster.name: bigdata
2 #节点名称，要唯一，要注意的是: es-1 之间有空格，否则会报错，根据原有格式进行修改
node.name: es-1
3 #数据存放位置
path.data: /data/...]]></description><category></category></item><item><title><![CDATA[通过百度地图API单点运动，实现添加多个途经点]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/90697768</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/90697768</guid><author>javaChengXuY</author><pubDate>Thu, 30 May 2019 15:18:23 +0800</pubDate><description><![CDATA[1 通过驾车实例，小人从起点经过多个途经点行驶到终点
2 ：bo坐标标点数组，一变量，动态获取bo。本想通过循环bo长度来实现，但由于本人技术有限，对百度地图API了解不深,没有实现，只能用个笨法子。
3  下面这段代码是通过百度地图导航功能实现，将坐标点连起来得到行车路线轨迹
		var driving2 = new BMap.DrivingRoute(map); //驾车实例
			 dri...]]></description><category></category></item><item><title><![CDATA[zookeeper集群的搭建]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/89302882</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/89302882</guid><author>javaChengXuY</author><pubDate>Sun, 14 Apr 2019 22:14:16 +0800</pubDate><description><![CDATA[本集群搭建是基于之前的hadoop集群，有不明白之处可查看之前的hadoop集群搭建
1  在hadoop中的nn中： tar -zxvf zookeeper-3.4.12.tar.gz    解压zookeeper
2 进入解压后文件夹的conf目录
3   cp zoo_sample.cfg zoo.cfg   复制文件，并命名为zoo.cfg
4  vi zoo.cfg
1）dataDir=...]]></description><category></category></item><item><title><![CDATA[hive的安装和配置]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/88607877</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/88607877</guid><author>javaChengXuY</author><pubDate>Sun, 07 Apr 2019 08:49:23 +0800</pubDate><description><![CDATA[1 tar -zxvf apache-hive-1.2.2-bin.tar.gz   解压hive
2 配置hive-site.xml
3 进入conf中发现没有hive-site.xml文件。需要创建

4  根据自身情况配置文件代码如下：只需改下IP地址和密码

&amp;lt;configuration&amp;gt;
&amp;lt;property&amp;gt;
&amp;lt;name&amp;gt;javax.jdo.optio...]]></description><category></category></item><item><title><![CDATA[Linux 通过yum安装 MySQL 8.0]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/88652181</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/88652181</guid><author>javaChengXuY</author><pubDate>Tue, 19 Mar 2019 22:05:21 +0800</pubDate><description><![CDATA[1  在mysql官网下载mysql安装连接

2 命令：  wget https://dev.mysql.com/get/mysql80-community-release-el7-2.noarch.rpm
3 报 -bash: wget: 未找到命令
4 安装wget yum install wget
5 报：“Could not resolve host: mirrorlist.centos...]]></description><category></category></item><item><title><![CDATA[linux安装 mysql-5.6.43遇到的坑]]></title><link>https://blog.youkuaiyun.com/javaChengXuY/article/details/88602356</link><guid>https://blog.youkuaiyun.com/javaChengXuY/article/details/88602356</guid><author>javaChengXuY</author><pubDate>Sat, 16 Mar 2019 17:54:32 +0800</pubDate><description><![CDATA[1 解压安装包 tar -zxvf   mysql-5.6.43-linux-glibc2.12-x86_64.tar.gz
2 给hadoop用户权限

3 初始化数据库  ./scripts/mysql_install_db --user=hadoop
报错：bash: ./scripts/mysql_install_db: /usr/bin/perl: 坏的解释器: 没有那个文件或目录

4...]]></description><category></category></item></channel></rss>