<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[江湖峰哥的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/querydata_boke</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; querydata_boke]]></copyright><item><title><![CDATA[IDEA打jar]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125450102</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125450102</guid><author>querydata_boke</author><pubDate>Tue, 05 Jul 2022 15:42:15 +0800</pubDate><description><![CDATA[idea打jar]]></description><category></category></item><item><title><![CDATA[idea禁用Run Anything]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125562760</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125562760</guid><author>querydata_boke</author><pubDate>Fri, 01 Jul 2022 17:41:28 +0800</pubDate><description><![CDATA[idea小技巧]]></description><category></category></item><item><title><![CDATA[IDEA中的Structure模块使用详解]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125543987</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125543987</guid><author>querydata_boke</author><pubDate>Thu, 30 Jun 2022 16:55:40 +0800</pubDate><description><![CDATA[IDEA中的Structure模块使用详解]]></description><category></category></item><item><title><![CDATA[浏览器修改默认主页(360,chrome...)]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125456109</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125456109</guid><author>querydata_boke</author><pubDate>Sat, 25 Jun 2022 10:42:59 +0800</pubDate><description><![CDATA[浏览器设置主页]]></description><category></category></item><item><title><![CDATA[IDEA添加第三方jar包]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125453096</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125453096</guid><author>querydata_boke</author><pubDate>Sat, 25 Jun 2022 00:08:57 +0800</pubDate><description><![CDATA[idea添加第三方jar]]></description><category></category></item><item><title><![CDATA[IDEA导入/打开项目适应本地环境]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125449253</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125449253</guid><author>querydata_boke</author><pubDate>Fri, 24 Jun 2022 17:37:27 +0800</pubDate><description><![CDATA[idea配置自适应]]></description><category></category></item><item><title><![CDATA[IDEA默认配置文件初探]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125447743</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125447743</guid><author>querydata_boke</author><pubDate>Fri, 24 Jun 2022 17:08:29 +0800</pubDate><description><![CDATA[IDEA配置文件]]></description><category></category></item><item><title><![CDATA[azkaban邮箱配置(基于azkaban3.9.0.0)]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125432151</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125432151</guid><author>querydata_boke</author><pubDate>Thu, 23 Jun 2022 19:49:32 +0800</pubDate><description><![CDATA[azkaban邮件配置]]></description><category></category></item><item><title><![CDATA[java.lang.NoSuchFieldError: INSTANCE]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125425474</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125425474</guid><author>querydata_boke</author><pubDate>Thu, 23 Jun 2022 14:08:27 +0800</pubDate><description><![CDATA[错误摘要]]></description><category></category></item><item><title><![CDATA[azkaban安装(Linux环境)]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125335492</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125335492</guid><author>querydata_boke</author><pubDate>Fri, 17 Jun 2022 18:03:55 +0800</pubDate><description><![CDATA[azkaban]]></description><category></category></item><item><title><![CDATA[return (Comparator＜T＞ & Serializable)]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125201953</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125201953</guid><author>querydata_boke</author><pubDate>Thu, 09 Jun 2022 14:14:23 +0800</pubDate><description><![CDATA[lambda语法糖]]></description><category></category></item><item><title><![CDATA[java 泛型初识]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/125198433</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/125198433</guid><author>querydata_boke</author><pubDate>Thu, 09 Jun 2022 11:29:15 +0800</pubDate><description><![CDATA[java泛型入门]]></description><category></category></item><item><title><![CDATA[Spark Shuffle原理及相关调优]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106659376</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106659376</guid><author>querydata_boke</author><pubDate>Wed, 10 Jun 2020 10:06:13 +0800</pubDate><description><![CDATA[Spark Shuffle原理及相关调优
阅读上面这位大佬的技术分享,个人觉得文章很精致且易懂

]]></description><category></category></item><item><title><![CDATA[datax sqlservr2hdfs.json模板]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106499468</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106499468</guid><author>querydata_boke</author><pubDate>Tue, 02 Jun 2020 16:38:24 +0800</pubDate><description><![CDATA[{
 "job": {
  "content": [
   {
    "reader": {
     "name": "sqlserverreader",
     "parameter": {
      "connection": [
       {
        "jdbcUrl": [
         "jdbc:sqlserver://ip:port;databaseName=db"
        ],
        "table": [
         "tableName"
 ]]></description><category></category></item><item><title><![CDATA[idea快速将java文件打包成可以运行的jar]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106299379</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106299379</guid><author>querydata_boke</author><pubDate>Sun, 31 May 2020 12:18:44 +0800</pubDate><description><![CDATA[参考大佬这篇
7.生成可执行的jar包(补充一下)
在I:\myApp路径下输入如下命令：
jar -cef test.CardLayoutDemo CardLayoutDemo.jar test
以上命令及参数的含义如下：
jar命令为java自带的专用打包工具；
c代表生成新的jar包；
e代表可执行的类，亦即main方法所在的类。书写时要加上包名，在本例中是后面的test.CardLayoutDemo；
f代表生成的jar包的名称，在本例中是CardLayoutDemo.jar。此包名可以随意命名，没]]></description><category></category></item><item><title><![CDATA[datax hdfs2mysql.json模板]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106367526</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106367526</guid><author>querydata_boke</author><pubDate>Tue, 26 May 2020 23:04:31 +0800</pubDate><description><![CDATA[运行如下命令可以查看官方文档
datax.py  -r hdfsreader -w mysqlwriter

DataX (DATAX-OPENSOURCE-3.0), From Alibaba !
Copyright (C) 2010-2017, Alibaba Group. All Rights Reserved.
Please refer to the hdfsreader document:
     https://github.com/alibaba/DataX/blob/master/hdfs]]></description><category></category></item><item><title><![CDATA[Hive中压缩使用详解与性能分析]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106344727</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106344727</guid><author>querydata_boke</author><pubDate>Mon, 25 May 2020 23:25:06 +0800</pubDate><description><![CDATA[参考大佬这篇
注意:如果文件格式不是textfile(比如parquet),做测试的时候可能最终输出的文件后缀名效果不明显,例如:
create external table dws_s_oaczrzst_zb33 (
`XM` string COMMENT '操作人姓名',
`avg_czcs` double COMMENT '平均操作次数') 
COMMENT '当天操作次数曲线图' 
row format delimited fields terminated by '|' 
stored as pa]]></description><category></category></item><item><title><![CDATA[hadoop常用命令]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106286602</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106286602</guid><author>querydata_boke</author><pubDate>Fri, 22 May 2020 17:02:58 +0800</pubDate><description><![CDATA[1. 查看某个目录下文件数
[root@tpkm-n1:logs]# hadoop fs -count -h /topkeeerp
         116          227             21.6 G /topkeeerp
         /topkeeerp下有116个目录 一共有227个文件 占用总大小为21.6G


]]></description><category></category></item><item><title><![CDATA[Maven optional关键字理解]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106100185</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106100185</guid><author>querydata_boke</author><pubDate>Wed, 13 May 2020 15:59:34 +0800</pubDate><description><![CDATA[参考这篇大佬

]]></description><category></category></item><item><title><![CDATA[idea注解实现忽略部分代码的格式化]]></title><link>https://blog.youkuaiyun.com/querydata_boke/article/details/106098727</link><guid>https://blog.youkuaiyun.com/querydata_boke/article/details/106098727</guid><author>querydata_boke</author><pubDate>Wed, 13 May 2020 15:13:13 +0800</pubDate><description><![CDATA[参考这篇大佬
亲测有效

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