<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/chulao6670</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chulao6670]]></copyright><item><title><![CDATA[spark笔记]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675836</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675836</guid><author>chulao6670</author><pubDate>Sun, 14 Feb 2016 19:05:00 +0800</pubDate><description><![CDATA[./bin/spark-shell--masterlocal[2]

./bin/pyspark--masterlocal[2]

The--masteroptionspecifiesthemasterURLforadistributedcluster,orlo...]]></description><category></category></item><item><title><![CDATA[linux查看是否为虚拟机]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675834</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675834</guid><author>chulao6670</author><pubDate>Thu, 28 Jan 2016 17:08:00 +0800</pubDate><description><![CDATA[dmesg |grep vm
                                                    
转载于:https://my.oschina.net/u/2510197/blog/611017]]></description><category></category></item><item><title><![CDATA[hive正则建表]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675830</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675830</guid><author>chulao6670</author><pubDate>Thu, 03 Dec 2015 23:25:00 +0800</pubDate><description><![CDATA[日志如下
192.168.244.35--[03/Dec/2015:23:22:11+0800]"POST/touch/appService.hotwaveHTTP/1.0"20077"-""Apache-HttpClient/4.1.3(java1.5)""-"...]]></description><category></category></item><item><title><![CDATA[python url解码]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675827</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675827</guid><author>chulao6670</author><pubDate>Mon, 16 Nov 2015 15:21:00 +0800</pubDate><description><![CDATA[url='%E5%8E%BB%E5%93%AA%E5%84%BF%E6%97%85%E8%A1%8C/4.7.8.8941'
printurllib.unquote(url).decode('utf-8','replace')

[searcher@l-pgdata2.vc.cn5/ex...]]></description><category></category></item><item><title><![CDATA[user-agent解析工具]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675825</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675825</guid><author>chulao6670</author><pubDate>Mon, 16 Nov 2015 13:18:00 +0800</pubDate><description><![CDATA[ua解析
                                                    
转载于:https://my.oschina.net/u/2510197/blog/530837]]></description><category></category></item><item><title><![CDATA[shell date处理]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675823</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675823</guid><author>chulao6670</author><pubDate>Wed, 11 Nov 2015 14:39:00 +0800</pubDate><description><![CDATA[xyang@xyang-Latitude-E5440:~$cattest.sh
#!/bin/bash

today=$(date+%F)

if[-n"$1"];then
today=$1
fi

yesterday=$(date-d"${today}-1day...]]></description><category></category></item><item><title><![CDATA[pg 异常捕获]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675822</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675822</guid><author>chulao6670</author><pubDate>Tue, 10 Nov 2015 10:36:00 +0800</pubDate><description><![CDATA[createfunctionstring_to_json(varchar)returnsjsonas$$
BEGIN
return$1::json;
EXCEPTIONWHENdata_exceptionTHEN
return'{}'::json;
END...]]></description><category></category></item><item><title><![CDATA[python调用shell]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675820</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675820</guid><author>chulao6670</author><pubDate>Mon, 09 Nov 2015 13:53:00 +0800</pubDate><description><![CDATA[importos,math

i=121
whilei&lt;225:
outFile=str(int(math.ceil(float(str(i)+'.0')/4)))
printoutFile
ifi%4==1:
filename='2015...]]></description><category></category></item><item><title><![CDATA[kafka 文档学习]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675819</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675819</guid><author>chulao6670</author><pubDate>Fri, 06 Nov 2015 23:58:00 +0800</pubDate><description><![CDATA[brokers

topics
一个topic可以有多个分区,每一个分区位于一个broker上.
每个topic的多个partitions都有一个称为leader的server,用于处理分区的读写请求,
同时有0到多个followers,用于分区备份,如果leader失败,其中任一foll...]]></description><category></category></item><item><title><![CDATA[ubuntu 开机执行脚本]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675817</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675817</guid><author>chulao6670</author><pubDate>Fri, 06 Nov 2015 23:47:00 +0800</pubDate><description><![CDATA[#在/etc/rc.local文件中添加要执行的命令,exit0结尾
xyang@xyang-Latitude-E5440:~$cat/etc/rc.local
#!/bin/sh-e
#
#rc.local
#
#Thisscriptisexecutedatthe...]]></description><category></category></item><item><title><![CDATA[ubuntu 无线网速很慢]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675812</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675812</guid><author>chulao6670</author><pubDate>Fri, 06 Nov 2015 23:27:00 +0800</pubDate><description><![CDATA[#执行如下命令
xyang@xyang-Latitude-E5440:~$catwifi
sudoifconfigwlan0down
sudormmod-fath9k
sudomodprobeath9knohwcrypt=1
sudoifconfigwlan0up...]]></description><category></category></item><item><title><![CDATA[pg 数组函数]]></title><link>https://blog.youkuaiyun.com/chulao6670/article/details/100675811</link><guid>https://blog.youkuaiyun.com/chulao6670/article/details/100675811</guid><author>chulao6670</author><pubDate>Fri, 06 Nov 2015 23:23:00 +0800</pubDate><description><![CDATA[--删除数组中特定值元素
mydb=#selecttypes,array_to_string(array_remove(string_to_array(types,','),'group'),',')asafter_cut_groupfromyx_support_business...]]></description><category></category></item></channel></rss>