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批提交mysql 单线程的批提交 nohup python fromRedisoToMysqlSingleThreadOneConnBatchInsert.py 100 10.24.192.192 > 100-Single.3434.nohup [QPS] 平均每秒SQL语句执行次数 [QPS] 平
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posted @ 2018-12-18 16:32
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Cursor Objects — PyMySQL 0.7.2 documentation https://pymysql.readthedocs.io/en/latest/modules/cursors.html#pymysql.cursors.Cursor.executemany executem
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posted @ 2018-12-18 15:10
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field_q_insert = 'id, title, number, created,content'sql_q = 'INSERT INTO testquestion ({}) VALUES ({})'.format(field_q_insert,'{}')print(sql_q)print(sql_q.format('1212'))ddd=9
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posted @ 2018-12-18 14:41
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from ProjectUtil.usingModuleTOMODIFY import getNow from pymongo import MongoClient # mongo key host, username, password = '10.14.14.12', 'ain', 'ad' uri = "mongodb://%s:%s@%s" % (username, passwor...
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posted @ 2018-12-18 09:59
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posted @ 2018-12-17 21:20
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paper-CaiPan.pdf http://conferences.sigcomm.org/sigcomm/2005/paper-CaiPan.pdf
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posted @ 2018-12-17 16:43
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亿级别G级别文本数据去重 文件总行数 字节数 去重后行数 [root@d mongoexport]# wc -l superpub-ask-question.csv126530681 superpub-ask-question.csv[root@d mongoexport]# awk '!a[$0]
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posted @ 2018-12-17 16:19
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Java使用极小的内存完成对超大数据的去重计数,用于实时计算中统计UV – lxw的大数据田地 http://lxw1234.com/archives/2015/09/516.htm Java使用极小的内存完成对超大数据的去重计数,用于实时计算中统计UV 编程语言 lxw1234@qq.com 3年
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posted @ 2018-12-17 15:49
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win7怎么快速查找大文件_百度经验 https://jingyan.baidu.com/article/acf728fd299ffff8e510a333.html
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posted @ 2018-12-17 11:55
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Rsapaper.pdf http://people.csail.mit.edu/rivest/Rsapaper.pdf 【概述Abstract 1、将字符串按照双方约定的规则转化为小于n的正整数m,可能分为多段,这不是关键; 2、加密过程同解密过程,都是取明/密文的public/private次方
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posted @ 2018-12-17 11:11
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posted @ 2018-12-15 22:46
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Apache Tomcat 7 Configuration Reference (7.0.92) - The HTTP Connector https://tomcat.apache.org/tomcat-7.0-doc/config/http.html#Standard_Implementatio
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posted @ 2018-12-15 12:55
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[root@f java]# tail -30 nohup.outsearchES-TimeMillisSpent:448P->1602@fT->http-nio-8080-exec-3t->池州小型柴油机移动泵哪家好kw->柴油机移动泵kws->柴油机移动泵,柴油机水泵机组,自吸柴油机泵searc
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posted @ 2018-12-15 12:47
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java 获取当前进程id 线程id RuntimeMXBean (Java Platform SE 8 ) https://docs.oracle.com/javase/8/docs/api/java/lang/management/RuntimeMXBean.html
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posted @ 2018-12-15 12:10
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Linux操作系统中打开文件数量的查看方法 - 心灵捕手 - 博客园 https://www.cnblogs.com/Dennis-mi/articles/6084581.html ulimit -n 4096 也就是限制用户的最大文件打开数为4096个 在网上查了关于怎么查看文件打开数的文章大致有
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posted @ 2018-12-15 12:04
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[root@f ~]# cat /mnt/gateway/java/nohup.out -n | tail -30 1060236 at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) ~[na:1.8.0_144]1060237
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posted @ 2018-12-15 11:44
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import randoml = [2, 56, 6678, 88, 6, 43]num = 2sub = random.sample(l, 2)随机采样 算法
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posted @ 2018-12-14 09:16
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Spring Boot Building RESTful Web Services https://www.tutorialspoint.com/spring_boot/spring_boot_building_restful_web_services.htm Spring Boot provide
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posted @ 2018-12-13 17:44
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您好,python的请求es的http库是urllib3, 一个请求到贵司的es节点,想了解下,中间有哪些网关啊?冒昧推测,贵司的部分公共网关与python-urllib3的对接存在异常? 负载均衡(Server Load Balancer)
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posted @ 2018-12-13 16:30
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运行状态:锁定中(实例空间满自动锁)
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posted @ 2018-12-13 15:29
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。。。。。。不带http https : 不报错 先telnet http://onf:8080/getES653/道路桥梁正在“理疗”%20这14条道路纳入市政中修
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posted @ 2018-12-13 15:07
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0.0.0.0/24 0.0.0.0/0
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posted @ 2018-12-13 13:56
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https://help.maximumasp.com/KB/a445/connectivity-testing-with-ping-telnet-tracert-and-pathping-.aspx What are Traceroute, Ping, Telnet and Nslookup co
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posted @ 2018-12-13 12:07
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阿里云 es 重启 elasticsearch 重启 过程 实例变更中 53.13% 准备ECS资源 已完成节点数:4/4, 进度:100% 准备容器服务 进度:100% 变更节点(重启,扩节点,扩规格) 已完成节点数:0/4, 进度:12.5% 准备配置 进度:0% 数据节点规格:elastics
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posted @ 2018-12-13 11:23
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Elasticsearch Java Clients | Elastic https://www.elastic.co/blog/state-of-the-official-elasticsearch-java-clients The Elasticsearch Java High-Level Re
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posted @ 2018-12-13 09:08
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HanLP - 汉语言处理包 http://hanlp.linrunsoft.com/doc.html https://pypi.python.org/pypi/sumy/
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posted @ 2018-12-12 18:49
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During handling of the above exception, another exception occurred: Traceback (most recent call last): File "search1212.py", line 182, in <module> pri
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posted @ 2018-12-12 18:41
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posted @ 2018-12-12 17:28
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数学基础 p、q 均为质数e、d 为正整数,且满足两者的乘积除以p、q的欧拉数,即p、q各自减一后的乘积,余数为1求证:对于任意正整数,其e次方除以p、q的欧拉数后的d次方为自身。有四个正整数,p、q 、e、d ,其中前两个为素数,前两个均大于1,四者满足e*d=1mod(p-1)(q-1), 则对
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posted @ 2018-12-12 15:31
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SpringBoot使用SpringSecurity搭建基于非对称加密的JWT及前后端分离的搭建 - lhc0512的博客 - CSDN博客 https://blog.csdn.net/lhc0512/article/details/80563160
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posted @ 2018-12-12 15:22
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https://baike.baidu.com/item/非对称加密算法/1208652?fr=aladdin 主要算法 编辑 主要算法 RSA、Elgamal、背包算法、Rabin、D-H、ECC(椭圆曲线加密算法)。 使用最广泛的是RSA算法,Elgamal是另一种常用的非对称加密算法。 Elg
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posted @ 2018-12-12 15:07
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posted @ 2018-12-12 14:51
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Maximum number of partitions. MySQL :: MySQL 8.0 Reference Manual :: 23.6 Restrictions and Limitations on Partitioning https://dev.mysql.com/doc/refma
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posted @ 2018-12-12 13:56
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MySQL :: MySQL 8.0 Reference Manual :: 23.2.4.1 LINEAR HASH Partitioning https://dev.mysql.com/doc/refman/8.0/en/partitioning-linear-hash.html MySQL 8
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posted @ 2018-12-12 12:00
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MySQL :: MySQL 8.0 Reference Manual :: 23 Partitioning https://dev.mysql.com/doc/refman/8.0/en/partitioning.html 【仅支持 InnoDB and NDB 】 In MySQL 8.0, p
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posted @ 2018-12-12 11:43
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获取当前文件路径 testpath.py import sysprint(sys.path) [root@d mapReduceLog]# python testpath.py['/data/mapReduceVisitorLog/mapReduceLog', '/root/anaconda3/li
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posted @ 2018-12-12 11:03
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下划线 var ( _ transport.Server = (*Server)(nil) _ transport.Endpointer = (*Server)(nil) _ http.Handler = (*Server)(nil) ) github.com\go-kratos\kratos\v2
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posted @ 2018-12-12 09:25
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API Documentation — Elasticsearch 6.3.1 documentation https://elasticsearch-py.readthedocs.io/en/master/api.html
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posted @ 2018-12-11 21:12
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[root@d myssh]# cat ESdel_bulk_file1544528090.log{"error":{"root_cause":[{"type":"json_parse_exception","reason":"Illegal unquoted character ((CTRL-CH
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posted @ 2018-12-11 19:36
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ClassicLink概述_ClassicLink_用户指南_专有网络 VPC-阿里云 https://help.aliyun.com/document_detail/65412.html ClassicLink互通原理 经典网络和VPC互通与经典网络和经典网络互通的底层实现是一致的,因此内网延迟不
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posted @ 2018-12-11 14:48
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