MariaDB starting with 10.0.1 Multi-source replication means that one server has many masters from which it replicates. This feature was added in MariaDB 10.0. New Syntax You specify which master connection you want to work with by either specifying t…
http://www.thecompletelistoffeatures.com/ There are over 150 new features in MySQL 5.7. The MySQL manual is very good, but verbose. This is a list of new features in short bullet form. I have tried very hard to make sure each feature is only mentione…
Awesome Big Data A curated list of awesome big data frameworks, resources and other awesomeness. Inspired byawesome-php, awesome-python, awesome-ruby, hadoopecosystemtable & big-data. Your contributions are always welcome! Awesome Big Data Frameworks…
https://github.com/onurakpolat/awesome-bigdata A curated list of awesome big data frameworks, resources and other awesomeness. Inspired by awesome-php, awesome-python, awesome-ruby, hadoopecosystemtable & big-data. Your contributions are always welco…
This document is no longer actively maintained, for info on specific (new) users in recent product editions, please check the relevant product/feature documentation. Purpose ~~~~~~~ The following table lists the default usernames and passwords you ma…
Awsome Domain-Adaptation 2018-08-06 19:27:54 This blog is copied from: https://github.com/zhaoxin94/awsome-domain-adaptation This repo is a collection of AWESOME things about domian adaptation,including papers,code etc.Feel free to star and fork. Con…
http://mysql.rjweb.org/bestof.html I have tagged many of the better forum threads. 'Better' is based on how good I thing the answer was. (<bias> I wrote many, but not all, of the better answers. </bias>) -- Rick James, MySQL Geek The Best of t…
C:\Users\>repadmin /show replUsage: repadmin <cmd> <args> [/u:{domain\user}] [/pw:{password|*}] [/retry[:<retries>][:<delay>]] [/csv] Use these commands to see the help: /? Displays a list of commands available for use in repadm…
一 Mysql Group Replication简介 Mysql Group Replication(MGR)是一个全新的高可用和高扩张的MySQL集群服务. 高一致性,基于原生复制及paxos协议的组复制技术,以插件方式提供一致数据安全保证: 高容错性,大多数服务正常就可继续工作,自动不同节点检测资源征用冲突,按顺序优先处理,内置自动防脑裂机制: 高扩展性,自动添加移除节点,并更新组信息: 高灵活性,单主模式和多主模式.单主模式自动选主,所有更新操作在主进行:多…
w可以考虑从计算机的“机械性.重复性”特征去设计“低效的”算法. https://www.codeproject.com/articles/523074/webcontrols/ Online handwriting recognition using multi convolution neural networks Vietdungiitb, 13 Jan 2013 CPOL This article has been presented at The Ninth International…
参考,https://cwiki.apache.org/confluence/display/KAFKA/kafka+Detailed+Replication+Design+V3 Major changes compared with the v2 proposal. 最大的不同在于加入Controller,简化partition的leader electing并且除了将改动更新到ZK上以外,controller会通过ControllerChannelManager直接和brokers通信,以提…
mysql group replication,组复制,提供了多写(multi-master update)的特性,增强了原有的mysql的高可用架构.mysql group replication基于mysql插件架构实现,本身就是一个mysql插件. 提供的特性: 多写,写冲突检测 良好的扩展能力,可动态增删节点,组成员自动管理 组内高可用 确保组内数据最终一致性[重要](通过分布式协议和分布式recovery机制保证) 1. 架构 组复制基于mysql插件架构实现,本身作为一个mysql插…
MySQL 5.6 is GA! Now we have new things to play with and in my personal opinion the most interesting one is the new Global Transaction ID (GTID) support in replication. This post is not an explanation of what is GTID and how it works internally becau…
原文地址:http://www.codeweblog.com/mysql-replication-principle/ 1, the replication process Mysql replication (replication) is an asynchronous replication, from a Mysql instace (called Master) to another Mysql instance (call it Slave). Implement the copy…
I. Binding to Object 1. Binding data using ObjectDataProvider AC:Let’s say there is a CLR based data bound object that you are trying to implement. For example a collection of Tool objects, e.g. An Object called Tool that contains a bunch of properti…
2016-10-21 14:41:47,551 [ERROR] [http-nio-8032-exec-2] TransactionSynchronizationUtils:171 - TransactionSynchronization.afterCompletion threw exceptionorg.springframework.dao.InvalidDataAccessApiUsageException: No ongoing transaction. Did you forget…