Architecture of WEBM system.
Reference:
http://www.louisliu.blog/2014/10/webm_v2-has-been-released/
http://www.louisliu.blog/2014/09/webm-mysq[……]
Author: Louis Liu
linux tools part 10– Monitoring process iostat
We can use iopp tool to monitor process io performance
download from github : https://github.com/markwkm/iopp
pid: The process id. rchar: The num[......]
MariaDB : Bug when add index on Partition table
Version: 5.5.5-10.0.10-MariaDB-log MariaDB Server
When I use mariadb as multi-source slave DB I met a strange problem . Creating index on a vary la[……]
MySQL 5.7 milestone
MySQL 5.7 will be a great milestone in MySQL total history.
Oracle has released many useful new features in LAB version . MySQL is becoming more sim[……]
Design for “seckilling ” on MySQL
Today I read a nice article , which give a new design for mysql database . In this article , Author (Mr.lou) uses OneSQL (a branch of MySQL) for the[……]
Architecture of data warehouse which is based on MQ
Recently, we create a mysql data warehouse which is based on message queue.
Most companies must prepare for particular queries in their systems if[……]
MHA with binlog server
In this post ,we mainly talk about MHA GTID behavior, we test different cases and find something is different from previous versions .
we have four[……]
HBASE migrate table part 1
Copy table between different hbase clusters – Version 0.96.2-hadoop2
Create test table and initial some records.
$hbase shell 2014-12-19 15:01:[......]
MySQL-Oslayer-Performance-Optimization
upload on 2014.12
important tips of MySQL database design for better performance
Read : mysql-system-opt[……]
MySQL message subscription system
Introducing MQ system based on MySQL (canal + roma)
Using this system to subscribe message between different platforms.
View this PDF roma_syste[……]