Found a total of 5 related content
canal to achieve mysql data synchronization
Article Introduction:The main purpose of canal is to parse incremental logs of MySQL database and provide incremental data subscription and consumption. This column introduces in detail the data synchronization of mysql based on canal.
2020-11-03
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How to use SpringBoot+Canal to implement real-time database monitoring
Article Introduction:How Canal works Canal simulates the interaction protocol of MySQLslave, disguises itself as MySQLslave, and sends the dump protocol to MySQLmaster. MySQLmaster receives the dump request and starts pushing binarylog to the slave (that is, Canal). Canal parses the binarylog object (originally a byte stream) and MySQL opens the binlog mode. Set the following information in the MySQL configuration file my.cnf: [mysqld]#Open binloglog-bin=mysql-bin#Select ROW (row) mode binlog-format=ROW#Configure My
2023-05-10
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How to implement MySQL real-time incremental data transmission function based on Docker and Canal
Article Introduction:Introduction to canal The history of canal In the early days, Alibaba deployed database instances in computer rooms in Hangzhou and the United States. However, due to the business needs of synchronizing data across computer rooms, canal was born, which was mainly based on Acquire incremental changes using trigger. Starting in 2010, Alibaba began to gradually try database log analysis to obtain incrementally changed data for synchronization, which resulted in incremental subscription and consumption businesses. The current data source mysql versions supported by canal include: 5.1.x, 5.5.x, 5.6.x, 5.7.x, and 8.0.x. The application scenarios of canal are currently generally based on incremental log subscription and consumption.
2023-05-26
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1080
How to use Canal to achieve real-time data synchronization between PHP applications and MySQL databases
Article Introduction:Introduction to canal Canal is Alibaba's open source data synchronization tool based on the MySQL protocol, which can synchronize data in the MySQL database to other data sources in real time. In PHP applications, Canal can be used to easily achieve real-time data synchronization with the MySQL database, reducing data synchronization delays and the risk of data loss, and improving system reliability and real-time performance. Canal provides rich API and document support, which can be easily integrated and used. It pretends to be a mysql slave server and parses the binlog file of mysql. I mainly use it to update the redis cache & install product subscription price reduction notifications. #This thing depends on java#java
2023-05-28
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