Consider the servers with below details are used for Demo.ĪWS Redshift – 172.19.12.116 (Database as a Service)Īs Redshift is a database as a service, We just have an endpoint to connect.Read & write access to an AWS S3 Bucket.Database name, Schema_name should be same as MySQL Database name of the tables to be replicated.Following MySQL configuration should be enabled on MySQL.All the tables to be replicated must have a primary key.So It’s mandatory that Binary log format on MySQL is ROW. Therefore Statement information is not supported for heterogeneous deployments. It stores transactional data from different data servers in a universal format using the replicator service acting as a master, That could then be processed Applier / Slave service.Īll the raw row-data recorded on the THL logs is re-assembled or constructed into another format such as JSON or BSON, or external CSV formats that enable the data to be loaded in bulk batches into a variety of different targets. The Transaction History Log (THL) acts as a translator between two different data sources. The extractor component reads data from MySQL’s binary log and writes that information into the Transaction History Log (THL). There are three major components in tungsten replicator Tungsten Replicator includes support for parallel replication, and advanced topologies such as fan-in and multi-master, and can be used efficiently in cross-site deployments. Tungsten Replicator is an open source replication engine supports data extract from MySQL, MySQL Variants such as RDS, Percona Server, MariaDB and Oracle and allows the data extracted to be applied on other data sources such as Vertica, Cassandra, Redshift etc. So, I take this opportunity to guide on how to replicate the specific set of tables from MySQL to AWS Redshift using Tungsten replicator. ![]() ![]() Out of which Amazon Redshift replication is a bit complicated as Amazon Redshift is a Database as a service (DBaaS) and the process is not straightforward. Our team provided solutions to replicate data from MySQL to Vertica, Amazon Redshift, Hadoop. In our work, We used to get a lot of requirements for replicating data from one data source to another.
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