JoyaData Communications upgraded from DataX to Apache SeaTunnel for data synchronization, citing issues with DataX's single-node deployment and lack of clustering support.
SeaTunnel was chosen for high availability, upsert support, and simpler configurations, leading to faster workflows and scalability.
A three-month transition period from dataX to SeaTunnel included testing version 2.3.3 and subsequent migration to version 2.3.4 for improved performance.
SeaTunnel's architecture empowered more efficient data integration and synchronization through a revamped web page and integration with Apache DolphinScheduler.
Efficiency tests showed seaTunnel handling 90,000-100,000 records per second from TDSQL to Kafka and sometimes reaching 200,000 records per second to OSS.
Common performance issues in SeaTunnel, such as slow speed, were addressed by identifying slow reading or writing processes.
Barriers like JAR conflicts due to database version incompatibility were resolved by implementing strict class load isolation in SeaTunnel's upcoming release, v2.4.
New users are advised to read official documentation, run official packages, dive into source code, adjust configurations, and organize the learning process to expedite SeaTunnel adoption.
Utilizing examples and the E2E module along with community resources can aid in learning and using SeaTunnel efficiently.
The use of SeaTunnel not only enhanced technical growth through deep architecture understanding but also provided valuable insights into distributed systems and unique technologies.
Community discussions are ongoing regarding support for bulkload plans and techniques for column renaming in SeaTunnel.