DTLE 3.20.08.0 Release Notes – New Features and Quick Start Guide

DTLE (Data Transfer Layer Engine) version 3.20.08.0 has been released as an open‑source component designed for MySQL data transfer, aiming to improve quality, support complex scenarios, and provide diverse functionalities.

Project Introduction DTLE is positioned as a data‑transfer component tailored to MySQL usage patterns, supporting multiple scenarios.

New Features

Code optimization and refactoring.

Adaptation to the latest Nomad version (DTLE now works as a Nomad plugin).

Reduced memory consumption.

Improved Kafka output performance.

Reorganized logs and error messages.

Various bug fixes, including occasional empty NatsAddr, premature progress updates, and Kafka errors such as "unknown table structure" or duplicate message sending.

Management updates: Consul‑based cluster building and metadata storage, job identification by name, HCL job specifications, support for JSON job format and HTTP API, and a compatibility layer for the old HTTP API.

Quick Start

Install via RPM, tarball, or Docker. Example Docker command:

docker pull consul:latest && docker pull actiontech/dtle:3.20.08.0

For more details, refer to the documentation at https://actiontech.github.io/dtle-docs-cn/ and the GitHub repository https://github.com/actiontech/dtle . Additional reading: Data Transfer | DTLE Introductory Guide .