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TDMQ for CKafka

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Product Introduction
Introduction and Selection of the TDMQ Product Series
What Is TDMQ for CKafka
Strengths
Scenarios
Technology Architecture
Product Series Introduction
Apache Kafka Version Support Description
Comparison with Apache Kafka
High Availability
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Configuring Account Permission
Creating Instance
Configuring Topic
Connecting Instance
Managing Messages
Managing Consumer Group
Managing Instance
Changing Instance Specification
Configuring Traffic Throttling
Configuring Elastic Scaling Policy
Configuring Advanced Features
Viewing Monitoring Data and Configuring Alarm Rules
Synchronizing Data Using CKafka Connector
Use Cases
Cluster Resource Assessment
Client Practical Tutorial
Log Integration
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Replacing Supporting Route (Old)
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​​API Reference
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Glossary
DocumentationTDMQ for CKafkaProduct IntroductionIntroduction and Selection of the TDMQ Product Series

Introduction and Selection of the TDMQ Product Series

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Last updated: 2026-01-20 16:37:21

Overview

Tencent Distributed Message Queue (TDMQ) is a series of message middleware products independently developed by Tencent Cloud. As a key component in distributed systems, it features stable and reliable, highly elastic, and low-cost, and provides basic capabilities of asynchronous communication. It reduces system complexity through application decoupling, and enhances system availability and scalability.
TDMQ is compatible with mainstream open-source protocols and provides five sub-products, including TDMQ for CKafka, TDMQ for RocketMQ, TDMQ for RabbitMQ, TDMQ for Apache Pulsar, and TDMQ for MQTT. It supports migration solutions with no business code modifications, reducing migration costs.
TDMQ covers online scenarios (such as e-commerce transactions and social live streaming), offline scenarios (such as big data real-time computing and offline analysis), and device-side scenarios (such as Internet of Things (IoT) and Internet of Vehicles (IoV)). It meets the needs of different industries and scenarios such as pan-internet, education, retail, transportation, finance, and healthcare.

Strengths

Out-of-the-Box and Ops-Free

TDMQ provides a fully managed service that is out-of-the-box. Users can create clusters with a few clicks, eliminating the need for tedious deployment. The comprehensive resource management interface, full-range monitoring metrics, and intelligent diagnosis tools significantly reduce Ops complexity and management costs.

Cross-AZ High Availability

TDMQ employs multiple technical measures to establish a comprehensive disaster recovery system. It adopts a cross-AZ deployment architecture to effectively mitigate data center-level failure risks. Through traffic throttling protection policies, it dynamically adjusts traffic pressure to ensure cluster health. Meanwhile, it provides cross-cluster data replication capabilities to fully meet various high-availability scenario requirements, from basic disaster recovery to multi-site active-active deployment.

Rapid Scaling with High Elasticity

TDMQ provides premium elastic scaling capabilities, enabling rapid resource scaling with one-click operations. The underlying resource adjustment is seamless and transparent to businesses, easily handling various burst traffic scenarios.

Serverless for Low Costs

TDMQ adopts a storage-compute separation architecture. The compute layer supports second-level elastic scaling, handling burst traffic without pre-provisioned resources to maximize resource utilization. In addition, the storage layer supports unlimited scalability with the pay-as-you-go billing mode, reducing storage costs by 30% to 50%.

Product Comparison

TDMQ can provide the most suitable product forms and solutions for different customer scenarios and requirements. If you have any requirements, contact us for consultation.
Product
Product Feature
Strength
Scenarios
Applicable Business
High throughput with a rich big data ecosystem
Kernel enhancement supporting automatic version upgrade
Intelligent Ops with policies such as partition balancing and automatic disk capacity expansion
High-throughput benchmark, demonstrating stable performance and wide applicability
Offline scenarios requiring high throughput
Log compression and collection, monitoring data aggregation, and streaming data integration
Low latency and high concurrency, widely used in online scenarios
Rich message features, including transactional, scheduled, delayed, and ordered messages
Hitless migration with low intrusion and rollback capability
Massive message backlog, low latency, high throughput, and high reliability
Online business scenarios requiring high reliability and low latency
Asynchronous decoupling, peak shifting, sequential sending and receiving, and distributed transaction consistency
Long history in the open-source community with complete multi-language clients
100% compatible with open-source versions, providing flexible routing modes
Small and medium-sized online business scenarios
Flash sales, priority messages, delayed messages, and message broadcasting
Compute-storage architecture separation, integrating online and offline capabilities
Large-scale deployment within Tencent Cloud
Compute-storage separation with flexible scaling
Scenarios requiring both online and offline capabilities
Asynchronous decoupling, peak shifting, sequential sending and receiving, and data synchronization


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