Adjust Cluster Configuration

Release Notes

Cluster Version Updates

Official Launch of TDMQ for Apache Pulsar

TDMQ for Apache Pulsar's Support for CAM Authorization at All Resource Levels

Suspension of Feature Update for Tencent Cloud SDK

Announcements

Release Notes and Announcements

Introduction and Selection of the TDMQ Product Series

What Is TDMQ for Apache Pulsar

Strengths

Scenarios

Topics and Partitions of Apache Pulsar

Message Storage Principles and ID Rules

Message Replicas and Storage Mechanisms

How It Works

Pro Cluster Specifications

Product Selection

Product Series

Version Support Instructions for Open-Source Apache Pulsar

Comparison with Open-Source Apache Pulsar

Cluster-Level High Availability

Data-Level High Reliability

High Availability

Quotas and Limits

Basic Concepts

Product Introduction

Billing Overview

Pro Clusters

Virtual Clusters

Pricing

Billing Examples

Renewal

Viewing Consumption Details

Overdue Payments

Refund

Billing

Getting Started Guide

Preparations

Using the SDK to Send and Receive General Messages

Using the Shared Subscription Mode to Consume Messages

Using Message Retry and Dead Letter Queues

Using the SDK to Send and Receive Advanced Feature Messages

Getting Started

Usage Process Guide

Account Permission Overview

Granting the Access Permission to Sub-accounts

Granting the Operation-Level Permission to Sub-accounts

Granting the Resource-Level Permission to Sub-accounts

Granting the Tag-Level Permission to Sub-accounts

Configuring the Account Permission

Creating a Cluster

Creating a Namespace

Configuring the Namespace Permission

Managing the Namespace

Configuring the Namespace

Creating a Topic

Creating a Topic Subscription

Managing the Topic

Configuring the Topic

Configuring the Network

Sending a Message Using the Console

Using a Client to Send and Receive Messages

Connecting to a Cluster

Viewing and Modifying Cluster Basic Information

Upgrading the Minor Engine Version

Configuring Deletion Protection

Returning a Cluster

Configuring Resource Tags

Managing the Cluster

Querying Messages and Traces

Overview

Archiving Global Data

Cross-Region Disaster Recovery

Cross-Region Replication

Overview of Monitoring and Alarm Capabilities

Viewing Monitoring Data

Monitoring Metric Description

Configuring Alarms

Connecting to Prometheus

Viewing Monitoring Data and Configuring Alarm Rules

User Guide

Subscription Mode

Scheduled Message and Delayed Message

Message Filtering

Message Retry and Dead Letter Mechanisms

Clients, Connections, and Producers/Consumers

Message Gaps

Client Usage

Abnormal Consumer Isolation

Traffic Throttling Mechanisms

Transaction Reconciliation

Message Idempotence

Message Compression

Use Cases

Single-Write Multiple-Read Cluster Migration Solutions

Hitless Migration from Virtual Cluster to Pro Cluster

Migration Guide

API Overview

SDK Reference

SDK Overview

Recommended SDK Configuration Parameters

Spring Boot Starter Integration

Java SDK

Go SDK

C++ SDK

Python SDK

Node.js SDK

TCP Protocol (Apache Pulsar)

Permission Management

Deletion Protection

CloudAudit

Security and Compliance

Monitoring

Product Quota

Production and Consumption

Clients

FAQs

Service Level Agreement

Privacy Policy

TDMQ Data Processing and Security Agreement

TDMQ Policy

Agreements

Contact Us

Glossary

TDMQ for Apache Pulsar

If the current cluster specifications do not meet your business requirements, you can upgrade your cluster and storage specifications in the console.

Currently, only pro clusters support upgrading cluster specifications, while virtual clusters do not. The upgrade process does not affect business operations theoretically. However, during the upgrade, as the server rebalances the topic traffic, the client may experience disconnections and reconnections.

tencent cloud

Scenarios

Operation Steps