- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Getting Started
- Developer Guide
- Operation Guide
- Best Practices
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Cluster APIs
- Namespace APIs
- Topic APIs
- Message APIs
- CMQ Message APIs
- CMQ Management APIs
- UnbindCmqDeadLetter
- RewindCmqQueue
- ModifyCmqTopicAttribute
- ModifyCmqSubscriptionAttribute
- ModifyCmqQueueAttribute
- DescribeCmqTopics
- DescribeCmqTopicDetail
- DescribeCmqSubscriptionDetail
- DescribeCmqQueues
- DescribeCmqQueueDetail
- DescribeCmqDeadLetterSourceQueues
- DeleteCmqTopic
- DeleteCmqSubscribe
- DeleteCmqQueue
- CreateCmqTopic
- CreateCmqSubscribe
- CreateCmqQueue
- Other APIs
- Environment Role APIs
- TDMQ for RabbitMQ APIs
- RocketMQ APIs
- DescribeRocketMQVipInstanceDetail
- DescribeRocketMQMsg
- ModifyRocketMQTopic
- ModifyRocketMQNamespace
- ModifyRocketMQGroup
- ModifyRocketMQCluster
- DescribeRocketMQTopics
- DescribeRocketMQNamespaces
- DescribeRocketMQGroups
- DescribeRocketMQClusters
- DescribeRocketMQCluster
- DeleteRocketMQTopic
- DeleteRocketMQGroup
- DeleteRocketMQCluster
- CreateRocketMQTopic
- CreateRocketMQNamespace
- CreateRocketMQGroup
- CreateRocketMQCluster
- TDMQ for RocketMQ APIs
- Production and Consumption APIs
- Data Types
- Error Codes
- SDK Documentation
- FAQs
- TDMQ Policy
- Service Level Agreement
- General References
- Contact Us
- Glossary
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Getting Started
- Developer Guide
- Operation Guide
- Best Practices
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Cluster APIs
- Namespace APIs
- Topic APIs
- Message APIs
- CMQ Message APIs
- CMQ Management APIs
- UnbindCmqDeadLetter
- RewindCmqQueue
- ModifyCmqTopicAttribute
- ModifyCmqSubscriptionAttribute
- ModifyCmqQueueAttribute
- DescribeCmqTopics
- DescribeCmqTopicDetail
- DescribeCmqSubscriptionDetail
- DescribeCmqQueues
- DescribeCmqQueueDetail
- DescribeCmqDeadLetterSourceQueues
- DeleteCmqTopic
- DeleteCmqSubscribe
- DeleteCmqQueue
- CreateCmqTopic
- CreateCmqSubscribe
- CreateCmqQueue
- Other APIs
- Environment Role APIs
- TDMQ for RabbitMQ APIs
- RocketMQ APIs
- DescribeRocketMQVipInstanceDetail
- DescribeRocketMQMsg
- ModifyRocketMQTopic
- ModifyRocketMQNamespace
- ModifyRocketMQGroup
- ModifyRocketMQCluster
- DescribeRocketMQTopics
- DescribeRocketMQNamespaces
- DescribeRocketMQGroups
- DescribeRocketMQClusters
- DescribeRocketMQCluster
- DeleteRocketMQTopic
- DeleteRocketMQGroup
- DeleteRocketMQCluster
- CreateRocketMQTopic
- CreateRocketMQNamespace
- CreateRocketMQGroup
- CreateRocketMQCluster
- TDMQ for RocketMQ APIs
- Production and Consumption APIs
- Data Types
- Error Codes
- SDK Documentation
- FAQs
- TDMQ Policy
- Service Level Agreement
- General References
- Contact Us
- Glossary
This document lists the limits of certain metrics and performance for different types of TDMQ for Pulsar clusters. Be careful not to exceed the limits during use to avoid exceptions.
Cluster
Limit | Virtual cluster | Pro cluster |
Maximum number of clusters per region | 5 | Unlimited |
Cluster name length | Up to 128 characters | Up to 128 characters |
Maximum storage capacity | 100 GB | 20 TB |
Namespace
Limit | Virtual cluster | Pro cluster |
Maximum number of namespaces per cluster | 100 | Depends on cluster specification |
Topic
Limit | Virtual cluster | Pro cluster |
Maximum number of topics per cluster | 1000 | Depends on cluster specification |
Maximum number of partitions per topic | 32 | 32 |
Topic name length | Up to 128 characters | Up to 128 characters |
Maximum production TPS per topic partition | 5,000 | Depends on cluster specification |
Maximum production bandwidth per topic partition | 40 Mbps | Depends on cluster specification |
Maximum consumption TPS per topic partition | 5,000 | Depends on cluster specification |
Maximum consumption bandwidth per topic partition | 40 Mbps | Depends on cluster specification |
Maximum number of producers per topic | 1000 | 1000 |
Maximum number of subscriptions per topic | 2000 | 2000 |
Maximum number of consumers per topic | 2000 | 2000 |
Message
Limit | Virtual cluster | Pro cluster |
Maximum message retention period | 15 days | 15 days |
Maximum message delay | 10 days | 10 days |
Maximum message size | 5 MB | 5 MB |
Consumption offset reset | 15 days | 15 days |
Maximum number of received but unacknowledged messages | 5000 | Depends on cluster specification |
Maximum number of messages per query | 65536 | 65536 |
Yes
No
Was this page helpful?