Modifying Group Configurations

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最終更新日: 2026-01-23 17:34:04

After a group is created, you can modify the group configurations based on business requirements, such as adjusting the maximum number of retries and delivery sequentiality to optimize message production and consumption performance.
Constraints and Limitations
After a group is created, its name cannot be modified.
Operation Steps
1. Log in to the TDMQ for RocketMQ console.
2. In the left sidebar, choose Resource > Cluster, select a region, and click the ID of the target cluster to go to the cluster basic information page.
3. On the cluster basic information page, select the Group tab. In the group list, click Edit in the operation column of the target group. In the pop-up window, edit the group information.
5.x Clusters
4.x Clusters
Parameter
Description
Current Cluster
Cluster to which a group belongs, which cannot be modified.
Group Name
It cannot be modified.
Group Description
It is a string of up to 128 characters.
Max Retries
Maximum number of times that a message can be redelivered. If a message still fails to be consumed successfully after the maximum number of retries has reached, it will be delivered to a dead letter queue or discarded.
If you use a TDMQ for RocketMQ 4.x client, the number of message retries set on the client prevails.
If you use a RocketMQ 5.x client, the number of message retries set on the page prevails.
Delivery Sequence
Sequence in which the server delivers messages to the consumer for consumption. Sequential delivery and concurrent delivery are supported, and concurrent delivery is the default method.
Sequential delivery: Messages that are associated logically are delivered to the same queue for serialized processing. This ensures that messages are consumed strictly in the sequence they were sent.
Concurrent delivery: Messages are delivered to multiple queues for parallel processing by multiple consumer threads. This maximizes system throughput and resource utilization, but cannot guarantee the message processing sequence.
Enable Consumption
After it is disabled, all consumption operations under a group are suspended. Re-enabling it can resume consumption. It can be used for system Ops, consumer group flow control, and fault isolation, achieving cluster-level protection and smooth operations.
Parameter
Description
Current Cluster/Namespace
Cluster or namespace to which a group belongs, which cannot be modified.
Group Name
It cannot be modified.
Protocol Type
It cannot be modified.
Group Description
It is a string of up to 128 characters.
Enable Consumption
After it is disabled, all consumption operations under a group are suspended. Re-enabling it can resume consumption. It can be used for system Ops, consumer group flow control, and fault isolation, achieving cluster-level protection and smooth operations.
Enable Broadcast
After it is disabled, all consumers declared in the broadcast mode under the group are paused. Re-enabling it can resume consumption.
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4. Click Submit to complete the modification.
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Parameter	Description
Current Cluster	Cluster to which a group belongs, which cannot be modified.
Group Name	It cannot be modified.
Group Description	It is a string of up to 128 characters.
Max Retries	Maximum number of times that a message can be redelivered. If a message still fails to be consumed successfully after the maximum number of retries has reached, it will be delivered to a dead letter queue or discarded. If you use a TDMQ for RocketMQ 4.x client, the number of message retries set on the client prevails. If you use a RocketMQ 5.x client, the number of message retries set on the page prevails.
Delivery Sequence	Sequence in which the server delivers messages to the consumer for consumption. Sequential delivery and concurrent delivery are supported, and concurrent delivery is the default method. Sequential delivery: Messages that are associated logically are delivered to the same queue for serialized processing. This ensures that messages are consumed strictly in the sequence they were sent. Concurrent delivery: Messages are delivered to multiple queues for parallel processing by multiple consumer threads. This maximizes system throughput and resource utilization, but cannot guarantee the message processing sequence.
Enable Consumption	After it is disabled, all consumption operations under a group are suspended. Re-enabling it can resume consumption. It can be used for system Ops, consumer group flow control, and fault isolation, achieving cluster-level protection and smooth operations.

Parameter	Description
Current Cluster/Namespace	Cluster or namespace to which a group belongs, which cannot be modified.
Group Name	It cannot be modified.
Protocol Type	It cannot be modified.
Group Description	It is a string of up to 128 characters.
Enable Consumption	After it is disabled, all consumption operations under a group are suspended. Re-enabling it can resume consumption. It can be used for system Ops, consumer group flow control, and fault isolation, achieving cluster-level protection and smooth operations.
Enable Broadcast	After it is disabled, all consumers declared in the broadcast mode under the group are paused. Re-enabling it can resume consumption.

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TDMQ for RocketMQ

Modifying Group Configurations

Constraints and Limitations

Operation Steps

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