syhleo

the related documentation:[语雀](https://www.yuque.com/u2210974/zrf1wg/bgqmutg83wyeyzfq) Easy access. Business parties control only a few client configurations, such as `enableGraySwitch` and `grayTag`, to seamlessly access RocketMQ's gray-scale publishing capabilities, enabling full-link gray-scale publishing.Specific can...

We know that in practical applications, full-link gray scale publishing scenario is very common, and message queue as one of the links should also have this capability, this scheme makes...

The solution has been widely applied and verified in our projects, which confirms its reliability, security, and stability.

> How to avoid non-grayscale consumer consumption when message retry occurs If it is a retry topic, the equal-allocation policy is used (the retry topic goes to the internal callback...

> @syhleo Hello, I have a question. If the producer is configured with grayscale, but the consumer is not configured with grayscale, then the data in the grayscale queue will...

> If the grayscale message and normal message data formats are inconsistent, and grayscale is enabled for production but not for consumption, will the grayscale data consumed normally fail to...

> > > If the grayscale message and normal message data formats are inconsistent, and grayscale is enabled for production but not for consumption, will the grayscale data consumed normally...

This solution has been implemented in our production environment, and the access method is also low-cost, which confirms its stability and security.

> > > > > If the grayscale message and normal message data formats are inconsistent, and grayscale is enabled for production but not for consumption, will the grayscale data...

> Good idea. I have a question: how will this solution do when we need more than one gray environment? > > Like Git branch, we may have several active...