Dan Wang

> Now that we can aggregate on collector, is it necessary to keep and aggregate these metrics on each replica server? OK, it's better to aggregate table metrics based on...

> Can you add some test results about your changes? Like the relationship between configuration and memory @Smityz Yeah, it's necessary to provide some test results that show how much...

> Hi, empiredan~ I notice that you would like to make block size configurable to `limit the memory consumed by rDSN`. I'm really interested in the memory related problems. Could...

> > > Hi, empiredan~ I notice that you would like to make block size configurable to `limit the memory consumed by rDSN`. I'm really interested in the memory related...

We can divide all the related classes into several levels, where the lowest level is `log_file` (with `file_streamer` as its nested class): * From the standpoint of `log_file` itself, it...

> Is it possible to add some function/unit tests? It's a big PR, and I am not sure its correctness @Smityz Yes, actually as is discussed with @acelyc111, I also...

> [docker-library/official-images#17094](https://github.com/docker-library/official-images/pull/17094) remove the Dockerfile is a good chose Thanks @shalk ! Actually I tried very hard to make [BuildCompilationEnvDocker](https://github.com/apache/incubator-pegasus/actions/workflows/build-push-env-docker.yml) work well, however it always failed since everything about centos...

There are two problems that should be solved: 1. why the primary meta server failed with `segfault` while dropping tables ? 2. why all meta servers were never be restarted...

Immediately after table is dropped, actually meta server would failed not only while setting environments, but also some other operations, such as deleting environments. All of the fixes would be...

> @empiredan pls check the failed test. Translation: @Samunroyu The `throttle_test.test` fails at times due to its own implementation, not because of this PR. It will be tracked in this...