Dan Wang

While testing duplication, there's always the `last` mutation. The `last` mutation means that, after this mutation, there's not any mutation written into the source cluster. The problem is that the...

https://github.com/apache/incubator-pegasus/issues/2133

Workflows failed due to EOL of CentOS 7

3

[BuildCompilationEnvDocker](https://github.com/apache/incubator-pegasus/actions/workflows/build-push-env-docker.yml) failed due to [EOL of CentOS 7](https://www.redhat.com/en/blog/centos-linux-has-reached-its-end-life-eol): 

After all servers (including both meta/replica servers) in a pegasus cluster with authentication enabled were restarted, the java client that had connected to them before would never succeed in connecting...

https://github.com/apache/incubator-pegasus/issues/2197

# Motivation Pegasus does not support duplicating atomic write requests including `incr`, `check_and_set` and `check_and_mutate` since they are not idempotent. In practice, various applications use atomic write interfaces in many...

# Motivation During a full duplication process, the dup follower needs to copy all checkpoint files from the dup master before it can start incremental synchronization. If the download of...

Meta server with authentication enabled failed and could not be started normally after dropping table

2

There were a pegasus cluster with 3 meta servers and 5 replica servers. The authentication was enabled. And a script is written to drop a great number of tables. While...