QI, Jiale

HDFS-16707. RBF: Expose RouterRpcFairnessPolicyController related request record metrics for each nameservice to Prometheus

3

### Description of PR [HDFS-16302](https://issues.apache.org/jira/browse/HDFS-16302) intoduced request record for each namespace, but it is only exposed in /jmx endpoint and in json format, not very convenient. this patch exposed these...

[#1398] fix(mr,tez): Make attempId computable and move it to taskAttemptId in BlockId layout.

9

### What changes were proposed in this pull request? Before this PR, in MR and TEZ engine: 1. attemptId is in sequenceNo of BlockId instead of taskAttemptId. 2. taskAttemptId is...

[Bug] GC logs in JDK 11 do not include date and time stamps.

1

### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no...

[Improvement] Add Netty buffer leak detection in integration test.

4

### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no...

[#1327]feat(tez): Support combine operation in sort for tez engine.

1

### What changes were proposed in this pull request? Support combine operation in sort for tez engine. ### Why are the changes needed? Fix: #1327 ### Does this PR introduce...

### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no...

### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no...

[#1149] fix: GC logs in JDK 11 do not include date and time stamps.

8

### What changes were proposed in this pull request? (Please outline the changes and how this PR fixes the issue.) ### Why are the changes needed? (Please clarify why the...

[#1028] improvement(operator): Make rss-env.sh and HadoopConfig configurable via ConfigMap

3

### What changes were proposed in this pull request? Make `rss-env.sh` and `hadoopconfig` configurable via ConfigMap. Add `dynamic_client.conf` in configuration example file. Add `hadoop-configuration.yaml` example file. Improve docs. ### Why...

TEZ-4457. tez.task.launch.cmd-opts default value is not really used b…

6

…y default.