yanjin24 opened a new pull request, #29288:
URL: https://github.com/apache/flink/pull/29288
## What is the purpose of the change
Fixes three broken examples in the shipped `config.yaml` template:
1. The HistoryServer example nests `fs.refresh-interval` under
`historyserver.archive.fs`, which flattens to the non-existent key
`historyserver.archive.fs.fs.refresh-interval` and therefore never takes effect.
2. The commented `jobmanager` block in the HistoryServer section clashes
with the active top-level `jobmanager` key: uncommenting it makes the whole
file fail to parse with a `DuplicateKeyException`.
3. Same for the commented `taskmanager` block in the Advanced section.
## Brief change log
- `fs.refresh-interval: 10000` → `refresh-interval: 10000`
- Express the `jobmanager.archive.fs.dir` and
`taskmanager.memory.network.*` examples in flat key form (e.g.
`jobmanager.archive.fs.dir: hdfs:///completed-jobs/`). The flat form is
documented as equivalent to the nested form, matches the HistoryServer docs
page, and can be uncommented in place without clashing with the active
top-level keys.
## Verifying this change
Comment-only change in a resource template; no tests affected. Manually
verified that a config combining the active top-level sections with the
(uncommented) fixed examples parses without errors and flattens to exactly
`jobmanager.archive.fs.dir`, `historyserver.archive.fs.refresh-interval`, and
`taskmanager.memory.network.*`.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
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Generated-by: Claude Code
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