swhelan091 opened a new pull request #12138:
URL: https://github.com/apache/flink/pull/12138
## What is the purpose of the change
Datadog limits how large a single request may be. If too large, Datadog
returns a 413 and the metrics are not received. This pull request allows a user
to set the maximum number of metrics to include in a single request to Datadog
so they can control its size.
## Brief change log
*(for example:)*
- Set `maxMetricsPerRequest` from config or default if not found
- Kept track of the number of metrics in each request iteration. Send the
request when the max size has been met or no more metrics are left to add.
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## 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/Mesos, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? not applicable
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