mans2singh opened a new pull request #9325: [FLINK-13542][metrics] Update datadog reporter to send metrics if the… URL: https://github.com/apache/flink/pull/9325 … metrics are available ## What is the purpose of the change * Update datadog metrics reporter to only post metrics if they are available. ## Brief change log * Check series size before sending metrics to Datadog and if there are no series, just log a message. ## 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, 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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