Mans Singh created FLINK-13542:
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Summary: Flink Datadog metrics reporter sends empty series if
there is no metrics
Key: FLINK-13542
URL: https://issues.apache.org/jira/browse/FLINK-13542
Project: Flink
Issue Type: Improvement
Components: Runtime / Metrics
Affects Versions: 1.8.1
Reporter: Mans Singh
Fix For: 1.9.0
If there are no metrics, Datadog reporter still sends empty series array to
Datadog. The reporter can check the size of the series and only send if there
are metrics collected.
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