mans2singh edited a comment on issue #9325: [FLINK-13542][metrics] Update datadog reporter to send metrics if the… URL: https://github.com/apache/flink/pull/9325#issuecomment-517944144 Hi @zentol I have an application that registers only specific metrics which are based on data and not know up front when the application starts (eg: an exception with its type). I saw that, if no exception was thrown and no metrics was registered for a long time, the datadog reporter was still periodically reporting empty series to the server. There might be other scenarios where there are no metrics registered for some time and I thought we can check to see if there are any metrics before posting it to datadog. Also, do you think this check belongs to the client and not the reporter ? Let me know your thoughts. Thanks
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