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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/08/03 18:13:38 UTC

[GitHub] [flink] mans2singh edited a comment on issue #9325: [FLINK-13542][metrics] Update datadog reporter to send metrics if the…

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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