I am having several issues regarding Flink and Datadog integration. First, the issue is that Datadog uses dogstatsD instead of statsD which is not included in Flink documentation
Another issue is that if you go to Datadog's Integrations page, Flink integration is missing. I have tried installing graphite but I am having several issues with that as well due to python 3.6, I tried virtualenv as well, but thought of going with datadog, which is giving me hard time as well.