Github user zentol commented on the issue: https://github.com/apache/flink/pull/3833 Yu can find an example on how to shade here: https://github.com/apache/flink/blob/master/flink-metrics/flink-metrics-datadog/pom.xml. Shading dependencies in reporters/connectors has become a safety-precaution form our side. It is not that unlikely that user-code contains the same dependencies. For one user-code also includes other reporters, so by the very existence of this reporter there is a precedent :) Besides that something that pops up from time to time on the mailing lists is users talking to REST endpoints in their functions/source/sinks, which may also rely on http-related dependencies.
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