Amol Nayak

The Idea is to have a common abstract service implementing the functionality like exponential retry for all implementations and delegate to the underlying service to do the actual push. Ideally...

Got rid of the interface and moved the constants to the implementation class. Rebased and pushed the changes

Hello cdelgadob, its being reviewed and should merged soon. Meanwhile if possible, we would live to have your view on it too. :)

Please follow [these](https://github.com/filodb/FiloDB/blob/develop/CONTRIBUTING.md) guidelines to update the PR title and give some description for the PR. Also I will avoid the word hack :) as it isn't one.

What requires this change? Currently since execute is overridden, no RVTs are applied. How do we ensure now that the transformation is not applied twice? Once on remote side and...

Thanks for your contribution. Can follow [these](https://github.com/filodb/FiloDB/blob/develop/CONTRIBUTING.md) guidelines and update the PR title and additionally please give some description in the PR explaining the PromQL function and sample usage. Thanks