From @mkamioner on December 28, 2017 9:33

I have been getting the following error a lot after upgrading to 0.15.0

Received a GOAWAY with error code ENHANCE_YOUR_CALM and debug data equal to "too_many_pings"

It seems that the grpc module is printing it (it is the only place in my code base where this string exists) and pubsub is the only component using grpc... Anyone else having this problem? What is the impact and how can we stop it?

Thanks!
Mo

Environment details

• OS: Debian 8.10, x86_64 GNU/Linux
• Node.js version: 6.12.2
• npm version: 3.10.10
• @google-cloud/pubsub version: 0.16.1

Steps to reproduce

1. Unsure, we are subscribing with multiple instances to a very active subscription

Copied from original issue: googleapis/nodejs-pubsub#27