Re: [grpc-io] Re: grpc stops forward progress if DNS resolve has 0 addresses

Thanks for the reply. > And would it be possible for you to upgrade your gRPC library and try to reproduce this? I didn't see any similar issue (marked fixed or not) in https://github.com/grpc/grpc/issues; we were hoping the community could confirm whether this has been observed and fixed already

[grpc-io] grpc stops forward progress if DNS resolve has 0 addresses

Hi, We're trying to debug/repro a problem we observe in production triggered by empty c-ares resolve. What we observe is that client channel connection stalls if the hostname DNS resolve is empty; ie. server list is empty: * 2022-04-12_04:43:14.45451 I0412 04:43:14.454464756 5638

[grpc-io] Re: Method/option to limit # of subchannels created?

Thanks for the reply; I wanted to verify there wasn't some method that I wasn't aware of. It's a simple enough option to add and evaluate when creating the PickFirstSubchannelList. I'm using the pick_first load balancer since I only want one subchannel connected at any one time. I want to

[grpc-io] Method/option to limit # of subchannels created?

Hi, Is there a method or option to limit the number of subchannels created to be fewer than the number of addresses resolved by ares? Is there anything in the execution chain: ares resolver -> server address list -> address sorting -> subchannel list creation that can ultimately reduce the #