tree d7d4118f509e1e66f4c8ee242497343da6af4386
parent 716684cb381189346f058d73c66b814c938fb5de
author Jean de Klerk <deklerk@google.com> 1573744996 -0700
committer Cody Oss <codyoss@google.com> 1574113225 +0000

pubsub: limit grpc conns to 4

Large values of WithGRPCConnectionPool have caused outages. This CL restricts it
to a reasonable default. Users can increase this default by supplying their
own WithGRPCConnectionPool option in the NewClient call.

Note: increasing connections does not necessarily mean increased throughput.
HTTP/2 takes care of concurrency for you already (unlike HTTP/1), so for the
majority of usecases this setting is not useful.

Change-Id: Ibbd929d20a637a13b7556f3f8060d19370a3e27c
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/48430
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alex Hong <hongalex@google.com>
Reviewed-by: Kamal Aboul-Hosn <aboulhosn@google.com>
Reviewed-by: Cody Oss <codyoss@google.com>