tree 384c1edb69525b051195a3446154f5acc2605cbe
parent 71971b35976fc2f904ed2772536790a5458d9996
author Jean de Klerk <deklerk@google.com> 1563836494 -0600
committer Jean de Klerk <deklerk@google.com> 1563904797 +0000

spanner: add basic benchserver, enable emulator usage

- Allow emulator usage via SPANNER_EMULATOR_HOST.
- Add basic benchserver that just returns OK responses with zero processing.

Change-Id: I52398fc75b35cd25a97a65c8d528a7fc5081fe99
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/42950
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>