14920: Improve comment.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tclegg@veritasgenetics.com>

diff --git a/lib/dispatchcloud/worker/pool.go b/lib/dispatchcloud/worker/pool.go
index f95e4a1b424790355cb901c581b494402a463f78..e81c2c091f1c37c7b52488b4d919bdb9a9fe4d79 100644 (file)
--- a/lib/dispatchcloud/worker/pool.go
+++ b/lib/dispatchcloud/worker/pool.go
@@ -140,7 +140,7 @@ type Pool struct {
 
        // private state
        subscribers  map[<-chan struct{}]chan<- struct{}
-       creating     map[string]createCall // unfinished (cloud.InstanceSet)Create calls
+       creating     map[string]createCall // unfinished (cloud.InstanceSet)Create calls (key is instance secret)
        workers      map[cloud.InstanceID]*worker
        loaded       bool                 // loaded list of instances from InstanceSet at least once
        exited       map[string]time.Time // containers whose crunch-run proc has exited, but KillContainer has not been called