Turn on pooled updating in canary.
This will concurrently download builds in test groups, instead
of serially download builds in concurrent test groups.
@@ -43,6 +43,7 @@ spec:
- --group-timeout=20m
- --json-logs
- --persist-queue=gs://k8s-testgrid-canary/queue/updater.json
+ - --pooled
- --reprocess-on-change
- --subscribe=kubernetes-jenkins=kubernetes-jenkins/testgrid-canary
- --subscribe=oss-prow=k8s-testgrid/testgrid-canary
