Seth Vargo 19f1a94a69 Fix Google Cloud races (#5081) ...

* storage/gcs: fix race condition in releasing lock

Previously we were deleting a lock without first checking if the lock we were deleting was our own. There existed a small period of time where vault-0 would lose leadership and vault-1 would get leadership. vault-0 would delete the lock key while vault-1 would write it. If vault-0 won, there'd be another leader election, etc.

This fixes the race by using a CAS operation instead.

* storage/gcs: properly break out of loop during stop

* storage/spanner: properly break out of loop during stop

2018-08-14 09:53:36 -04:00

..

spanner_ha_test.go

Use context from stdlib in google physical backends (#4922)

2018-07-13 11:00:38 -04:00

spanner_ha.go

Fix Google Cloud races (#5081)

2018-08-14 09:53:36 -04:00

spanner_test.go

Use context from stdlib in google physical backends (#4922)

2018-07-13 11:00:38 -04:00

spanner.go

Use context from stdlib in google physical backends (#4922)

2018-07-13 11:00:38 -04:00