=clu replace Set -- with diff and ++ with union

* better performance according to
  https://docs.google.com/presentation/d/1Qjryxoe-fYEM8ZPhM-98LKfbhnRcn5eAEMNlVVnixsA/pub
This commit is contained in:
Patrik Nordwall 2015-10-30 14:59:36 +01:00
parent 9380983d3c
commit c7c187f6b7
24 changed files with 46 additions and 46 deletions

View file

@ -303,7 +303,7 @@ trait MultiNodeClusterSpec extends Suite with STMultiNodeSpec with WatchedByCoro
* Wait until the specified nodes have seen the same gossip overview.
*/
def awaitSeenSameState(addresses: Address*): Unit =
awaitAssert((addresses.toSet -- clusterView.seenBy) should ===(Set.empty))
awaitAssert((addresses.toSet diff clusterView.seenBy) should ===(Set.empty))
/**
* Leader according to the address ordering of the roles.