data.put(-4.9E-324, 7);
boolean ok = true;
for (Map.Entry<Object, Integer> entry : data.entrySet()) {
int part = aff.partition(entry.getKey());
Collection<GridNode> affNodes = aff.nodes(part, nodes, 1);
UUID act = F.<GridNode>first(affNodes).id();
UUID exp = nodes.get(entry.getValue()).id();
if (!exp.equals(act)) {