/** {@inheritDoc} */
@Nullable
@Override
public Map<? extends GridComputeJob, GridNode> map(
List<GridNode> subgrid, @Nullable GridBiTuple<Set<UUID>, A> arg) throws GridException {
assert arg != null;
assert arg.get1() != null;
start = U.currentTimeMillis();
boolean debug = debugState(g);
if (debug) logStart(g.log(), getClass(), start);
Set<UUID> nodeIds = arg.get1();
Map<GridComputeJob, GridNode> map = U.newHashMap(nodeIds.size());
try {
taskArg = arg.get2();
for (GridNode node : subgrid) if (nodeIds.contains(node.id())) map.put(job(taskArg), node);
return map;
} finally {
if (debug) logMapped(g.log(), getClass(), map.values());
}
}
/**
* Maps list by node ID.
*
* @param subgrid Subgrid.
* @return Map.
*/
private Map<UUID, GridNode> mapSubgrid(Collection<GridNode> subgrid) {
Map<UUID, GridNode> res = U.newHashMap(subgrid.size());
for (GridNode node : subgrid) res.put(node.id(), node);
return res;
}