/** {@inheritDoc} */
@Override
public Integer reduce(List<ComputeJobResult> results) {
int sum = 0;
for (ComputeJobResult res : results) sum += res.<Integer>getData();
return sum;
}
/** {@inheritDoc} */
@Nullable
@Override
protected Map<UUID, IgniteBiTuple<Long, List<IgniteExceptionRegistry.ExceptionInfo>>> reduce0(
List<ComputeJobResult> results) {
Map<UUID, IgniteBiTuple<Long, List<IgniteExceptionRegistry.ExceptionInfo>>> taskRes =
new HashMap<>(results.size());
for (ComputeJobResult res : results) {
IgniteBiTuple<Long, List<IgniteExceptionRegistry.ExceptionInfo>> jobRes = res.getData();
taskRes.put(res.getNode().id(), jobRes);
}
return taskRes;
}
/** {@inheritDoc} */
@Override
public Object reduce(List<ComputeJobResult> results) {
if (log.isInfoEnabled())
log.info("Aggregating job [job=" + this + ", results=" + results + ']');
int res = 0;
for (ComputeJobResult result : results) {
assert result != null;
if (result.getData() != null) res += (Integer) result.getData();
}
return res;
}
/** {@inheritDoc} */
@Override
public ComputeJobResultPolicy result(ComputeJobResult res, List<ComputeJobResult> rcvd) {
if (res.getException() != null) return FAILOVER;
return WAIT;
}