@Override
public synchronized void submit(final EvaluatorRequest req) {
LOG.log(
Level.FINEST,
"Got an EvaluatorRequest: number: {0}, memory = {1}, cores = {2}.",
new Object[] {req.getNumber(), req.getMegaBytes(), req.getNumberOfCores()});
if (req.getMegaBytes() <= 0) {
throw new IllegalArgumentException("Given an unsupported memory size: " + req.getMegaBytes());
}
if (req.getNumberOfCores() <= 0) {
throw new IllegalArgumentException(
"Given an unsupported core number: " + req.getNumberOfCores());
}
if (req.getNumber() <= 0) {
throw new IllegalArgumentException(
"Given an unsupported number of evaluators: " + req.getNumber());
}
if (req.getNodeNames() == null) {
throw new IllegalArgumentException("Node names cannot be null");
}
if (req.getRackNames() == null) {
throw new IllegalArgumentException("Rack names cannot be null");
}
try (LoggingScope ls = loggingScopeFactory.evaluatorSubmit(req.getNumber())) {
final ResourceRequestEvent request =
ResourceRequestEventImpl.newBuilder()
.setResourceCount(req.getNumber())
.setVirtualCores(req.getNumberOfCores())
.setMemorySize(req.getMegaBytes())
.addNodeNames(req.getNodeNames())
.addRackNames(req.getRackNames())
.build();
this.resourceRequestHandler.onNext(request);
}
}
@Override
public void onNext(final StartTime time) {
FailDriver.this.checkMsgOrder(time);
FailDriver.this.requestor.submit(
EvaluatorRequest.newBuilder().setNumber(1).setMemory(128).setNumberOfCores(1).build());
}
@Override
public synchronized void submit(final EvaluatorRequest req) {
LOG.log(
Level.FINEST,
"Got an EvaluatorRequest: number: {0}, memory = {1}, cores = {2}.",
new Object[] {req.getNumber(), req.getMegaBytes(), req.getNumberOfCores()});
if (req.getMegaBytes() <= 0) {
throw new IllegalArgumentException("Given an unsupported memory size: " + req.getMegaBytes());
}
if (req.getNumberOfCores() <= 0) {
throw new IllegalArgumentException(
"Given an unsupported core number: " + req.getNumberOfCores());
}
if (req.getNumber() <= 0) {
throw new IllegalArgumentException(
"Given an unsupported number of evaluators: " + req.getNumber());
}
if (req.getNodeNames() == null) {
throw new IllegalArgumentException("Node names cannot be null");
}
if (req.getRackNames() == null) {
throw new IllegalArgumentException("Rack names cannot be null");
}
if (req.getRuntimeName() == null) {
throw new IllegalArgumentException("Runtime name cannot be null");
}
// for backwards compatibility, we will always set the relax locality flag
// to true unless the user configured racks, in which case we will check for
// the ANY modifier (*), if not there, then we won't relax the locality
boolean relaxLocality = true;
if (!req.getRackNames().isEmpty()) {
for (final String rackName : req.getRackNames()) {
if (Constants.ANY_RACK.equals(rackName)) {
relaxLocality = true;
break;
}
relaxLocality = false;
}
}
// if the user specified any node, then we assume they do not want to relax locality
if (!req.getNodeNames().isEmpty()) {
relaxLocality = false;
}
try (LoggingScope ls = loggingScopeFactory.evaluatorSubmit(req.getNumber())) {
final ResourceRequestEvent request =
ResourceRequestEventImpl.newBuilder()
.setResourceCount(req.getNumber())
.setVirtualCores(req.getNumberOfCores())
.setMemorySize(req.getMegaBytes())
.addNodeNames(req.getNodeNames())
.addRackNames(req.getRackNames())
.setRelaxLocality(relaxLocality)
.setRuntimeName(req.getRuntimeName())
.build();
this.resourceRequestHandler.onNext(request);
}
}