// TODO: almost identical to ModelsHandler; refactor
public static ModelMetrics getFromDKV(Key key) {
if (null == key) throw new IllegalArgumentException("Got null key.");
Value v = DKV.get(key);
if (null == v) throw new IllegalArgumentException("Did not find key: " + key.toString());
Iced ice = v.get();
if (!(ice instanceof ModelMetrics))
throw new IllegalArgumentException(
"Expected a Model for key: " + key.toString() + "; got a: " + ice.getClass());
return (ModelMetrics) ice;
}
@SuppressWarnings("unused") // called through reflection by RequestServer
public JobsV3 fetch(int version, JobsV3 s) {
Key key = s.job_id.key();
Value val = DKV.get(key);
if (null == val) throw new IllegalArgumentException("Job is missing");
Iced ice = val.get();
if (!(ice instanceof Job))
throw new IllegalArgumentException("Must be a Job not a " + ice.getClass());
Job j = (Job) ice;
s.jobs = new JobV3[1];
// s.fillFromImpl(jobs);
try {
s.jobs[0] = (JobV3) Schema.schema(version, j).fillFromImpl(j);
}
// no special schema for this job subclass, so fall back to JobV3
catch (H2ONotFoundArgumentException e) {
s.jobs[0] = new JobV3().fillFromImpl(j);
}
return s;
}