Examples with H2OCategoricalLevelNotFoundArgumentException water.exceptions.H2OCategoricalLevelNotFoundArgumentException used on opensource projects

Example 1 with H2OCategoricalLevelNotFoundArgumentException

use of water.exceptions.H2OCategoricalLevelNotFoundArgumentException in project h2o-3 by h2oai.

the class FindHandler method find.

// called through reflection by RequestServer
@SuppressWarnings("unused")
public FindV3 find(int version, FindV3 find) {
    Frame frame = find.key._fr;
    // Peel out an optional column; restrict to this column
    if (find.column != null) {
        Vec vec = frame.vec(find.column);
        if (vec == null)
            throw new H2OColumnNotFoundArgumentException("column", frame, find.column);
        find.key = new FrameV3(new Frame(new String[] { find.column }, new Vec[] { vec }));
    }
    // Convert the search string into a column-specific flavor
    Vec[] vecs = frame.vecs();
    double[] ds = new double[vecs.length];
    for (int i = 0; i < vecs.length; i++) {
        if (vecs[i].isCategorical()) {
            int idx = ArrayUtils.find(vecs[i].domain(), find.match);
            if (idx == -1 && vecs.length == 1)
                throw new H2OCategoricalLevelNotFoundArgumentException("match", find.match, frame._key.toString(), frame.name(i));
            ds[i] = idx;
        } else if (vecs[i].isUUID()) {
            throw H2O.unimpl();
        } else if (vecs[i].isString()) {
            throw H2O.unimpl();
        } else if (vecs[i].isTime()) {
            throw H2O.unimpl();
        } else {
            try {
                ds[i] = find.match == null ? Double.NaN : Double.parseDouble(find.match);
            } catch (NumberFormatException e) {
                if (vecs.length == 1) {
                    // There's only one Vec and it's a numeric Vec and our search string isn't a number
                    IcedHashMapGeneric.IcedHashMapStringObject values = new IcedHashMapGeneric.IcedHashMapStringObject();
                    String msg = "Frame: " + frame._key.toString() + " as only one column, it is numeric, and the find pattern is not numeric: " + find.match;
                    values.put("frame_name", frame._key.toString());
                    values.put("column_name", frame.name(i));
                    values.put("pattern", find.match);
                    throw new H2OIllegalArgumentException(msg, msg, values);
                }
                // Do not match
                ds[i] = Double.longBitsToDouble(0xcafebabe);
            }
        }
    }
    Find f = new Find(find.row, ds).doAll(frame);
    find.prev = f._prev;
    find.next = f._next == Long.MAX_VALUE ? -1 : f._next;
    return find;
}