public void writeExternal(final ObjectOutput out) throws IOException {
out.writeByte(0);
out.writeInt(this._size);
final SerializationProcedure writeProcedure = new SerializationProcedure(out);
if (!this.forEachEntry(writeProcedure)) {
throw writeProcedure.exception;
}
}
/** {@inheritDoc} */
@Override
public void writeExternal(ObjectOutput out) throws IOException {
U.writeString(out, jobName);
U.writeString(out, user);
out.writeBoolean(hasCombiner);
out.writeInt(numReduces);
U.writeStringMap(out, props);
}