DateWritable d = ((DateObjectInspector) poi).getPrimitiveWritableObject(obj);
d.writeToByteStream(byteStream);
return warnedOnceNullMapKey;
}
case TIMESTAMP: {
TimestampObjectInspector toi = (TimestampObjectInspector) poi;
TimestampWritable t = toi.getPrimitiveWritableObject(obj);
t.writeToByteStream(byteStream);
return warnedOnceNullMapKey;
}
case DECIMAL: {