@Override
public Writable serialize(Object obj, ObjectInspector oi) throws SerDeException {
if (oi.getCategory() != Category.STRUCT) {
throw new VoltSerdeException(
getClass().toString()
+ " can only serialize struct types, but we got: "
+ oi.getTypeName());
}
VoltRecord vr = new VoltRecord(m_voltConf.getTableName());
StructObjectInspector soi = (StructObjectInspector) oi;
List<? extends StructField> structFields = soi.getAllStructFieldRefs();
List<Object> fieldValues = soi.getStructFieldsDataAsList(obj);
final int size = m_oig.getColumnTypes().size();
for (int i = 0; i < size; ++i) {
ObjectInspector fieldOI = structFields.get(i).getFieldObjectInspector();
PrimitiveObjectInspector poi = (PrimitiveObjectInspector) fieldOI;
Object fieldValue = poi.getPrimitiveJavaObject(fieldValues.get(i));
if (poi.getTypeInfo().equals(TypeInfoFactory.timestampTypeInfo)) {
fieldValue = fieldValue != null ? new Date(((Timestamp) fieldValue).getTime()) : null;
}
vr.add(fieldValue);
}
return vr;
}
