Filtering based on creation_time requires index_timestamps

@Mohamed_Shahin Thank you for your response. However, I wanted to see more on the data migration part from my old collection to the new one where the index_timestamp is set to true. I’m facing issue with how I can migrate the references of each object.

The below is a sample code I’ve got:

def migrate_data(collection_src:Collection, collection_tgt:Collection):

    with collection_tgt.batch.fixed_size(batch_size=20) as batch:
        for q in tqdm(collection_src.iterator(include_vector=True,return_references=QueryReference(
                link_on="hasMetaData",
                return_properties=["metadata"]
            ))):
            batch.add_object(
                properties=q.properties,
                vector=q.vector["default"],
                uuid=q.uuid,
            )
            

    return True