Will different searcher and document_searcher affect the search results?

[Luoyang144]

Hello, here is my code:

encoder = DprQueryEncoder('xxx/DPR_model')
dpr_tokenizer = DPRQuestionEncoderTokenizer.from_pretrained('xxx/DPR_model')
searcher = FaissSearcher('/wiki_index_data/dindex-wikipedia-dpr_single_nq-bf-20200115-cd5034', encoder)

doc_searcher = LuceneSearcher('index-wikipedia-dpr-20210120-d1b9e6')

I use different source in searcher and doc_searcher, will it cause error when I use it to retrieval documents?