From 88b7255830d7c087847b9b839ad94affa4d8f104 Mon Sep 17 00:00:00 2001
From: qmc20234 <129745252+qmc20234@users.noreply.github.com>
Date: Wed, 16 Aug 2023 12:21:33 -0700
Subject: [PATCH] fix argument error (#2965)

Summary:
the argument in IndexIVFPQ constructor should be pq.M, not code_size

Pull Request resolved: https://github.com/facebookresearch/faiss/pull/2965

Reviewed By: algoriddle

Differential Revision: D48024513

Pulled By: mdouze

fbshipit-source-id: d5cb92a32bbcb647ee12a4bc6b026059c20740db
---
 faiss/gpu/GpuCloner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/faiss/gpu/GpuCloner.cpp b/faiss/gpu/GpuCloner.cpp
index 94b587b2ed..483cc562b8 100644
--- a/faiss/gpu/GpuCloner.cpp
+++ b/faiss/gpu/GpuCloner.cpp
@@ -333,7 +333,7 @@ Index* ToGpuClonerMultiple::clone_Index_to_shards(const Index* index) {
                     const_cast<Index*>(quantizer),
                     index_ivfpq->d,
                     index_ivfpq->nlist,
-                    index_ivfpq->code_size,
+                    index_ivfpq->pq.M,
                     index_ivfpq->pq.nbits);
             idx2.metric_type = index_ivfpq->metric_type;
             idx2.pq = index_ivfpq->pq;