From caebbf355a2ccf847020e9288abc9a8664d456d3 Mon Sep 17 00:00:00 2001
From: Cai Yudong <yudong.cai@zilliz.com>
Date: Thu, 30 Nov 2023 18:08:21 +0800
Subject: [PATCH] Update diskann range search param max_k to MAX_INT (#237)

Signed-off-by: Yudong Cai <yudong.cai@zilliz.com>
---
 src/index/diskann/diskann_config.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index/diskann/diskann_config.h b/src/index/diskann/diskann_config.h
index 94638ce1b..690c4292e 100644
--- a/src/index/diskann/diskann_config.h
+++ b/src/index/diskann/diskann_config.h
@@ -134,7 +134,7 @@ class DiskANNConfig : public BaseConfig {
             .for_range_search();
         KNOWHERE_CONFIG_DECLARE_FIELD(max_k)
             .description("the max l_search size used in range search.")
-            .set_default(10000)
+            .set_default(std::numeric_limits<CFG_INT::value_type>::max())
             .set_range(1, std::numeric_limits<CFG_INT::value_type>::max())
             .for_range_search();
         KNOWHERE_CONFIG_DECLARE_FIELD(search_list_and_k_ratio)