From 44bc6827585346a7e2b7b92d07bbea93716a00a8 Mon Sep 17 00:00:00 2001
From: Yunsong Wang <yunsongw@nvidia.com>
Date: Wed, 20 Nov 2024 18:57:28 -0800
Subject: [PATCH] Remove unused type aliases

---
 cpp/src/join/join_common_utils.hpp | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/cpp/src/join/join_common_utils.hpp b/cpp/src/join/join_common_utils.hpp
index 573101cefd9..3645b3333b3 100644
--- a/cpp/src/join/join_common_utils.hpp
+++ b/cpp/src/join/join_common_utils.hpp
@@ -50,11 +50,6 @@ using mixed_multimap_type =
                         cudf::detail::cuco_allocator<char>,
                         cuco::legacy::double_hashing<1, hash_type, hash_type>>;
 
-using row_hash_legacy =
-  cudf::row_hasher<cudf::hashing::detail::default_hash, cudf::nullate::DYNAMIC>;
-
-using row_equality_legacy = cudf::row_equality_comparator<cudf::nullate::DYNAMIC>;
-
 bool is_trivial_join(table_view const& left, table_view const& right, join_kind join_type);
 }  // namespace detail
 }  // namespace cudf