From 473a46b13552571a261f55bdcb6df5390916c939 Mon Sep 17 00:00:00 2001
From: jianmei zhang <zhangjmruc@sina.com>
Date: Tue, 12 Jul 2022 09:38:07 +0800
Subject: [PATCH] fix clang tidy compile error

---
 src/Storages/MergeTree/IMergeTreeDataPart.cpp | 4 ++--
 src/Storages/MergeTree/IMergeTreeDataPart.h   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Storages/MergeTree/IMergeTreeDataPart.cpp b/src/Storages/MergeTree/IMergeTreeDataPart.cpp
index c3919d29ee97..8f8ea1af0258 100644
--- a/src/Storages/MergeTree/IMergeTreeDataPart.cpp
+++ b/src/Storages/MergeTree/IMergeTreeDataPart.cpp
@@ -1217,7 +1217,7 @@ bool IMergeTreeDataPart::supportLightweightDeleteMutate() const
     return part_type == MergeTreeDataPartType::Wide && parent_part == nullptr && projection_parts.empty();
 }
 
-const MergeTreeDataPartDeletedMask::DeletedRows IMergeTreeDataPart::getDeletedMask() const
+MergeTreeDataPartDeletedMask::DeletedRows IMergeTreeDataPart::getDeletedMask() const
 {
     MergeTreeDataPartDeletedMask deleted_mask {};
 
@@ -1237,7 +1237,7 @@ const MergeTreeDataPartDeletedMask::DeletedRows IMergeTreeDataPart::getDeletedMa
     return std::move(deleted_mask.getDeletedRowsPtr());
 }
 
-void IMergeTreeDataPart::writeDeletedMask(MergeTreeDataPartDeletedMask::DeletedRows new_mask)
+void IMergeTreeDataPart::writeDeletedMask(MergeTreeDataPartDeletedMask::DeletedRows new_mask) const
 {
     MergeTreeDataPartDeletedMask deleted_mask {};
     deleted_mask.setDeletedRows(new_mask);
diff --git a/src/Storages/MergeTree/IMergeTreeDataPart.h b/src/Storages/MergeTree/IMergeTreeDataPart.h
index 1f08d42f0160..cafdb658216b 100644
--- a/src/Storages/MergeTree/IMergeTreeDataPart.h
+++ b/src/Storages/MergeTree/IMergeTreeDataPart.h
@@ -466,8 +466,8 @@ class IMergeTreeDataPart : public std::enable_shared_from_this<IMergeTreeDataPar
     bool hasLightweightDelete() const { return data_part_storage->exists(DELETED_ROWS_MARK_FILE_NAME); }
 
     /// Read lightweight deleted mask when needed.
-    const MergeTreeDataPartDeletedMask::DeletedRows getDeletedMask() const;
-    void writeDeletedMask(MergeTreeDataPartDeletedMask::DeletedRows new_mask);
+    MergeTreeDataPartDeletedMask::DeletedRows getDeletedMask() const;
+    void writeDeletedMask(MergeTreeDataPartDeletedMask::DeletedRows new_mask) const;
 
 protected: