From a6cf920671f764c4333bafd38c7670e97fa97751 Mon Sep 17 00:00:00 2001
From: Arthur Passos <arthur.ti@outlook.com>
Date: Thu, 6 Mar 2025 20:05:38 -0300
Subject: [PATCH 1/4] Metadata cache on by default part 2

---
 src/Core/FormatFactorySettings.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Core/FormatFactorySettings.h b/src/Core/FormatFactorySettings.h
index 8b3ed4a56922..c9b515f83f5a 100644
--- a/src/Core/FormatFactorySettings.h
+++ b/src/Core/FormatFactorySettings.h
@@ -1251,7 +1251,7 @@ Set the quoting rule for identifiers in SHOW CREATE query
     DECLARE(IdentifierQuotingStyle, show_create_query_identifier_quoting_style, IdentifierQuotingStyle::Backticks, R"(
 Set the quoting style for identifiers in SHOW CREATE query
 )", 0) \
-    DECLARE(Bool, input_format_parquet_use_metadata_cache, false, R"(Enable parquet file metadata caching)", 1) \
+    DECLARE(Bool, input_format_parquet_use_metadata_cache, true, R"(Enable parquet file metadata caching)", 0) \
 // End of FORMAT_FACTORY_SETTINGS
 
 #define OBSOLETE_FORMAT_SETTINGS(M, ALIAS) \

From 8b25f5297c17a2c3f2b7348afc1ceb0cd49ed4e2 Mon Sep 17 00:00:00 2001
From: Arthur Passos <arthur.ti@outlook.com>
Date: Thu, 6 Mar 2025 20:34:59 -0300
Subject: [PATCH 2/4] Update SettingsChangesHistory.cpp

---
 src/Core/SettingsChangesHistory.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Core/SettingsChangesHistory.cpp b/src/Core/SettingsChangesHistory.cpp
index 2f3f9c32f7d8..70f62d697cfd 100644
--- a/src/Core/SettingsChangesHistory.cpp
+++ b/src/Core/SettingsChangesHistory.cpp
@@ -78,6 +78,7 @@ static std::initializer_list<std::pair<ClickHouseVersion, SettingsChangesHistory
             {"least_greatest_legacy_null_behavior", true, false, "New setting"},
             {"object_storage_cluster", "", "", "New setting"},
             {"object_storage_max_nodes", 0, 0, "New setting"},
+            {"input_format_parquet_use_metadata_cache", 0, 1, "Optimization by default"},
         }
     },
     {"24.11",

From 95a113116b1d9aa5d210fbb4aa1ea5883b1b269d Mon Sep 17 00:00:00 2001
From: Vasily Nemkov <V.Nemkov@gmail.com>
Date: Fri, 7 Mar 2025 00:41:56 +0100
Subject: [PATCH 3/4] Update SettingsChangesHistory.cpp

---
 src/Core/SettingsChangesHistory.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Core/SettingsChangesHistory.cpp b/src/Core/SettingsChangesHistory.cpp
index 70f62d697cfd..1867392b4b97 100644
--- a/src/Core/SettingsChangesHistory.cpp
+++ b/src/Core/SettingsChangesHistory.cpp
@@ -59,8 +59,10 @@ String ClickHouseVersion::toString() const
 static std::initializer_list<std::pair<ClickHouseVersion, SettingsChangesHistory::SettingsChanges>> settings_changes_history_initializer =
 {
     {"24.12.2.20000",
+        // Altinity Antalya modifications
         {
             {"input_format_parquet_use_metadata_cache", false, false, "New setting"}, // https://github.com/Altinity/ClickHouse/pull/586
+            {"input_format_parquet_use_metadata_cache", false, true, "Turn optimization ON by default"},
         }
     },
     {"24.12",
@@ -78,7 +80,6 @@ static std::initializer_list<std::pair<ClickHouseVersion, SettingsChangesHistory
             {"least_greatest_legacy_null_behavior", true, false, "New setting"},
             {"object_storage_cluster", "", "", "New setting"},
             {"object_storage_max_nodes", 0, 0, "New setting"},
-            {"input_format_parquet_use_metadata_cache", 0, 1, "Optimization by default"},
         }
     },
     {"24.11",

From d81f66558675a3528ac4071858c5f73f5fb90d4a Mon Sep 17 00:00:00 2001
From: Vasily Nemkov <V.Nemkov@gmail.com>
Date: Fri, 7 Mar 2025 00:42:55 +0100
Subject: [PATCH 4/4] Update SettingsChangesHistory.cpp

---
 src/Core/SettingsChangesHistory.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Core/SettingsChangesHistory.cpp b/src/Core/SettingsChangesHistory.cpp
index 1867392b4b97..1ec6ac0090e0 100644
--- a/src/Core/SettingsChangesHistory.cpp
+++ b/src/Core/SettingsChangesHistory.cpp
@@ -61,8 +61,7 @@ static std::initializer_list<std::pair<ClickHouseVersion, SettingsChangesHistory
     {"24.12.2.20000",
         // Altinity Antalya modifications
         {
-            {"input_format_parquet_use_metadata_cache", false, false, "New setting"}, // https://github.com/Altinity/ClickHouse/pull/586
-            {"input_format_parquet_use_metadata_cache", false, true, "Turn optimization ON by default"},
+            {"input_format_parquet_use_metadata_cache", true, true, "New setting, turned ON by default"}, // https://github.com/Altinity/ClickHouse/pull/586
         }
     },
     {"24.12",