From 6de797b98dda81c0eae2855fdbdda26e5cdc69aa Mon Sep 17 00:00:00 2001
From: Xiduo You <ulyssesyou18@gmail.com>
Date: Wed, 20 Dec 2023 15:44:58 +0800
Subject: [PATCH] [GLUTEN-4106][VL] Initialize velox global memory manager
 (#4111)

---
 cpp/velox/compute/VeloxBackend.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cpp/velox/compute/VeloxBackend.cc b/cpp/velox/compute/VeloxBackend.cc
index 70a69ee478d0..a27563f5a877 100644
--- a/cpp/velox/compute/VeloxBackend.cc
+++ b/cpp/velox/compute/VeloxBackend.cc
@@ -194,6 +194,9 @@ void VeloxBackend::init(const std::unordered_map<std::string, std::string>& conf
 
   initUdf(veloxcfg);
   registerSparkTokenizer();
+
+  // initialize the global memory manager for current process
+  facebook::velox::memory::MemoryManager::initialize({});
 }
 
 facebook::velox::cache::AsyncDataCache* VeloxBackend::getAsyncDataCache() const {