From f4288f86735cbb1d4a7ed126d4b2744f688c6db3 Mon Sep 17 00:00:00 2001
From: wangjingyuan <1577039175@qq.com>
Date: Thu, 17 Apr 2025 19:50:24 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E5=88=9B=E5=BB=BAivfflat?=
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---
 src/gausskernel/storage/access/datavec/ivfkmeans.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gausskernel/storage/access/datavec/ivfkmeans.cpp b/src/gausskernel/storage/access/datavec/ivfkmeans.cpp
index c07f7c5122..2538a62c16 100644
--- a/src/gausskernel/storage/access/datavec/ivfkmeans.cpp
+++ b/src/gausskernel/storage/access/datavec/ivfkmeans.cpp
@@ -325,7 +325,7 @@ static void ElkanKmeans(Relation index, VectorArray samples, VectorArray centers
     lowerBound = (float *)MemoryContextAllocExtended(CurrentMemoryContext, lowerBoundSize, MCXT_ALLOC_HUGE);
     upperBound = (float *)palloc(upperBoundSize);
     s = (float *)palloc(sSize);
-    halfcdist = (float *)palloc_extended(halfcdistSize, MCXT_ALLOC_HUGE);
+    halfcdist = (float *)MemoryContextAllocExtended(CurrentMemoryContext, halfcdistSize, MCXT_ALLOC_HUGE);
     newcdist = (float *)palloc(newcdistSize);
 
     /* Initialize new centers */
-- 
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