From 960cb21301b48672298ce409cc039d4262bed25d Mon Sep 17 00:00:00 2001
From: Enrico Minack <github@enrico.minack.dev>
Date: Tue, 15 Oct 2024 12:19:42 +0200
Subject: [PATCH] Use memory pool from options

---
 cpp/src/arrow/ipc/reader.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/src/arrow/ipc/reader.cc b/cpp/src/arrow/ipc/reader.cc
index e4c9352e44ccf..a9f2f9769c958 100644
--- a/cpp/src/arrow/ipc/reader.cc
+++ b/cpp/src/arrow/ipc/reader.cc
@@ -640,7 +640,7 @@ Result<std::shared_ptr<RecordBatch>> LoadRecordBatchSubset(
   auto batch = RecordBatch::Make(std::move(filtered_schema), metadata->length(),
     std::move(filtered_columns));
   if (context.options.ensure_memory_alignment) {
-    return util::EnsureAlignment(batch, arrow::util::kValueAlignment, default_memory_pool());
+    return util::EnsureAlignment(batch, arrow::util::kValueAlignment, context.options.memory_pool);
   }
   return batch;
 }