From 6de4a6780e3da80e7ad2d39f5a9a4b4358291178 Mon Sep 17 00:00:00 2001
From: naisila <nicypp@gmail.com>
Date: Mon, 15 May 2023 17:41:20 +0300
Subject: [PATCH] Fix PGIOAlignedBlock Assert crash in PG16

Relevant PG commit:
https://github.com/postgres/postgres/commit/faeedbcefd40bfdf314e048c425b6d9208896d90
faeedbcefd40bfdf314e048c425b6d9208896d90
---
 src/backend/columnar/columnar_storage.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backend/columnar/columnar_storage.c b/src/backend/columnar/columnar_storage.c
index 7e7f7990b..21aa7ab9c 100644
--- a/src/backend/columnar/columnar_storage.c
+++ b/src/backend/columnar/columnar_storage.c
@@ -169,7 +169,11 @@ ColumnarStorageInit(SMgrRelation srel, uint64 storageId)
 	}
 
 	/* create two pages */
+#if PG_VERSION_NUM >= PG_VERSION_16
+	PGIOAlignedBlock block;
+#else
 	PGAlignedBlock block;
+#endif
 	Page page = block.data;
 
 	/* write metapage */