From d7ea82bfa20635e0883473ef5c6c145c8b7183f1 Mon Sep 17 00:00:00 2001
From: taichong <tai_chong@foxmail.com>
Date: Thu, 23 Feb 2023 12:44:27 +0800
Subject: [PATCH] decimal_39_required_v1/v2 result eq

---
 src/io/parquet/read/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/io/parquet/read/mod.rs b/src/io/parquet/read/mod.rs
index c9f84612757..f868b4293ff 100644
--- a/src/io/parquet/read/mod.rs
+++ b/src/io/parquet/read/mod.rs
@@ -87,5 +87,5 @@ fn convert_i256(value: &[u8], n: usize) -> i256 {
     let mut bytes = [0u8; 32];
     bytes[..n].copy_from_slice(value);
 
-    i256::from_be_bytes(bytes)
+    i256(i256::from_be_bytes(bytes).0 >> (8*(32-n)))
 }