From a2eb1b9d5bb944a6889d152ec6a19f697c9b9d55 Mon Sep 17 00:00:00 2001
From: xy720 <22125576+xy720@users.noreply.github.com>
Date: Fri, 30 Jul 2021 09:25:22 +0800
Subject: [PATCH] fix version (#6334)

---
 .../src/main/java/org/apache/doris/common/MetaHeader.java  | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/MetaHeader.java b/fe/fe-core/src/main/java/org/apache/doris/common/MetaHeader.java
index f4b2498d76..5617a85448 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/MetaHeader.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/MetaHeader.java
@@ -61,9 +61,10 @@ public class MetaHeader {
             }
             MetaJsonHeader metaJsonHeader = MetaJsonHeader.read(raf);
             if (!MetaJsonHeader.IMAGE_VERSION.equalsIgnoreCase(metaJsonHeader.imageVersion)) {
-                LOG.warn("Image file {} format mismatch. Expected version is {}, actual is {}",
-                        imageFile.getPath(), MetaJsonHeader.IMAGE_VERSION, metaJsonHeader.imageVersion);
-                return EMPTY_HEADER;
+                String errMsg = "Image file " + imageFile.getPath() + " format version mismatch. " +
+                        "Expected version is "+ MetaJsonHeader.IMAGE_VERSION +", actual is" + metaJsonHeader.imageVersion;
+                // different versions are incompatible
+                throw new IOException(errMsg);
             }
 
             long length = raf.getFilePointer() - MetaMagicNumber.MAGIC_STR.length() - HEADER_LENGTH_SIZE;