From 46dcf696443af07a4c01f7a447af56f6f323623c Mon Sep 17 00:00:00 2001
From: Mingyu Chen <morningman@163.com>
Date: Sun, 12 Mar 2023 22:11:45 +0800
Subject: [PATCH] [fix](jdbc-catalog) avoid calculate driver's md5 when
 replaying edit log (#17693)

---
 .../java/org/apache/doris/datasource/JdbcExternalCatalog.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/JdbcExternalCatalog.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/JdbcExternalCatalog.java
index 4fd92a2c07..89d7f462a7 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/JdbcExternalCatalog.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/JdbcExternalCatalog.java
@@ -85,7 +85,7 @@ public class JdbcExternalCatalog extends ExternalCatalog {
             properties.put(JdbcResource.JDBC_URL, jdbcUrl);
         }
 
-        if (properties.containsKey(JdbcResource.DRIVER_URL)) {
+        if (properties.containsKey(JdbcResource.DRIVER_URL) && !properties.containsKey(JdbcResource.CHECK_SUM)) {
             properties.put(JdbcResource.CHECK_SUM,
                     JdbcResource.computeObjectChecksum(properties.get(JdbcResource.DRIVER_URL)));
         }