From 5238be24a2eaf1cae92c665e8f140d1888d9d8bd Mon Sep 17 00:00:00 2001
From: zy-kkk <zhongyk10@gmail.com>
Date: Wed, 13 Sep 2023 20:19:44 +0800
Subject: [PATCH] [fix](jdbc catalog) Ensure Thread Safety by Refactoring
 isDoris&convertDateToNull Static Variable in JdbcMySQLClient (#24253)

---
 .../apache/doris/datasource/jdbc/client/JdbcMySQLClient.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/jdbc/client/JdbcMySQLClient.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/jdbc/client/JdbcMySQLClient.java
index a58ac1a350..da178b6f81 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/jdbc/client/JdbcMySQLClient.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/jdbc/client/JdbcMySQLClient.java
@@ -39,8 +39,8 @@ import java.util.function.Consumer;
 
 public class JdbcMySQLClient extends JdbcClient {
 
-    private static boolean convertDateToNull = false;
-    private static boolean isDoris = false;
+    private boolean convertDateToNull = false;
+    private boolean isDoris = false;
 
     protected JdbcMySQLClient(JdbcClientConfig jdbcClientConfig) {
         super(jdbcClientConfig);