From b68001aee54528b02a93cb4a735f2d62b96f3b04 Mon Sep 17 00:00:00 2001
From: Yulei-Yang <yulei.yang0699@gmail.com>
Date: Tue, 7 Mar 2023 08:51:55 +0800
Subject: [PATCH] [fix](priv) fix duplicated priv check when check column priv
 (#17446)

when executing select stmt, columns privilege check will be invoked multiple times(column number in select stmt)

Issue Number: close #xxx
---
 .../apache/doris/mysql/privilege/AccessControllerManager.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/mysql/privilege/AccessControllerManager.java b/fe/fe-core/src/main/java/org/apache/doris/mysql/privilege/AccessControllerManager.java
index 271ee18f03..2e588ea792 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/mysql/privilege/AccessControllerManager.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/mysql/privilege/AccessControllerManager.java
@@ -153,7 +153,7 @@ public class AccessControllerManager {
             PrivPredicate wanted) throws UserException {
         boolean hasGlobal = sysAccessController.checkGlobalPriv(currentUser, wanted);
         CatalogAccessController accessController = getAccessControllerOrDefault(ctl);
-        for (TableName tableName : tableToColsMap.keys()) {
+        for (TableName tableName : tableToColsMap.keySet()) {
             accessController.checkColsPriv(hasGlobal, currentUser, ctl, tableName.getDb(),
                     tableName.getTbl(), tableToColsMap.get(tableName), wanted);
         }