diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
index 343d3a3ca8df88..f9404e21fa24e9 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
@@ -1272,12 +1272,7 @@ public List<String> getEqualPartitionNames(List<Long> partitionIds1, List<Long>
     }
 
     public List<Long> getPartitionIds() {
-        readLock();
-        try {
-            return new ArrayList<>(idToPartition.keySet());
-        } finally {
-            readUnlock();
-        }
+        return new ArrayList<>(idToPartition.keySet());
     }
 
     public Set<String> getCopiedBfColumns() {