diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/Catalog.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/Catalog.java
index a670dd2aebf67b..80b6defca64710 100755
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/Catalog.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/Catalog.java
@@ -4990,7 +4990,8 @@ public HashMap<Long, TStorageMedium> getPartitionIdToStorageMediumMap() {
                         if (dataProperty.getStorageMedium() == TStorageMedium.SSD
                                 && dataProperty.getCooldownTimeMs() < currentTimeMs) {
                             // expire. change to HDD.
-                            partitionInfo.setDataProperty(partition.getId(), new DataProperty(TStorageMedium.HDD));
+                            DataProperty hddProp = new DataProperty(TStorageMedium.HDD);
+                            partitionInfo.setDataProperty(partition.getId(), hddProp);
                             storageMediumMap.put(partitionId, TStorageMedium.HDD);
                             LOG.debug("partition[{}-{}-{}] storage medium changed from SSD to HDD",
                                     dbId, tableId, partitionId);
@@ -4999,7 +5000,7 @@ public HashMap<Long, TStorageMedium> getPartitionIdToStorageMediumMap() {
                             ModifyPartitionInfo info =
                                     new ModifyPartitionInfo(db.getId(), olapTable.getId(),
                                             partition.getId(),
-                                            DataProperty.DEFAULT_DATA_PROPERTY,
+                                            hddProp,
                                             ReplicaAllocation.NOT_SET,
                                             partitionInfo.getIsInMemory(partition.getId()));
                             editLog.logModifyPartition(info);