[BugFix] Fix NPE when replaying of adding sub partition (#49433)

Signed-off-by: xiangguangyxg <[email protected]> (cherry picked from commit 8f1060e)
StarRocks · Aug 6, 2024 · 5f5161c · 5f5161c
1 parent 3ba8d2c
commit 5f5161c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/fe/fe-core/src/main/java/com/starrocks/catalog/Partition.java b/fe/fe-core/src/main/java/com/starrocks/catalog/Partition.java
@@ -231,6 +231,9 @@ public boolean isImmutable() {
 
     public void addSubPartition(PhysicalPartition subPartition) {
         if (subPartition instanceof PhysicalPartitionImpl) {
+            if (subPartition.getName() == null) {
+                subPartition.setName(generatePhysicalPartitionName(subPartition.getId()));
+            }
             idToSubPartition.put(subPartition.getId(), (PhysicalPartitionImpl) subPartition);
             nameToSubPartition.put(subPartition.getName(), (PhysicalPartitionImpl) subPartition);
         }