morningman commented on code in PR #11656:
URL: https://github.com/apache/doris/pull/11656#discussion_r943043734


##########
fe/fe-core/src/main/java/org/apache/doris/persist/OperationType.java:
##########
@@ -234,8 +237,11 @@ public class OperationType {
     public static final short OP_ALTER_DS_NAME = 314;
     public static final short OP_ALTER_DS_PROPS = 315;
     public static final short OP_ALTER_STORAGE_POLICY = 316;
+    public static final short OP_REFRESH_DS = 317;

Review Comment:
   ```suggestion
       public static final short OP_REFRESH_CATALOG = 317;
   ```



##########
fe/fe-core/src/main/java/org/apache/doris/datasource/DataSourceMgr.java:
##########
@@ -95,6 +96,20 @@ private DataSourceIf removeCatalog(long catalogId) {
         return catalog;
     }
 
+    private void unprotectedRefreshCatalog(long catalogId) {
+        DataSourceIf catalog = idToCatalog.get(catalogId);
+        if (catalog != null) {
+            String catalogName = catalog.getName();
+            if (!catalogName.equals(InternalDataSource.INTERNAL_DS_NAME)) {
+                ((ExternalDataSource) catalog).setInitialized(false);
+            }
+            catalog = nameToCatalog.get(catalogName);
+            ((ExternalDataSource) catalog).setInitialized(false);

Review Comment:
   The catalog save in `idToCatalog` and `nameToCatalog` is same object 
instance. So no need to set them twice.



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