[GitHub] [doris] Jibing-Li commented on a diff in pull request #13363: [Improvement](multi-catalog)Support refresh external catalog.

[GitBox <gi...@apache.org>]

Jibing-Li commented on code in PR #13363:
URL: https://github.com/apache/doris/pull/13363#discussion_r997693270


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fe/fe-core/src/main/java/org/apache/doris/analysis/RefreshDbStmt.java:
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@@ -34,16 +34,26 @@
 public class RefreshDbStmt extends DdlStmt {
     private static final Logger LOG = LogManager.getLogger(RefreshDbStmt.class);
 
+    private String catalogName;

Review Comment:
   Is it a problem? catalogName could be null, for example when use execute 
   `refresh database db1`
   I think the caller of getCatalogName should handle the null value.



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