Re: [PR] [#5924] improvement(CLI): fix cli list command produce no outputs [gravitino]

[via GitHub]

Abyss-lord commented on code in PR #5942:
URL: https://github.com/apache/gravitino/pull/5942#discussion_r1895141145


##########
clients/cli/src/main/java/org/apache/gravitino/cli/commands/ListCatalogs.java:
##########
@@ -49,7 +49,11 @@ public void handle() {
     try {
       GravitinoClient client = buildClient(metalake);
       catalogs = client.listCatalogsInfo();
-      output(catalogs);
+      if (catalogs.length == 0) {
+        System.out.println("No catalogs exists.");
+      } else {
+        output(catalogs);
+      }

Review Comment:
   
![image](https://github.com/user-attachments/assets/aad92828-e336-4530-9577-e3c67679492e)
   
   That logic is being written by another member whose code is not complete. 
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