[GitHub] [accumulo] dlmarion commented on a diff in pull request #2992: Improve output and user experience of accumulo admin utilities

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

dlmarion commented on code in PR #2992:
URL: https://github.com/apache/accumulo/pull/2992#discussion_r985701751


##########
server/base/src/main/java/org/apache/accumulo/server/util/DeleteZooInstance.java:
##########
@@ -103,6 +112,19 @@ private static void cleanAllOld(ServerContext context, final ZooReaderWriter zk)
     }
   }
 
+  private static boolean checkCurrentInstance(ServerContext context, String instanceName,
+      String instanceId) {
+    if (instanceId.equals(context.getInstanceID().canonical())) {
+      String prompt = String.valueOf(
+          System.console().readLine("Warning: This is the current instance, are you sure? Y/n: "));
+      if (prompt == null || !prompt.equals("Y")) {

Review Comment:
   Table deletion verification is done [here](https://github.com/apache/accumulo/blob/main/shell/src/main/java/org/apache/accumulo/shell/commands/TableOperation.java#L90), as an example.



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