priyeshkaratha commented on code in PR #9627:
URL: https://github.com/apache/ozone/pull/9627#discussion_r2706981201
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hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/ReconServer.java:
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@@ -104,9 +108,23 @@ public Void call() throws Exception {
ReconServer.class, originalArgs, LOG, configuration);
ConfigurationProvider.setConfiguration(configuration);
Review Comment:
The call to UserGroupInformation.getCurrentUser() can technically throw an
IOException if there are issues with the Kerberos ticket or OS-level user
retrieval.
So I am suggesting to ensure the ReconServer startup sequence gracefully
handles or logs a clear error message if the current user cannot be identified
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