kerneltime commented on code in PR #3503:
URL: https://github.com/apache/ozone/pull/3503#discussion_r894900492
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/upgrade/OMFinalizeUpgradeRequest.java:
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@@ -66,10 +66,11 @@ public OMClientResponse validateAndUpdateCache(
OMClientResponse response = null;
try {
- String username = getOmRequest().getUserInfo().getUserName();
- if (ozoneManager.getAclsEnabled() && !ozoneManager.isAdmin(username)) {
- throw new OMException("Access denied for user " + username + ". " +
- "Superuser privilege is required to finalize upgrade.",
+ if (ozoneManager.getAclsEnabled()
+ && !ozoneManager.isAdmin(createUGI())) {
+ throw new OMException("Access denied for user "
+ + createUGI() + ". "
+ + "Superuser privilege is required to finalize upgrade.",
OMException.ResultCodes.ACCESS_DENIED);
}
Review Comment:
the second call is in an exception path and the code is one less line ;-)
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