tpalfy commented on a change in pull request #4629:
URL: https://github.com/apache/nifi/pull/4629#discussion_r518690436
##########
File path:
nifi-nar-bundles/nifi-extension-utils/nifi-hadoop-utils/src/main/java/org/apache/nifi/hadoop/SecurityUtil.java
##########
@@ -141,4 +143,37 @@ public static boolean isSecurityEnabled(final
Configuration config) {
Validate.notNull(config);
return
KERBEROS.equalsIgnoreCase(config.get(HADOOP_SECURITY_AUTHENTICATION));
}
+
+ public static <T> T callWithUgi(UserGroupInformation ugi,
PrivilegedExceptionAction<T> action) throws IOException {
+ try {
+ return ugi.doAs(action);
+ } catch (InterruptedException e) {
+ throw new IOException(e);
+ }
+ }
+
+ public static void checkTGTAndRelogin(ComponentLog log, KerberosUser
kerberosUser, UserGroupInformation ugi) throws IOException {
Review comment:
Indeed, removing it.
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