fengnanli commented on a change in pull request #2110:
URL: https://github.com/apache/hadoop/pull/2110#discussion_r448036448
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File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java
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@@ -726,4 +732,41 @@ public TokenIdent decodeTokenIdentifier(Token<TokenIdent>
token) throws IOExcept
return token.decodeIdentifier();
}
+ /**
+ * Return top token real owners list as well as the tokens count.
+ *
+ * @param n top number of users
+ * @return map of owners to counts
+ */
+ public List<NameValuePair> getTopTokenRealOwners(int n) {
Review comment:
I am fine with it. We also need to add an initialization step to make
sure this structure has the initial information from currentTokens.
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