[jira] [Commented] (HDFS-17138) RBF: We changed the hadoop.security.auth_to_local configuration of one router, the other routers stopped working

[ASF GitHub Bot (Jira)]

    [ 
https://issues.apache.org/jira/browse/HDFS-17138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17754826#comment-17754826
 ] 

ASF GitHub Bot commented on HDFS-17138:
---------------------------------------

zhangxiping1 commented on code in PR #5921:
URL: https://github.com/apache/hadoop/pull/5921#discussion_r1295294855


##########
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/security/TestDelegationToken.java:
##########
@@ -376,4 +382,61 @@ public void testDelegationTokenIdentifierToString() throws 
Exception {
         " for SomeUser with renewer JobTracker",
         dtId.toStringStable());
   }
+
+  public static class MyDelegationTokenSecretManager extends
+      AbstractDelegationTokenSecretManager<DelegationTokenIdentifier> {
+    /**
+     * Create a secret manager
+     *
+     * @param delegationKeyUpdateInterval        the number of milliseconds 
for rolling
+     *                                           new secret keys.
+     * @param delegationTokenMaxLifetime         the maximum lifetime of the 
delegation
+     *                                           tokens in milliseconds
+     * @param delegationTokenRenewInterval       how often the tokens must be 
renewed
+     *                                           in milliseconds
+     * @param delegationTokenRemoverScanInterval how often the tokens are 
scanned
+     *                                           for expired tokens in 
milliseconds
+     */
+    public MyDelegationTokenSecretManager(long delegationKeyUpdateInterval,
+        long delegationTokenMaxLifetime, long delegationTokenRenewInterval,
+        long delegationTokenRemoverScanInterval) {
+      super(delegationKeyUpdateInterval,

Review Comment:
   > I mean the constructor doesnt really need to be declared explicitly.
   Thank you for your suggestion. Let me revise it.
   





> RBF: We changed the hadoop.security.auth_to_local configuration of one 
> router, the other routers stopped working
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-17138
>                 URL: https://issues.apache.org/jira/browse/HDFS-17138
>             Project: Hadoop HDFS
>          Issue Type: Bug
>         Environment: hadoop 3.3.0
>            Reporter: Xiping Zhang
>            Assignee: Xiping Zhang
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: image-2023-08-02-16-20-34-454.png, 
> image-2023-08-03-10-32-03-457.png
>
>
> other routers  error log：
> !image-2023-08-02-16-20-34-454.png!



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