[ 
https://issues.apache.org/jira/browse/HIVE-26569?focusedWorklogId=831500&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-831500
 ]

ASF GitHub Bot logged work on HIVE-26569:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 06/Dec/22 17:01
            Start Date: 06/Dec/22 17:01
    Worklog Time Spent: 10m 
      Work Description: abstractdog commented on code in PR #3626:
URL: https://github.com/apache/hive/pull/3626#discussion_r1041231532


##########
llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/LlapTokenManager.java:
##########
@@ -0,0 +1,32 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hive.llap.daemon.impl;
+
+import java.io.IOException;
+
+import 
org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos.GetTokenRequestProto;
+import org.apache.hadoop.hive.llap.security.LlapTokenIdentifier;
+import org.apache.hadoop.security.token.Token;
+
+/**
+ * LlapTokenManager is for renewing and recreating LLAP tokens on a cluster.
+ * See further details in implementations.
+ */
+public interface LlapTokenManager {
+  public static final long LLAP_TOKEN_CHECK_INTERVAL_IN_DEAMON_SECONDS = 300;

Review Comment:
   ack





Issue Time Tracking
-------------------

    Worklog Id:     (was: 831500)
    Time Spent: 3.5h  (was: 3h 20m)

> Support renewal and recreation of LLAP_TOKENs
> ---------------------------------------------
>
>                 Key: HIVE-26569
>                 URL: https://issues.apache.org/jira/browse/HIVE-26569
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: László Bodor
>            Assignee: László Bodor
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 3.5h
>  Remaining Estimate: 0h
>




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