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https://issues.apache.org/jira/browse/HIVE-24590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261280#comment-17261280
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Eugene Chung commented on HIVE-24590:
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> are the log messages directed to the proper files or not?
I observed the situation. Sometimes logs for HDFS delegation token generated by
other accounts are shown in my operation log. (I am using kerberized Hadoop &
Hive.)
> Operation Logging still leaks the log4j Appenders
> -------------------------------------------------
>
> Key: HIVE-24590
> URL: https://issues.apache.org/jira/browse/HIVE-24590
> Project: Hive
> Issue Type: Bug
> Components: Logging
> Reporter: Eugene Chung
> Assignee: Stamatis Zampetakis
> Priority: Major
> Attachments: Screen Shot 2021-01-06 at 18.42.05.png, Screen Shot
> 2021-01-06 at 18.42.24.png, Screen Shot 2021-01-06 at 18.42.55.png, Screen
> Shot 2021-01-06 at 21.38.32.png, Screen Shot 2021-01-06 at 21.47.28.png,
> Screen Shot 2021-01-08 at 21.01.40.png, add_debug_log_and_trace.patch
>
>
> I'm using Hive 3.1.2 with options below.
> * hive.server2.logging.operation.enabled=true
> * hive.server2.logging.operation.level=VERBOSE
> * hive.async.log.enabled=false
> I already know the ticket, https://issues.apache.org/jira/browse/HIVE-17128
> but HS2 still leaks log4j RandomAccessFileManager.
> !Screen Shot 2021-01-06 at 18.42.05.png|width=756,height=197!
> I checked the operation log file which is not closed/deleted properly.
> !Screen Shot 2021-01-06 at 18.42.24.png|width=603,height=272!
> Then there's the log,
> {code:java}
> client.TezClient: Shutting down Tez Session, sessionName= ....{code}
> !Screen Shot 2021-01-06 at 18.42.55.png|width=1372,height=26!
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