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Posted to yarn-issues@hadoop.apache.org by "Bilwa S T (Jira)" <ji...@apache.org> on 2020/08/17 17:46:00 UTC
[jira] [Comment Edited] (YARN-4783) Log aggregation failure for
application when Nodemanager is restarted
[ https://issues.apache.org/jira/browse/YARN-4783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17179146#comment-17179146 ]
Bilwa S T edited comment on YARN-4783 at 8/17/20, 5:45 PM:
-----------------------------------------------------------
Thanks [~gandras] for patch.
This may not work in multiple nameservice setup in case if you are requesting for a new token. currently client handles getting delegation token from all nameservices . whereas in your patch i see that you are just trying to get current nameservice token correct me if i am wrong.
I am talking about a case where yarn.nodemanager.remote-app-log-dir is set to a namespace that is not default-fs
was (Author: bilwast):
Thanks [~gandras] for patch.
This may not work in multiple nameservice setup in case if you are requesting for a new token. currently client handles getting delegation token from all nameservices . whereas in your patch i see that you are just trying to get current nameservice token correct me if i am wrong.
> Log aggregation failure for application when Nodemanager is restarted
> ----------------------------------------------------------------------
>
> Key: YARN-4783
> URL: https://issues.apache.org/jira/browse/YARN-4783
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.7.1
> Reporter: Surendra Singh Lilhore
> Assignee: Andras Gyori
> Priority: Major
> Attachments: YARN-4783.001.patch, YARN-4783.002.patch, YARN-4783.003.patch
>
>
> Scenario :
> =========
> 1.Start NM with user dsperf:hadoop
> 2.Configure linux-execute user as dsperf
> 3.Submit application with yarn user
> 4.Once few containers are allocated to NM 1
> 5.Nodemanager 1 is stopped (wait for expiry )
> 6.Start node manager after application is completed
> 7.Check the log aggregation is happening for the containers log in NMLocal directory
> Expect Output :
> ===============
> Log aggregation should be succesfull
> Actual Output :
> ===============
> Log aggreation not successfull
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