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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/03/11 22:11:00 UTC
[jira] [Work logged] (HADOOP-17578) Improve UGI debug log to help
troubleshooting TokenCache related issues
[ https://issues.apache.org/jira/browse/HADOOP-17578?focusedWorklogId=564983&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-564983 ]
ASF GitHub Bot logged work on HADOOP-17578:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 11/Mar/21 22:10
Start Date: 11/Mar/21 22:10
Worklog Time Spent: 10m
Work Description: xiaoyuyao opened a new pull request #2762:
URL: https://github.com/apache/hadoop/pull/2762
https://issues.apache.org/jira/browse/HADOOP-17578
Additional Debug Log for troubleshooting TokenCache related issues.
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Issue Time Tracking
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Worklog Id: (was: 564983)
Remaining Estimate: 0h
Time Spent: 10m
> Improve UGI debug log to help troubleshooting TokenCache related issues
> -----------------------------------------------------------------------
>
> Key: HADOOP-17578
> URL: https://issues.apache.org/jira/browse/HADOOP-17578
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.2.0
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> We have seen some issues around TokenCache getDelegationToken failures even though the UGI already has a valid token. The tricky part is the token map is keyed by the canonical service name, which can be different from the actual service field in the token, e.g. KMS token in HA case. The current UGI log dumps all the tokens but not the keys of the token map. This ticket is opened to include the complete token map information in the debug log.
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