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From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13174) Add more debug logs for delegation tokens and authentication
Date Tue, 06 Jun 2017 23:26:18 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Xiao Chen updated HADOOP-13174:
    Attachment: HADOOP-13174.05.patch

Reviving this....
Patch 5 to add a info log in {{AbstractDelegationTokenSecretManager}} when expired tokens
are removed - currently we log when create/renew/cancel, but not when removal upon expiration.

These logs can be seen by running KMS unit tests: set the logger in {{hadoop-common-project/hadoop-kms/src/test/resources/log4j.properties}}
to {{TRACE}}, and run {{TestKMS#testDelegationTokenAccess}} for example.

> Add more debug logs for delegation tokens and authentication
> ------------------------------------------------------------
>                 Key: HADOOP-13174
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13174
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: security
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>            Priority: Minor
>         Attachments: HADOOP-13174.01.patch, HADOOP-13174.02.patch, HADOOP-13174.03.patch,
HADOOP-13174.04.patch, HADOOP-13174.05.patch
> Recently I debugged several authentication related problems, and found that the debug
logs are not enough to identify a problem.
> This jira improves it by adding more debug/trace logs along the line.

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