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From "He Xiaoqiao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-14374) Expose total number of delegation tokens in AbstractDelegationTokenSecretManager
Date Sat, 16 Mar 2019 06:19:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-14374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16794154#comment-16794154
] 

He Xiaoqiao commented on HDFS-14374:
------------------------------------

[~crh] Thanks for working on this. just one suggestion, we could expose the number as one
metric, if that it will be more convenient to monitor. FYI.

> Expose total number of delegation tokens in AbstractDelegationTokenSecretManager
> --------------------------------------------------------------------------------
>
>                 Key: HDFS-14374
>                 URL: https://issues.apache.org/jira/browse/HDFS-14374
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: CR Hota
>            Assignee: CR Hota
>            Priority: Major
>         Attachments: HDFS-14374.001.patch, HDFS-14374.002.patch
>
>
> AbstractDelegationTokenSecretManager should expose total number of active delegation
tokens for specific implementations to track for observability.



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