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https://issues.apache.org/jira/browse/HADOOP-18167?focusedWorklogId=766954&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-766954
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ASF GitHub Bot logged work on HADOOP-18167:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 05/May/22 23:16
Start Date: 05/May/22 23:16
Worklog Time Spent: 10m
Work Description: slfan1989 commented on PR #4092:
URL: https://github.com/apache/hadoop/pull/4092#issuecomment-1119131190
@hchaverri @omalley I found that your submission in HADOOP-18167 may cause
an online bug in Yarn. The code you submitted will cause the
DelegationTokenSecretManagerMetrics to be initialized twice in Yarn
ResourceManager and throw an exception. Please[
YARN-11123](https://issues.apache.org /jira/browse/YARN-11123)
Issue Time Tracking
-------------------
Worklog Id: (was: 766954)
Time Spent: 6h (was: 5h 50m)
> Add metrics to track delegation token secret manager operations
> ---------------------------------------------------------------
>
> Key: HADOOP-18167
> URL: https://issues.apache.org/jira/browse/HADOOP-18167
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Hector Sandoval Chaverri
> Priority: Major
> Labels: pull-request-available
> Attachments: HADOOP-18167-branch-2.10-2.patch,
> HADOOP-18167-branch-2.10-3.patch, HADOOP-18167-branch-2.10-4.patch,
> HADOOP-18167-branch-2.10.patch, HADOOP-18167-branch-3.3.patch
>
> Time Spent: 6h
> Remaining Estimate: 0h
>
> New metrics to track operations that store, update and remove delegation
> tokens in implementations of AbstractDelegationTokenSecretManager. This will
> help evaluate the impact of using different secret managers and add
> optimizations.
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