[ https://issues.apache.org/jira/browse/HADOOP-17208?focusedWorklogId=482720&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-482720
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ASF GitHub Bot logged work on HADOOP-17208:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 12/Sep/20 20:14
Start Date: 12/Sep/20 20:14
Worklog Time Spent: 10m
Work Description: Hexiaoqiao commented on pull request #2259:
URL: https://github.com/apache/hadoop/pull/2259#issuecomment-691388253
Thanks @xiaoyuyao for your reply, it makes sense to me. asflicense warning seems not related,
trigger ci manually and wait another building.
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Issue Time Tracking
-------------------
Worklog Id: (was: 482720)
Time Spent: 1h (was: 50m)
> LoadBalanceKMSClientProvider#deleteKey should invalidateCache via all KMSClientProvider
instances
> -------------------------------------------------------------------------------------------------
>
> Key: HADOOP-17208
> URL: https://issues.apache.org/jira/browse/HADOOP-17208
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 2.8.4
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Without invalidateCache, the deleted key may still exists in the servers' key cache (CachingKeyProvider
in KMSWebApp.java) where the delete key was not hit. Client may still be able to access encrypted
files by specifying to connect to KMS instances with a cached version of the deleted key before
the cache entry (10 min by default) expired.
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