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https://issues.apache.org/jira/browse/HDFS-12300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiao Chen updated HDFS-12300:
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Attachment: HDFS-12300.01.patch
Finally find some cycles to get this rolling.
Patch 1 attached, example audit logs could be seen by running the added unit
test.
Tried to keep existing behavior in FSN - namely do not use
{{Token#decodeIdentifier}} due to (I guess) the overhead of reflection.
Extracted the existing code to {{DFSUtil}}, and fixed a surprising stream
leakage which I'm not sure why hasn't caused any issues thus far.
> Audit-log delegation token related operations
> ---------------------------------------------
>
> Key: HDFS-12300
> URL: https://issues.apache.org/jira/browse/HDFS-12300
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 0.22.0
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Attachments: HDFS-12300.01.patch
>
>
> When inspecting the code, I found that the following methods in FSNamesystem
> are not audit logged:
> - getDelegationToken
> - renewDelegationToken
> - cancelDelegationToken
> The audit log itself does have a logTokenTrackingId field to additionally log
> some details when a token is used for authentication.
> After emailing the community, we should add that.
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