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https://issues.apache.org/jira/browse/HDFS-15752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lujie updated HDFS-15752:
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Component/s: security
> A user can obtain the infomation of blocks belong to other users
> ----------------------------------------------------------------
>
> Key: HDFS-15752
> URL: https://issues.apache.org/jira/browse/HDFS-15752
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: security
> Reporter: lujie
> Priority: Major
> Attachments: image-2020-12-25-12-59-39-137.png
>
>
> KKerberos is enable and easy to reproduce:
> # put a file(named as 'file1') into hdfs as user 'user1'
> # execute 'hdfs fsck -blockId blk_1073741826' as user2, blk_1073741826
> # belong to files.
> # then we can see the block info:
> !image-2020-12-25-12-59-39-137.png!
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