lujie created HDFS-15752:
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Summary: 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
Reporter: lujie
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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