[jira] [Created] (HDFS-13738) fsck -list-corruptfileblocks has infinite loop if user is not privileged.

["Wei-Chiu Chuang (JIRA)" <ji...@apache.org>]

Wei-Chiu Chuang created HDFS-13738:
--------------------------------------

             Summary: fsck -list-corruptfileblocks has infinite loop if user is not privileged.
                 Key: HDFS-13738
                 URL: https://issues.apache.org/jira/browse/HDFS-13738
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: tools
    Affects Versions: 3.0.0, 2.6.0
         Environment: Kerberized Hadoop cluster
            Reporter: Wei-Chiu Chuang


Execute following command as nay non-privileged user:
{noformat}
# create an empty directory
$ hdfs dfs -mkdir /tmp/fsck_test
# run fsck
$ hdfs fsck /tmp/fsck_test -list-corruptfileblocks
{noformat}

{noformat}
FSCK ended at Mon Jul 16 15:14:03 PDT 2018 in 1 milliseconds
Access denied for user systest. Superuser privilege is required
Fsck on path '/tmp' FAILED
FSCK ended at Mon Jul 16 15:14:03 PDT 2018 in 0 milliseconds
Access denied for user systest. Superuser privilege is required
Fsck on path '/tmp' FAILED
FSCK ended at Mon Jul 16 15:14:03 PDT 2018 in 1 milliseconds
Access denied for user systest. Superuser privilege is required
Fsck on path '/tmp' FAILED
{noformat}

Reproducible on Hadoop 3.0.0 as well as 2.6.0



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