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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5737) Replacing only the default ACL can fail to copy unspecified base entries from the access ACL.
Date Wed, 08 Jan 2014 18:30:53 GMT
Chris Nauroth created HDFS-5737:
-----------------------------------

             Summary: Replacing only the default ACL can fail to copy unspecified base entries
from the access ACL.
                 Key: HDFS-5737
                 URL: https://issues.apache.org/jira/browse/HDFS-5737
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: namenode
    Affects Versions: HDFS ACLs (HDFS-4685)
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth


The final round of changes in HDFS-5673 switched to a search approach instead of a scan approach
for finding base access entries that need to be copied to the default ACL.  However, in the
case of doing full replacement on the default ACL, the list may not be sorted properly at
this point in the code, causing the searches to miss the access entries.



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