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https://issues.apache.org/jira/browse/HADOOP-10277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13882181#comment-13882181
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Vinay commented on HADOOP-10277:
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Hi Chris,
I got the issue.
Issue was {{String.split()}} will not add empty trailing strings to parsed
array.
This can be fixed.
But my doubt is, whether removing the mask is allowed ?
My setfacl throws error when I try to remove mask entry in my suse linux box
{noformat}vinay@host-10-18-40-99:~> setfacl -x mask:: testAcl/
setfacl: testAcl/: Malformed access ACL
`user::rwx,user:vinay:r--,group::r-x,group:users:r-x,other::r-x': Missing or
wrong entry at entry 5
vinay@host-10-18-40-99:~> setfacl -x mask testAcl/
setfacl: testAcl/: Malformed access ACL
`user::rwx,user:vinay:r--,group::r-x,group:users:r-x,other::r-x': Missing or
wrong entry at entry 5{noformat}
Please validate whether this is correct behaviour or whether we need to support
removal of mask entries
> setfacl -x fails to parse ACL spec if trying to remove the mask entry.
> ----------------------------------------------------------------------
>
> Key: HADOOP-10277
> URL: https://issues.apache.org/jira/browse/HADOOP-10277
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: HDFS ACLs (HDFS-4685)
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
>
> You should be able to use setfacl -x to remove the mask entry (which then
> triggers recalculation of an automatically inferred mask if the file has an
> extended ACL). Right now, this causes a failure to parse the ACL spec due to
> a bug in {{AclEntry#parseAclSpec}}.
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