[
https://issues.apache.org/jira/browse/HDFS-14580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
xuzq resolved HDFS-14580.
-------------------------
Resolution: Abandoned
> RBF: LS command for paths shows wrong owner and permission information
> ----------------------------------------------------------------------
>
> Key: HDFS-14580
> URL: https://issues.apache.org/jira/browse/HDFS-14580
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: rbf
> Reporter: xuzq
> Priority: Major
> Labels: RBF
>
> RouterClientProtocol#getMountPointStatus will return wrong owner, group and
> permission for the special path.
>
> The mountPoint like this:
> {code:java}
> Mount Table Entries:
> Source Destinations Owner Group Mode Quota/Usage
> /home ns1 -> /home home home rwxrwxrwx NsQuota:
> -/-, SsQuota: -/-
> /home/test1 ns2 -> /home/test1 htest1 htest1 rwxr-xr-x NsQuota:
> -/-, SsQuota: -/-
> /test1 ns3 -> /test1 test1 test1 rwxrwxrwx NsQuota:
> -/-, SsQuota: -/-
> {code}
>
>
> RouterClientProtocol#getMountPointStatus("/home/test1",
> HdfsFileStatus.EMPTY_NAME, false) will return null, and it is ok.
> But RouterClientProtocol#getMountPointStatus("/home/",
> HdfsFileStatus.EMPTY_NAME, false) returns 0777.
> {code:java}
> [HdfsLocatedFileStatus{path=null; isDirectory=true;
> modification_time=1560857909200; access_time=1560857909200; owner=xuzq;
> group=supergroup; permission=rwxrwxrwx; isSymlink=false; hasAcl=false;
> isEncrypted=false; isErasureCoded=false}]
> {code}
>
> It is clear that the result should like:
>
> {code:java}
> [HdfsLocatedFileStatus{path=/home/test1; isDirectory=true;
> modification_time=2; access_time=2; owner=htest1; group=htest1;
> permission=rwxr-xr-x; isSymlink=false; hasAcl=false; isEncrypted=false;
> isErasureCoded=false}]
> {code}
>
>
>
>
>
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