[HADOOP-17059] ArrayIndexOfboundsException in ViewFileSystem#listStatus

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9.3, 3.2.2, 2.10.1, 3.3.1, 3.4.0
• Component/s: viewfs
• Hadoop Flags: Reviewed
• Assignee: Hemanth Boyina
• Reporter: Hemanth Boyina
• Created: 02/Jun/20 17:10
• Updated: 10/Jun/21 07:55
• Resolved: 10/Jun/20 16:08

Description

In Viewfilesystem#listStatus , we get groupnames of ugi , If groupnames doesn't exists  it will throw AIOBE

        else {
          result[i++] = new FileStatus(0, true, 0, 0,
            creationTime, creationTime, PERMISSION_555,
            ugi.getShortUserName(), ugi.getGroupNames()[0],
            new Path(inode.fullPath).makeQualified(
                myUri, null));
        } 

 

Issue Links

• is related to: HADOOP-15167 [viewfs] ls will fail when user doesn't exist