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https://issues.apache.org/jira/browse/HADOOP-17059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17128658#comment-17128658
 ] 

Mingliang Liu commented on HADOOP-17059:
----------------------------------------

{code}
Plugin org.codehaus.mojo:native-maven-plugin:1.0-alpha-8 or one of its 
dependencies could not be resolved: Failed to read artifact descriptor for 
org.codehaus.mojo:native-maven-plugin:jar:1.0-alpha-8: Could not transfer 
artifact org.codehaus.mojo:native-maven-plugin:pom:1.0-alpha-8 from/to central 
(https://repo.maven.apache.org/maven2): Received fatal alert: protocol_version 
-> [Help 1]
{code}
This seems something is wrong with the precommit build system. Not sure 
[~aajisaka] has seen this? Thanks,

> ArrayIndexOfboundsException in ViewFileSystem#listStatus
> --------------------------------------------------------
>
>                 Key: HADOOP-17059
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17059
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: viewfs
>            Reporter: hemanthboyina
>            Assignee: hemanthboyina
>            Priority: Major
>             Fix For: 3.2.2, 3.3.1, 3.4.0, 3.1.5
>
>         Attachments: HADOOP-17059-branch-2.10-00.patch, HADOOP-17059.001.patch
>
>
> In Viewfilesystem#listStatus , we get groupnames of ugi , If groupnames 
> doesn't exists  it will throw AIOBE
> {code:java}
>         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));
>         } {code}
>  



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