[
https://issues.apache.org/jira/browse/HADOOP-5700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713687#action_12713687
]
Tsz Wo (Nicholas), SZE commented on HADOOP-5700:
------------------------------------------------
> How to reproduce the problem? It seems to me that getPathComponents(..) will
> return null but not throwing NPE before the patch.
I was wrong about this: getPathNames(..) will return null but not
getPathComponents(..), which will throw NPE.
> INode.getPathComponents throws NPE when given a non-absolute path
> -----------------------------------------------------------------
>
> Key: HADOOP-5700
> URL: https://issues.apache.org/jira/browse/HADOOP-5700
> Project: Hadoop Core
> Issue Type: Bug
> Components: dfs
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.21.0
>
> Attachments: HADOOP-5700.txt
>
>
> If you pass a path that doesn't start with '/' to INode.getPathComponents, it
> throws a NullPointerException. Instead it should throw
> IllegalArgumentException to make it clear that absolute paths are required in
> this code.
> The attached patch fixes this, clarifies, the javadoc, and adds a test case.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
