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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6796) FileStatus allows null srcPath but crashes if that's done
Date Tue, 01 Jun 2010 20:16:37 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12874212#action_12874212
] 

Eli Collins commented on HADOOP-6796:
-------------------------------------

Why does anyone create a FileStatus with a null path?  Seems like we should make those callers
all pass in "/" if that's the intended behavior rather than automatically convert null to
Path("/") in the constructor.  Adding a path != null assertion in the constructor should prevent
future cases of people passing in null.  

> FileStatus allows null srcPath but crashes if that's done
> ---------------------------------------------------------
>
>                 Key: HADOOP-6796
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6796
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.22.0
>            Reporter: Rodrigo Schmidt
>            Assignee: Rodrigo Schmidt
>            Priority: Minor
>             Fix For: 0.22.0
>
>         Attachments: HADOOP-6796.patch
>
>
> FileStatus allows constructor invocation with a null srcPath but many methods like write,
readFields, compareTo, equals, and hashCode depend on this property.

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