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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2013/03/12 19:11:15 UTC
[jira] [Commented] (HADOOP-9044) add FindClass main class to
provide classpath checking of installations
[ https://issues.apache.org/jira/browse/HADOOP-9044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13600275#comment-13600275 ]
Steve Loughran commented on HADOOP-9044:
----------------------------------------
[~sureshms]: have you looked at this?
> add FindClass main class to provide classpath checking of installations
> -----------------------------------------------------------------------
>
> Key: HADOOP-9044
> URL: https://issues.apache.org/jira/browse/HADOOP-9044
> Project: Hadoop Common
> Issue Type: New Feature
> Components: util
> Affects Versions: 1.1.0, 2.0.3-alpha
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Minor
> Attachments: HADOOP-9044.patch, HADOOP-9044.patch
>
>
> It's useful in postflight checking of a hadoop installation to verify that classes load, especially codes with external JARs and native codecs.
> An entry point designed to load a named class and create an instance of that class can do this -and be invoked from any shell script or tool that does the installation.
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