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Posted to mapreduce-issues@hadoop.apache.org by "Konstantin Boudnik (JIRA)" <ji...@apache.org> on 2010/08/27 05:40:55 UTC

[jira] Commented: (MAPREDUCE-1882) Use Jsch instead of Shell.java

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903205#action_12903205 ] 

Konstantin Boudnik commented on MAPREDUCE-1882:
-----------------------------------------------

Because this is the common functionality I'm moving the patch over to HADOOP-6879. This JIRA will closed and all its dependencies will be re-linked.

> Use Jsch instead of Shell.java 
> -------------------------------
>
>                 Key: MAPREDUCE-1882
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1882
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: test
>         Environment: herriot framework 
>            Reporter: Balaji Rajagopalan
>            Assignee: Iyappan Srinivasan
>         Attachments: 1882-ydist-security-patch.txt, MAPREDUCE-1882.patch, RemoteExecution.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> In herriot ( hadoop system test case dev) we often find that we are resorted to habit of ssh to remote node execute a shell command, and come out. It is wise to use Jsch instead of doing this through Shell.java ( hadoop code), since Jsch provides nice Java abstraction, the JIRA will only close after we import Jsch input hadoop build system and also fix all the existing test cases. 

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