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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2892) providing temp space management for applications
Date Tue, 26 Feb 2008 10:01:51 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12572395#action_12572395
] 

Amar Kamat commented on HADOOP-2892:
------------------------------------

AFAIK chaining jobs should happen via DFS ( that is making the output visible) hence there
is no use of a temp space. Do you mean some logging in map/reduce? Can you provide some more
details/use cases? 

> providing temp space management for applications
> ------------------------------------------------
>
>                 Key: HADOOP-2892
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2892
>             Project: Hadoop Core
>          Issue Type: New Feature
>            Reporter: Olga Natkovich
>
> It would be greate if hadoop can provide temp space for applications to use. This would
be useful for any applications that chain M-R jobs, perform checkpoint and need to store some
application specific temp results. DeleteOnExit for files and directories would be ideal.

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