hadoop-mapreduce-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-5989) Add DeletionService in AM
Date Fri, 21 Nov 2014 09:10:34 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Varun Saxena resolved MAPREDUCE-5989.
-------------------------------------
    Resolution: Not a Problem

> Add DeletionService in AM
> -------------------------
>
>                 Key: MAPREDUCE-5989
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5989
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: applicationmaster
>            Reporter: Varun Saxena
>            Assignee: Varun Saxena
>
> In AM, for graceful cleanup, I propose addition of a DeletionService which will do the
following :
> 1. Cleanup of failed tasks (temporary data need not occupy space till NM's Deletion Service
is invoked)
> 2. Staging directory deletion (During AM shutdown, its better to place staging dir cleanup
in Deletion Service: Refer to MAPREDUCE-4841 )



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message