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Posted to dev@nutch.apache.org by "Markus Jelsma (JIRA)" <ji...@apache.org> on 2013/01/21 10:34:12 UTC

[jira] [Updated] (NUTCH-1219) Upgrade all jobs to new MapReduce API

     [ https://issues.apache.org/jira/browse/NUTCH-1219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Markus Jelsma updated NUTCH-1219:
---------------------------------

    Priority: Major  (was: Critical)

Hi lufeng - yes. All jobs should be ported to the new MapReduce API at some point. 
                
> Upgrade all jobs to new MapReduce API
> -------------------------------------
>
>                 Key: NUTCH-1219
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1219
>             Project: Nutch
>          Issue Type: Task
>            Reporter: Markus Jelsma
>             Fix For: 1.7
>
>
> We should upgrade to the new Hadoop API for Nutch trunk as already has been done for the Nutchgora branch. If i'm not mistaken we can already upgrade to the latest 0.20.5 version that still carries the legacy API so we can, without immediately upgrading to 0.21 or higher, port the jobs to the new API without having the need for a separate branch to work on.
> To the committers who created/ported jobs in NutchGora, please write down your advice and experience.
> http://www.slideshare.net/sh1mmer/upgrading-to-the-new-map-reduce-api

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