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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NUTCH-2375) Upgrade the code base from org.apache.hadoop.mapred to org.apache.hadoop.mapreduce
Date Wed, 21 Jun 2017 17:09:00 GMT

    [ https://issues.apache.org/jira/browse/NUTCH-2375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16057852#comment-16057852
] 

ASF GitHub Bot commented on NUTCH-2375:
---------------------------------------

Omkar20895 commented on issue #188: NUTCH-2375 Upgrade the code base from org.apache.hadoop.mapred
to org.apache.hadoop.mapreduce
URL: https://github.com/apache/nutch/pull/188#issuecomment-310144221
 
 
   `public class NutchJob extends JobConf `
   Okay let me tell you my why I changed it, you see JobConf is no longer there in new Mapreduce
API and hence I replaced it with Job class and now NutchJob extends Job class. 
   ```
   public NutchJob(Configuration conf) {
       super(conf, NutchJob.class);
   }
   ```
   If you look at the constructor it has a super call that will call Job(conf, class) which
is deprecated and the documentation suggests to use getInstance instead. 
   
   Please refer to constructor summary section [here](https://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/mapreduce/Job.html).
 
   
   Please feel free to correct me if I am wrong. Thanks.
 
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> Upgrade the code base from org.apache.hadoop.mapred to org.apache.hadoop.mapreduce
> ----------------------------------------------------------------------------------
>
>                 Key: NUTCH-2375
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2375
>             Project: Nutch
>          Issue Type: Improvement
>          Components: deployment
>            Reporter: Omkar Reddy
>
> Nutch is still using the deprecated org.apache.hadoop.mapred dependency which has been
deprecated. It need to be updated to org.apache.hadoop.mapreduce dependency. 



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