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From Markus Jelsma <markus.jel...@openindex.io>
Subject Re: [jira] [Created] (NUTCH-1225) Migrate CrawlDBScanner to MapReduce API
Date Wed, 14 Dec 2011 18:14:44 GMT
Yes, the goal is to upgade to 0.22 or higher. The problem is that 0.22 doesn't 
have the old mapred API so we can only upgrade to 0.22 is all jobs are ported.

I thought the entire mapred package was deprecated but it seems that class is 
not deprecated. It feels a bit strange though, this still means that if we 
port all jobs to the new API, we still have to move all imports for this class 
from mapred to mapreduce before we can compile with 0.22.

Ah well, it better than nothing.

thanks

> On 14/12/2011 18:30, Markus Jelsma wrote:
> > proper link:
> > 
> > http://hadoop.apache.org/common/docs/r0.20.205.0/api/org/apache/hadoop/ma
> > preduce/lib/output/package-summary.html
> 
> I thought the goal was to upgrade to 0.22, where this class is present.
> In 0.20.205 org.apache.hadoop.mapred.MapFileOutputFormat still uses the
> old api, and it's not deprecated yet.

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