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From Dave Brosius <dbros...@mebigfatguy.com>
Subject Re: Using Cassandra BulkOuputFormat With newer versions of Hadoop (.23+)
Date Sat, 22 Sep 2012 05:13:34 GMT
I swapped in hadoop-core-1.0.3.jar and rebuilt cassandra, without 
issues. What problems where you having?


On 09/21/2012 07:40 PM, Juan Valencia wrote:
>
> I can't seem to get Bulk Loading to Work in newer versions of Hadoop.
> since they switched JobContext from a class to an interface
> You lose binary backward compatibility....
> Exception in thread "main" java.lang.IncompatibleClassChangeError: 
> Found interface org.apache.hadoop.mapreduce.JobContext, but class was 
> expected
> at 
> org.apache.cassandra.hadoop.BulkOutputFormat.checkOutputSpecs(BulkOutputFormat.java:42)
>
> I tried recompiling against the newer Hadoop, but things got messy 
> fast.  Has anyone done this? 


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