Re: updating CF from a mapper-only Hadoop job

2012-09-19 Thread aaron morton
> That job would consistently fail with a flurry of exceptions What were the exceptions ? Cheers - Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 19/09/2012, at 2:16 AM, Brian Jeltema wrote: > I wrote a Hadoop mapper-only job that uses BulkOutput

updating CF from a mapper-only Hadoop job

2012-09-18 Thread Brian Jeltema
I wrote a Hadoop mapper-only job that uses BulkOutputFormat to load a Cassandra table. That job would consistently fail with a flurry of exceptions (primary cause looks like EOFExceptions streaming between nodes). I restructured the job to use an identity mapper and perform the updates in the r