Re: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected

[Tejas Patil <te...@gmail.com>]

I think compiling nutch code with CDH4 hadoop jars might resolve this
issue. See [0] and [1].

[0] :
http://stackoverflow.com/questions/14215771/couchbase-hadoop-connector-sqoop-job-failed-found-interface-org-apache-hadoop
[1] :
http://stackoverflow.com/questions/14354309/handling-error-found-interface-org-apache-hadoop-mapreduce-taskattemptcontext


On Wed, Feb 27, 2013 at 9:29 AM, Lewis John Mcgibbney <
lewis.mcgibbney@gmail.com> wrote:

> Hi,
> It is clear that Nutch (or more specifically Nutch 2.x) is not
> interoperable with this or some Hadoop distributions, in this case it is
> CDH4.
> It is not an easy problem to address from a community-to-work ratio point
> of view, especially with Nutch 2.x where there are multiple libraries which
> we need to get working in harmony. We briefly looked at getting Nutch
> running over Apache BigTop in an attempt to verify on how many platforms we
> can actually run Apache Nutch.
> We ensure that the Apache Nutch project is completely interoperable with
> Apache Hadoop, meaning that commercial platforms for Apache Hadoop are not
> on the Apache Nutch PMC's main agenda with regards to interoperability.
> This being said, if you want to make an attempt to get Nutch working with
> CDH4 then please let us know and we will back the effort.
> Lewis
>
> On Wed, Feb 27, 2013 at 9:10 AM, adfel70 <ad...@gmail.com> wrote:
>
> > Any solution for this?
> >
> >
> >
> >
> > --
> > View this message in context:
> >
> http://lucene.472066.n3.nabble.com/Found-interface-org-apache-hadoop-mapreduce-TaskAttemptContext-but-class-was-expected-tp4011203p4043424.html
> > Sent from the Nutch - User mailing list archive at Nabble.com.
> >
>
>
>
> --
> *Lewis*
>