Ok, I got it. Thank you!
2014-11-03 2:20 GMT+03:00 Sean Busbey <bus...@cloudera.com>:
> On Sun, Nov 2, 2014 at 5:09 PM, Ted Yu <yuzhih...@gmail.com> wrote:
>
> > bq. context.write(hbaseKey, put); //Exception here
> >
> > I am not mrunit expert. But as long as you call the following method
> prior
> > to the above method invocation, you should be able to proceed:
> >
> > conf.setStrings("io.serializations", conf.get("io.serializations"),
> >
> > MutationSerialization.class.getName(), ResultSerialization.class
> > .getName(),
> >
> > KeyValueSerialization.class.getName());
> >
> >
>
> Those classes are not a part of the public HBase API, so directly
> referencing them is a bad idea. Doing so just sets them up to break on some
> future HBase upgrade.
>
> The OP needs a place in MRUnit to call one of
> HFileOutputFormat.configureIncrementalLoad,
> HFileOutputFormat2.configureIncrementalLoad, or
> TableMapReduceUtil.initTableReducerJob. Those are the only public API ways
> to configure the needed Serialization.
>
> --
> Sean
>
