Thanks a lot Harsh J.
Now it is working fine!

2011/8/31 Harsh J <ha...@cloudera.com>

> Override the "configure" method in your Mapper class to get a handle
> to the proper configuration object. Do not instantiate a new
> Configuration object, as you're doing below:
>
> Wrong:
>
> JobConf conf = new JobConf(new Configuration());
>
> Right:
>
> @Override
> void configure(Configuration conf) {
>  this.conf = conf;
> }
> …
> …
> JobConf conf = new JobConf(conf);
>
> On Thu, Sep 1, 2011 at 5:56 AM, Kadu canGica Eduardo
> <kaducang...@gmail.com> wrote:
> > Hi,
> >
> > what is the right way to use the method getWorkOutputPath from the
> > FileOutputFormat?
> >
> > Here is a sample of my code:
> >
> > public void map(LongWritable key, Text value, OutputCollector<Text, Text>
> > output, Reporter reporter) throws IOException {
> > ...
> >      JobConf conf = new JobConf(new Configuration());
> >      dir = FileOutputFormat.getWorkOutputPath(conf).toString();
> > ...
> >
> > i'm getting the "java.lang.NullPointerException" error.
> >
> > what is the solution for this?
> >
> > Thanks in advance.
> >
> > Carlos.
> >
>
>
>
> --
> Harsh J
>

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