Thanks Madhu. I'll do that.
Regards,
Mohammad Tariq
On Tue, Jun 19, 2012 at 5:43 PM, madhu phatak <phatak....@gmail.com> wrote:
> Seems like StreamInputFormat not yet ported to new API.That's why you are
> not able to set as InputFormatClass. You can file a jira for this issue.
>
>
> On Tue, Jun 19, 2012 at 4:49 PM, Mohammad Tariq <donta...@gmail.com> wrote:
>>
>> My driver function looks like this -
>>
>> public static void main(String[] args) throws IOException,
>> InterruptedException, ClassNotFoundException {
>> // TODO Auto-generated method stub
>>
>> Configuration conf = new Configuration();
>> Job job = new Job();
>> conf.set("stream.recordreader.class",
>> "org.apache.hadoop.streaming.StreamXmlRecordReader");
>> conf.set("stream.recordreader.begin", "<info>");
>> conf.set("stream.recordreader.end", "</info>");
>> job.setInputFormatClass(StreamInputFormat.class);
>> job.setOutputKeyClass(Text.class);
>> job.setOutputValueClass(IntWritable.class);
>> FileInputFormat.addInputPath(job, new
>> Path("/mapin/demo.xml"));
>> FileOutputFormat.setOutputPath(job, new
>> Path("/mapout/demo"));
>> job.waitForCompletion(true);
>> }
>>
>> Could you please out my mistake??
>>
>> Regards,
>> Mohammad Tariq
>>
>>
>> On Tue, Jun 19, 2012 at 4:35 PM, Mohammad Tariq <donta...@gmail.com>
>> wrote:
>> > Hello Madhu,
>> >
>> > Thanks for the response. Actually I was trying to use the
>> > new API (Job). Have you tried that. I was not able to set the
>> > InputFormat using the Job API.
>> >
>> > Regards,
>> > Mohammad Tariq
>> >
>> >
>> > On Tue, Jun 19, 2012 at 4:28 PM, madhu phatak <phatak....@gmail.com>
>> > wrote:
>> >> Hi,
>> >> Set the following properties in driver class
>> >>
>> >> jobConf.set("stream.recordreader.class",
>> >> "org.apache.hadoop.streaming.StreamXmlRecordReader");
>> >> jobConf.set("stream.recordreader.begin",
>> >> "start-tag");
>> >> jobConf.set("stream.recordreader.end",
>> >> "end-tag");
>> >>
>> >> jobConf.setInputFormat(StreamInputFormat,class);
>> >>
>> >> In Mapper, xml record will come as key of type Text,so your mapper
>> >> will
>> >> look like
>> >>
>> >> public class MyMapper<K,V> implements Mapper<Text,Text,K,V>
>> >>
>> >>
>> >> On Tue, Jun 19, 2012 at 2:49 AM, Mohammad Tariq <donta...@gmail.com>
>> >> wrote:
>> >>>
>> >>> Hello list,
>> >>>
>> >>> Could anyone, who has written MapReduce jobs to process xml
>> >>> documents stored in there cluster using "StreamXmlRecordReader" share
>> >>> his/her experience??...or if you can provide me some pointers
>> >>> addressing that..Many thanks.
>> >>>
>> >>> Regards,
>> >>> Mohammad Tariq
>> >>
>> >>
>> >>
>> >>
>> >> --
>> >> https://github.com/zinnia-phatak-dev/Nectar
>> >>
>
>
>
>
> --
> https://github.com/zinnia-phatak-dev/Nectar
>
