Yes...This should do the trick.
Warm Regards,
Tariq
cloudfront.blogspot.com
On Wed, Jun 5, 2013 at 1:38 AM, Niels Basjes <ni...@basjes.nl> wrote:
> Have you tried something like this (i do not have a pc here to check this
> code)
>
> context.write(NullWritable, new Text(jsn.toString()));
> On Jun 4, 2013 8:10 PM, "Chengi Liu" <chengi.liu...@gmail.com> wrote:
>
>> Hi,
>>
>> I have the following redcuer class
>>
>> public static class TokenCounterReducer
>> extends Reducer<Text, Text, Text, Text> {
>> public void reduce(Text key, Iterable<Text> values, Context context)
>> throws IOException, InterruptedException {
>>
>> //String[] fields = s.split("\t", -1)
>> JSONObject jsn = new JSONObject();
>> int sum = 0;
>> for (Text value : values) {
>> String[] vals = value.toString().split("\t");
>> String[] targetNodes = vals[0].toString().split(",",-1);
>> jsn.put("source",vals[1] );
>> jsn.put("target",targetNodes);
>> //sum += value.get();
>> }
>> // context.write(key, new Text(sum));
>> }
>> }
>>
>> I want to save that json to hdfs?
>>
>> It was very trivial in hadoop streaming.. but how do i do it in hadoop
>> java?
>> Thanks
>>
>
