hi
unable to attach a file somehow.
writing a demo code.
public class AutoClassification {
public String addCategory(String input) {
String next;
List categories = new ArrayList();
try{
BufferedReader inputReader = new BufferedReader(new FileReader(
"D:/kuwar/w2/Auto Classification/Dictionary.txt"));
while((next=inputReader.readLine())!=null){
if(input.contains(next)){
categories.add("""+next+""");
}
}
}
catch (Exception e) {
}
return categories.toString();
}
public static void main(String args) throws IOException {
AutoClassification a= new AutoClassification();
XContentBuilder jBuilder = jsonBuilder().startObject();
String input="XYZ is an IT company.it has launched the product in BIG
DATA Space";
jBuilder.field("data",input);
String s=a.addCategory(jBuilder.bytesStream().toString());
System.out.println(s);
//s =["IT","XYZ"]
//the error is thrown here:
jBuilder.field("tags", s);
jBuilder.endObject();
System.out.println(jBuilder.string());
}
}
On Monday, 15 April 2013 15:24:43 UTC+5:30, David Pilato wrote:
Can you post all your code?
I mean that I don't see any endObject() method call.
What is the content of s? Could it be null?
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Le 15 avr. 2013 à 11:40, kuwar sahani <kuwar...@gmail.com <javascript:>>
a écrit :
Hi
I have a code to read AVRO that iterates over records and builds the XContentBuilder
object from it and indexes it.
I have introduced a code for Auto-Classification that accepts the record
as XContentBuilder.string() and retruns a String with Catagories in it.
XContentBuilder jBuilder = jsonBuilder().startObject();
jBuilder.field("data",input);
String s=a.addCategory(jBuilder.string());
jBuilder.field("tags", s);// line 3
Now I am trying to add the catagories to XContentBuilder object (line 3)
before indexing it but have the following exception thrown:
org.elasticsearch.common.jackson.core.JsonGenerationException: Can not
write a field name, expecting a value
how do i resolve this issue?
Thanks
Kuwar Sahani
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