Adding a new field to Nutch + MongoDB datastore using plugin

[jvence]

I am running Nutch 2.3.1 configured with MondoDB (using Gora) + Elasticsearch
and would like to add a new field to the storage database NOT the index.

I am able to add a field to the elasticsearch index using a custom plugin
but would like to add it to the mongodb record for each website.

I've added the field to the ./conf/schema.xml file and to
./conf/gora-mongodb-mapping.xml - The field does appear in the index but not
in the mongo record..

Here'e a snapshot of my plugin:

public class AddNewField implements IndexingFilter {
...
@Override
  public NutchDocument filter(NutchDocument doc, String url, WebPage page)
      throws IndexingException {
        //adds the new field to the document
        doc.add("mynewField", "HelloWorld");
    return doc;
  }
}



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