'Process indexer data'

def _process(self, data):

    indices = []
    for (indexname, indexdata) in list(data.items()):
        idata = []
        for (docname, docdata) in list(indexdata.get('mappings', {}).items()):
            o = get_field(docname, docdata, document_object_field=self.document_object_field, is_document=True)
            o.connection = self.connection
            o.index_name = indexname
            idata.append((docname, o))
        idata.sort()
        indices.append((indexname, idata))
    indices.sort()
    self.indices = OrderedDict(indices)
