Override to provide code for creating the target index.

        By default it will be created without any special settings or mappings.

def create_index(self):
        """
        Override to provide code for creating the target index.

        By default it will be created without any special settings or mappings.
        """
        es = self._init_connection()
        if not es.indices.exists(index=self.index):
            es.indices.create(index=self.index, body=self.settings)