return client.prepareIndex();
    }

    @Override
    public ActionFuture<UpdateResponse> update(final UpdateRequest request) {
        return client.update(request);
    }

    @Override
    public void update(final UpdateRequest request, final ActionListener<UpdateResponse> listener) {
        client.update(request, listener);
    }

    @Override

import org.opensearch.action.bulk.BulkRequestBuilder;
import org.opensearch.action.bulk.BulkResponse;
import org.opensearch.action.update.UpdateRequestBuilder;
import org.opensearch.action.update.UpdateResponse;
import org.opensearch.common.document.DocumentField;
import org.opensearch.index.query.BoolQueryBuilder;
import org.opensearch.index.query.QueryBuilders;

import com.fasterxml.jackson.databind.ObjectMapper;

import org.opensearch.action.termvectors.TermVectorsResponse;
import org.opensearch.action.update.UpdateRequest;
import org.opensearch.action.update.UpdateRequestBuilder;
import org.opensearch.action.update.UpdateResponse;
import org.opensearch.cluster.metadata.MappingMetadata;
import org.opensearch.common.action.ActionFuture;
import org.opensearch.common.document.DocumentField;
import org.opensearch.common.settings.Settings;