code: public BulkRequestBuilder buildUpdateBulkRequestBuilder(
              List<UpdateRequestBuilder> updateRequestBuilderList) {
          BulkRequestBuilder bulkRequestBuilder = jmESClient.prepareBulk();
          for (UpdateRequestBuilder updateRequestBuilder : updateRequestBuilderList)
              bulkRequestBuilder.add(updateRequestBuilder);
          return bulkRequestBuilder;
      }
docs: Build update bulk request builder bulk request builder.
  
  @param updateRequestBuilderList the update request builder list
  @return the bulk request builder