Definition
/**
* https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-bulk.html.
*
* In order to control the size of the single request, use DataFrame::chunkSize() method just before calling DataFrame::load().
*
* @param array{
* hosts?: array<string>,
* connectionParams?: array<mixed>,
* retries?: int,
* sniffOnStart?: boolean,
* sslCert?: array<string>,
* sslKey?: array<string>,
* sslVerification?: boolean|string,
* elasticMetaHeader?: boolean,
* includePortInHostHeader?: boolean
* } $config
* @param string $index
* @param IdFactory $id_factory
* @param array<mixed> $parameters - https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-bulk.html - @deprecated use withParameters method instead
*/
to_es_bulk_index(array $config, string $index, IdFactory $id_factory, array $parameters) : ElasticsearchLoader