/**
* Adds a document update to a bulk request for the next commit.
*
* @param string $id Document id to update.
* @param array $fields Fields array to update (ignored if script is specified).
* @param string $script Groovy script to update fields.
* @param array $params Additional parameters to pass to the client.
*/
public function update($id, array $fields = [], $script = null, array $params = [])
{
$this->indexManager->update($this->documentClass, $id, $fields, $script, $params);
}
