in src/Endpoints/Indices.php [2526:2549]
public function stats(?array $params = null)
{
$params = $params ?? [];
if (isset($params['index']) && isset($params['metric'])) {
$url = '/' . $this->encode($this->convertValue($params['index'])) . '/_stats/' . $this->encode($this->convertValue($params['metric']));
$method = 'GET';
} elseif (isset($params['metric'])) {
$url = '/_stats/' . $this->encode($this->convertValue($params['metric']));
$method = 'GET';
} elseif (isset($params['index'])) {
$url = '/' . $this->encode($this->convertValue($params['index'])) . '/_stats';
$method = 'GET';
} else {
$url = '/_stats';
$method = 'GET';
}
$url = $this->addQueryString($url, $params, ['completion_fields','fielddata_fields','fields','groups','level','include_segment_file_sizes','include_unloaded_segments','expand_wildcards','forbid_closed_indices','pretty','human','error_trace','source','filter_path']);
$headers = [
'Accept' => 'application/json',
];
$request = $this->createRequest($method, $url, $headers, $params['body'] ?? null);
$request = $this->addOtelAttributes($params, ['metric', 'index'], $request, 'indices.stats');
return $this->client->sendRequest($request);
}