Retrieves usage information for datafeeds.
GET _ml/datafeeds/<feed_id>/_stats
GET _ml/datafeeds/<feed_id>,<feed_id>/_stats
GET _ml/datafeeds/_stats
GET _ml/datafeeds/_all/_stats
You can get statistics for multiple datafeeds in a single API request by using a
comma-separated list of datafeeds or a wildcard expression. You can get
statistics for all datafeeds by using _all, by specifying * as the
<feed_id>, or by omitting the <feed_id>.
If the datafeed is stopped, the only information you receive is the
datafeed_id and the state.
This API returns a maximum of 10,000 datafeeds.
-
feed_id - (string) Identifier for the datafeed. It can be a datafeed identifier or a wildcard expression. If you do not specify one of these options, the API returns statistics for all datafeeds.
The API returns the following information:
-
datafeeds - (array) An array of datafeed count objects. For more information, see Datafeed Counts.
You must have monitor_ml, monitor, manage_ml, or manage cluster
privileges to use this API. For more information, see
Security Privileges.
The following example gets usage information for the
datafeed-total-requests datafeed:
GET _ml/datafeeds/datafeed-total-requests/_stats
The API returns the following results:
{
"count": 1,
"datafeeds": [
{
"datafeed_id": "datafeed-total-requests",
"state": "started",
"node": {
"id": "2spCyo1pRi2Ajo-j-_dnPX",
"name": "node-0",
"ephemeral_id": "hoXMLZB0RWKfR9UPPUCxXX",
"transport_address": "127.0.0.1:9300",
"attributes": {
"ml.machine_memory": "17179869184",
"ml.max_open_jobs": "20",
"ml.enabled": "true"
}
},
"assignment_explanation": ""
}
]
}