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The get datafeed statistics API enables you to retrieve usage information for datafeeds.
If the datafeed is stopped, the only information you receive is the
datafeed_id and the state.
-
feed_id -
(string) Identifier for the datafeed.
This parameter does not support wildcards, but you can specify
_allor omit thefeed_idto get information about 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-farequote datafeed:
GET _xpack/ml/datafeeds/datafeed-farequote/_stats
The API returns the following results:
{
"count": 1,
"datafeeds": [
{
"datafeed_id": "datafeed-farequote",
"state": "started",
"node": {
"id": "IO_gxe2_S8mrzu7OpmK5Jw",
"name": "IO_gxe2",
"ephemeral_id": "KHMWPZoMToOzSsZY9lDDgQ",
"transport_address": "127.0.0.1:9300",
"attributes": {
"ml.enabled": "true"
}
},
"assignment_explanation": ""
}
]
}