本地英文版地址: ../en/ml-stop-datafeed.html
Stop datafeeds APIedit
Stops one or more datafeeds.
Requestedit
POST _ml/datafeeds/<feed_id>/_stop
POST _ml/datafeeds/<feed_id>,<feed_id>/_stop
POST _ml/datafeeds/_all/_stop
Prerequisitesedit
-
If the Elasticsearch security features are enabled, you must have
manage_mlormanagecluster privileges to use this API. See Security privileges.
Descriptionedit
A datafeed that is stopped ceases to retrieve data from Elasticsearch. A datafeed can be started and stopped multiple times throughout its lifecycle.
You can stop multiple datafeeds in a single API request by using a
comma-separated list of datafeeds or a wildcard expression. You can close all
datafeeds by using _all or by specifying * as the <feed_id>.
Path parametersedit
-
<feed_id> - (Required, string) Identifier for the datafeed. It can be a datafeed identifier or a wildcard expression.
Query parametersedit
-
allow_no_datafeeds -
(Optional, boolean) Specifies what to do when the request:
- Contains wildcard expressions and there are no datafeeds that match.
-
Contains the
_allstring or no identifiers and there are no matches. - Contains wildcard expressions and there are only partial matches.
The default value is
true, which returns an emptydatafeedsarray when there are no matches and the subset of results when there are partial matches. If this parameter isfalse, the request returns a404status code when there are no matches or only partial matches.
Request bodyedit
-
force - (Optional, boolean) If true, the datafeed is stopped forcefully.
-
timeout - (Optional, time) Controls the amount of time to wait until a datafeed stops. The default value is 20 seconds.
Response codesedit
-
404(Missing resources) -
If
allow_no_datafeedsisfalse, this code indicates that there are no resources that match the request or only partial matches for the request.
Examplesedit
POST _ml/datafeeds/datafeed-total-requests/_stop
{
"timeout": "30s"
}
When the datafeed stops, you receive the following results:
{
"stopped": true
}