132 lines
2.6 KiB
Plaintext
132 lines
2.6 KiB
Plaintext
[[ml-update-datafeed]]
|
|
==== Update Data Feeds
|
|
|
|
The update data feed API allows you to update certain properties of a data feed.
|
|
|
|
===== Request
|
|
|
|
`POST _xpack/ml/datafeeds/<feed_id>/_update`
|
|
|
|
////
|
|
===== Description
|
|
|
|
TBD
|
|
|
|
////
|
|
===== Path Parameters
|
|
|
|
`feed_id` (required)::
|
|
(+string+) Identifier for the data feed
|
|
|
|
===== Request Body
|
|
|
|
The following properties can be updated after the data feed is created:
|
|
|
|
aggregations::
|
|
(+object+) TBD.
|
|
|
|
frequency::
|
|
TBD: For example: "150s"
|
|
|
|
indexes (required)::
|
|
(+array+) An array of index names. For example: ["it_ops_metrics"]
|
|
|
|
job_id::
|
|
(+string+) A numerical character string that uniquely identifies the job.
|
|
|
|
query::
|
|
(+object+) The query that retrieves the data.
|
|
By default, this property has the following value: `{"match_all": {"boost": 1}}`.
|
|
|
|
query_delay::
|
|
TBD. For example: "60s"
|
|
|
|
scroll_size::
|
|
TBD. For example, 1000
|
|
|
|
types (required)::
|
|
TBD. For example: ["network","sql","kpi"]
|
|
|
|
For more information about these properties,
|
|
see <<ml-datafeed-resource, Data Feed Resources>>.
|
|
|
|
////
|
|
===== Responses
|
|
|
|
TBD
|
|
|
|
200
|
|
(EmptyResponse) The cluster has been successfully deleted
|
|
404
|
|
(BasicFailedReply) The cluster specified by {cluster_id} cannot be found (code: clusters.cluster_not_found)
|
|
412
|
|
(BasicFailedReply) The Elasticsearch cluster has not been shutdown yet (code: clusters.cluster_plan_state_error)
|
|
////
|
|
===== Examples
|
|
|
|
The following example updates the `it-ops-kpi` job:
|
|
|
|
[source,js]
|
|
--------------------------------------------------
|
|
POST _xpack/ml/datafeeds/datafeed-it-ops-kpi3/_update
|
|
{
|
|
"aggregations": {
|
|
"@timestamp": {
|
|
"histogram": {
|
|
"field": "@timestamp",
|
|
"interval": 30000,
|
|
"offset": 0,
|
|
"order": {
|
|
"_key": "asc"
|
|
},
|
|
"keyed": false,
|
|
"min_doc_count": 0
|
|
},
|
|
"aggregations": {
|
|
"events_per_min": {
|
|
"sum": {
|
|
"field": "events_per_min"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"frequency": "160s"
|
|
}
|
|
--------------------------------------------------
|
|
// CONSOLE
|
|
// TEST[skip:todo]
|
|
|
|
When the data feed is updated, you receive the following results:
|
|
----
|
|
{
|
|
"datafeed_id": "datafeed-it-ops-kpi",
|
|
"job_id": "it-ops-kpi",
|
|
"query_delay": "1m",
|
|
"frequency": "160s",
|
|
...
|
|
"aggregations": {
|
|
"@timestamp": {
|
|
"histogram": {
|
|
"field": "@timestamp",
|
|
"interval": 30000,
|
|
"offset": 0,
|
|
"order": {
|
|
"_key": "asc"
|
|
},
|
|
"keyed": false,
|
|
"min_doc_count": 0
|
|
},
|
|
"aggregations": {
|
|
"events_per_min": {
|
|
"sum": {
|
|
"field": "events_per_min"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"scroll_size": 1000
|
|
}
|
|
----
|