OpenSearch/docs/reference/ml/apis/start-dfanalytics.asciidoc

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[role="xpack"]
[testenv="platinum"]
[[start-dfanalytics]]
=== Start {dfanalytics-jobs} API
[subs="attributes"]
++++
<titleabbrev>Start {dfanalytics-jobs}</titleabbrev>
++++
experimental[]
Starts a {dfanalytics-job}.
[[ml-start-dfanalytics-request]]
==== {api-request-title}
`POST _ml/data_frame/analytics/<data_frame_analytics_id>/_start`
[[ml-start-dfanalytics-prereq]]
==== {api-prereq-title}
* You must have `machine_learning_admin` built-in role to use this API. You must
also have `read` and `view_index_metadata` privileges on the source index and
`read`, `create_index`, and `index` privileges on the destination index. For
more information, see {stack-ov}/security-privileges.html[Security privileges]
and {stack-ov}/built-in-roles.html[Built-in roles].
[[ml-start-dfanalytics-path-params]]
==== {api-path-parms-title}
`<data_frame_analytics_id>` (Required)::
(string) Identifier for the {dfanalytics-job}. This identifier can contain
lowercase alphanumeric characters (a-z and 0-9), hyphens, and underscores. It
must start and end with alphanumeric characters.
`timeout` (Optional)::
(time) Controls the amount of time to wait until the {dfanalytics-job} starts.
The default value is 20 seconds.
[[ml-start-dfanalytics-example]]
==== {api-examples-title}
The following example starts the `loganalytics` {dfanalytics-job}:
[source,js]
--------------------------------------------------
POST _ml/data_frame/analytics/loganalytics/_start
--------------------------------------------------
// CONSOLE
// TEST[skip:setup:logdata_job]
When the {dfanalytics-job} starts, you receive the following results:
[source,js]
----
{
"acknowledged" : true
}
----
// TESTRESPONSE