elasticsearch/docs/java-rest/high-level/ml/update-data-frame-analytics.asciidoc

--
:api: update-data-frame-analytics
:request: UpdateDataFrameAnalyticsRequest
:response: UpdateDataFrameAnalyticsResponse
--
[role="xpack"]
[id="{upid}-{api}"]
=== Update {dfanalytics-jobs} API

beta::[]

Updates an existing {dfanalytics-job}.
The API accepts an +{request}+ object as a request and returns an +{response}+.

[id="{upid}-{api}-request"]
==== Update {dfanalytics-jobs} request

An +{request}+ requires the following argument:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests-file}[{api}-request]
--------------------------------------------------
<1> The configuration of the {dfanalytics-job} update to perform

[id="{upid}-{api}-config"]
==== {dfanalytics-cap} configuration update

The `DataFrameAnalyticsConfigUpdate` object contains all the details about the {dfanalytics-job}
configuration update and contains the following arguments:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests-file}[{api}-config-update]
--------------------------------------------------
<1> The {dfanalytics-job} ID
<2> The human-readable description
<3> The memory limit for the model created as part of the analysis process
<4> The maximum number of threads to be used by the analysis

[id="{upid}-{api}-query-config"]


include::../execution.asciidoc[]

[id="{upid}-{api}-response"]
==== Response

The returned +{response}+ contains the updated {dfanalytics-job}.

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests-file}[{api}-response]
--------------------------------------------------