elasticsearch/docs/java-rest/high-level/migration/get-deprecation-info.asciidoc

--
:api: get-deprecation-info
:request: DeprecationInfoRequest
:response: DeprecationInfoResponse
--

[id="{upid}-{api}"]
=== Get Deprecation Info

[id="{upid}-{api}-request"]
==== Get Deprecation Info Request

A +{request}+ can be applied to one or more indices:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests-file}[{api}-request]
--------------------------------------------------
<1> Create a new request instance

include::../execution.asciidoc[]

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

The returned +{response}+ contains information about deprecated features currently
in use at the cluster, node, and index level.

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests-file}[{api}-response]
--------------------------------------------------
<1> a List of Cluster deprecations
<2> a List of Node deprecations
<3> a Map of key IndexName, value List of deprecations for the index
<4> a list of Machine Learning related deprecations