111 lines
2.9 KiB
Plaintext
111 lines
2.9 KiB
Plaintext
[role="xpack"]
|
|
[testenv="platinum"]
|
|
[[ml-get-snapshot]]
|
|
=== Get model snapshots API
|
|
++++
|
|
<titleabbrev>Get model snapshots</titleabbrev>
|
|
++++
|
|
|
|
Retrieves information about model snapshots.
|
|
|
|
[[ml-get-snapshot-request]]
|
|
==== {api-request-title}
|
|
|
|
`GET _ml/anomaly_detectors/<job_id>/model_snapshots` +
|
|
|
|
`GET _ml/anomaly_detectors/<job_id>/model_snapshots/<snapshot_id>`
|
|
|
|
[[ml-get-snapshot-prereqs]]
|
|
==== {api-prereq-title}
|
|
|
|
* If the {es} {security-features} are enabled, you must have `monitor_ml`,
|
|
`monitor`, `manage_ml`, or `manage` cluster privileges to use this API. See
|
|
<<security-privileges>>.
|
|
|
|
[[ml-get-snapshot-path-parms]]
|
|
==== {api-path-parms-title}
|
|
|
|
`<job_id>`::
|
|
(Required, string)
|
|
include::{docdir}/ml/ml-shared.asciidoc[tag=job-id-anomaly-detection]
|
|
|
|
`<snapshot_id>`::
|
|
(Optional, string) Identifier for the model snapshot. If you do not specify
|
|
this optional parameter, the API returns information about all model snapshots.
|
|
|
|
[[ml-get-snapshot-request-body]]
|
|
==== {api-request-body-title}
|
|
|
|
`desc`::
|
|
(Optional, boolean) If true, the results are sorted in descending order.
|
|
|
|
`end`::
|
|
(Optional, date) Returns snapshots with timestamps earlier than this time.
|
|
|
|
`from`::
|
|
(Optional, integer) Skips the specified number of snapshots.
|
|
|
|
`size`::
|
|
(Optional, integer) Specifies the maximum number of snapshots to obtain.
|
|
|
|
`sort`::
|
|
(Optional, string) Specifies the sort field for the requested snapshots. By
|
|
default, the snapshots are sorted by their timestamp.
|
|
|
|
`start`::
|
|
(Optional, string) Returns snapshots with timestamps after this time.
|
|
|
|
[[ml-get-snapshot-results]]
|
|
==== {api-response-body-title}
|
|
|
|
The API returns the following information:
|
|
|
|
`model_snapshots`::
|
|
(array) An array of model snapshot objects. For more information, see
|
|
<<ml-snapshot-resource>>.
|
|
|
|
[[ml-get-snapshot-example]]
|
|
==== {api-examples-title}
|
|
|
|
[source,console]
|
|
--------------------------------------------------
|
|
GET _ml/anomaly_detectors/farequote/model_snapshots
|
|
{
|
|
"start": "1491852977000"
|
|
}
|
|
--------------------------------------------------
|
|
// TEST[skip:todo]
|
|
|
|
In this example, the API provides a single result:
|
|
[source,js]
|
|
----
|
|
{
|
|
"count": 1,
|
|
"model_snapshots": [
|
|
{
|
|
"job_id": "farequote",
|
|
"min_version": "6.3.0",
|
|
"timestamp": 1491948163000,
|
|
"description": "State persisted due to job close at 2017-04-11T15:02:43-0700",
|
|
"snapshot_id": "1491948163",
|
|
"snapshot_doc_count": 1,
|
|
"model_size_stats": {
|
|
"job_id": "farequote",
|
|
"result_type": "model_size_stats",
|
|
"model_bytes": 387594,
|
|
"total_by_field_count": 21,
|
|
"total_over_field_count": 0,
|
|
"total_partition_field_count": 20,
|
|
"bucket_allocation_failures_count": 0,
|
|
"memory_status": "ok",
|
|
"log_time": 1491948163000,
|
|
"timestamp": 1455234600000
|
|
},
|
|
"latest_record_time_stamp": 1455235196000,
|
|
"latest_result_time_stamp": 1455234900000,
|
|
"retain": false
|
|
}
|
|
]
|
|
}
|
|
----
|