[DOCS] Clarified model snapshot retention (elastic/x-pack-elasticsearch#4000)

Original commit: elastic/x-pack-elasticsearch@f1bdf5454d
This commit is contained in:
Lisa Cawley 2018-02-21 08:58:17 -08:00 committed by GitHub
parent 92a9fc8b48
commit 1eca36bda9
3 changed files with 7 additions and 6 deletions

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@ -79,7 +79,8 @@ so do not set the `background_persist_interval` value too low.
`model_snapshot_retention_days`::
(long) The time in days that model snapshots are retained for the job.
Older snapshots are deleted. The default value is 1 day.
Older snapshots are deleted. The default value is `1`, which means snapshots
are retained for one day (twenty-four hours).
`renormalization_window_days`::
(long) Advanced configuration option.

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@ -56,8 +56,8 @@ This API enables you to instantiate a job.
`model_snapshot_retention_days`::
(long) The time in days that model snapshots are retained for the job.
Older snapshots are deleted. The default value is 1 day. For more information
about model snapshots, see <<ml-snapshot-resource>>.
Older snapshots are deleted. The default value is `1`, which means snapshots
are retained for one day (twenty-four hours).
`renormalization_window_days`::
(long) Advanced configuration option. The period over which adjustments to the

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@ -6,9 +6,9 @@ Model snapshots are saved to disk periodically.
By default, this is occurs approximately every 3 hours to 4 hours and is
configurable with the `background_persist_interval` property.
By default, model snapshots are retained for one day. You can change this
behavior by updating the `model_snapshot_retention_days` for the job.
When choosing a new value, consider the following:
By default, model snapshots are retained for one day (twenty-four hours). You
can change this behavior by updating the `model_snapshot_retention_days` for the
job. When choosing a new value, consider the following:
* Persistence enables resilience in the event of a system failure.
* Persistence enables snapshots to be reverted.