+1 It is a good topic to fix and I like the proposal.

"quick last minute proposal" - with foss4g timing I expect we will need to
adjust the release schedule until after the conference; it takes some time
to set-up a new branch and jobs and I would prefer to see that done on the
new build server.

1) The content datastore flushDataStore() functionality was added in 2015
based on customers who were using DELETE to remove a layer, and then added
it again, in order to reset bounds and feature type information.

2) The issue https://osgeo-org.atlassian.net/browse/GEOS-6637 proposed a
fix based on existing "?recalculate=nativebbox,latlonbbox" use, discussion
led to:

refresh= - alias recalcualte= (do not recalculate anything to avoid slow
database access)
* refresh=nativebbox - alias recalculate=nativebbox
* refresh=latlonbbox - alias recalcualte=latlonbbox
* refresh=attributes - regenerate attributes (clears ContentEntry, or reset
older DataStores)
* refresh=datastore - dispose/create DataStore

I think your proposal can replace GEOS-6637 (or be marked as a duplicate).

3) Is there anything else to reset?

I notice that reloading the catalogue is used to reset icon caches and user
projections.
--
Jody Garnett


On Wed, 3 Aug 2022 at 10:07, Andrea Aime <andrea.a...@geosolutionsgroup.com>
wrote:

> Hi all,
> a quick last minute proposal to have more focused, and clear, REST API to
> reset specific resource caches:
>
> https://github.com/geoserver/geoserver/wiki/GSIP-214
>
> Please discuss and vote.
>
> Cheers
> Andrea
>
>
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