Hi Andrea,

Thank you for the reply. After the curl command above, every file that
matches the wildcard in the XML Indexer file (a) is listed in the PostGIS
granule index table, and (b) has an index file created in NETCDF_DATA_DIR.
Files that do not match the wildcard are not processed.

If I pass a filename that does not exist, I get a "Failed to locate the
input file" error response, but only after all files matching the wildcard
are processed.

I verified that this is still happening in 2.13.0. Looking at the code, I
didn't see anything obvious, but I will try to attach a debugger and follow
it through.

Thanks,
Dan

On Thu, Mar 22, 2018 at 5:23 AM, Andrea Aime <andrea.a...@geo-solutions.it>
wrote:

> Hi Daniel,
> the underlying mechanism does not have a notion of single file, but one of
> "directory + file filter".
> In theory the filter should make the code scroll over the directory
> contents, and skip all files but
> the ones that is due to be harvested.
>
> If you have evidence it's actually opening other files (instead of just
> listing them and then ignoring them), then yes, I'd say it's a bug
>
> Cheers
> Andrea
>
>
> On Wed, Mar 21, 2018 at 1:51 PM, Daniel Baston <dbas...@gmail.com> wrote:
>
>> Hello,
>>
>> I have a script that configures some ImageMosaics in GeoServer through
>> the REST API. The granules are stored in netCDF format, and there are a lot
>> of them. Because granule harvesting takes a lot of time, I'd like to create
>> all of my ImageMosaics with only a single granule, and then harvest
>> granules after all the ImageMosaics have been created. However, when I try
>> to harvest a single granule with the REST API, GeoServer instead harvests
>> the entire folder. Is this a bug, or am I misunderstanding how this should
>> work?
>>
>> I am following the steps in the GeoSolutions training [1]. First,
>> I create the ImageMosaic with a PUT call to this URL:
>>
>> http://172.17.0.4:8080/geoserver/rest/workspaces/mar07/
>> coveragestores/composite_forecast/file.imagemosaic?configure=none
>>
>> That works as expected. Then, I use the following CURL command to try and
>> harvest a single file:
>>
>> curl -v -u admin:geoserver -XPOST -H "Content-Type: text/plain" -d
>> "file:///opt/data/mar07/composite/composite_1mo_201706_trgt201707.nc" "
>> http://172.17.0.4:8080/geoserver/rest/workspaces/mar07/
>> coveragestores/composite_forecast/external.imagemosaic"
>>
>> This takes several minutes and results in all files in 
>> /opt/data/mar07/composite
>> being harvested.
>>
>> Am I missing something here? Any advice would be appreciated.
>>
>> Thanks,
>> Dan
>>
>> [1] https://geoserver.geo-solutions.it/edu/en/multidim/rest/index.html
>>
>>
>> ------------------------------------------------------------
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>> Please make sure you read the following two resources before posting to
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>> - Earning your support instead of buying it, but Ian Turton:
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>> - The GeoServer user list posting guidelines:
>> http://geoserver.org/comm/userlist-guidelines.html
>>
>> If you want to request a feature or an improvement, also see this:
>> https://github.com/geoserver/geoserver/wiki/Successfully-req
>> uesting-and-integrating-new-features-and-improvements-in-GeoServer
>>
>>
>> Geoserver-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/geoserver-users
>>
>>
>
>
> --
>
> Regards,
>
> Andrea Aime
>
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