I see, so probably should not be deprecated then. Something to add to my
"technical debt" list :(

Actually hold on ... after the removal of the geotools interfaces last year
these two classes FilterCapabilities
and PostPreProcessFilterSplittingVisitor probably don't need to be
deprecated.

So two ways forward - I can imagine which one you prefer.

--
Jody Garnett

On 16 June 2015 at 10:35, Andrea Aime <andrea.a...@geo-solutions.it> wrote:

> On Tue, Jun 16, 2015 at 6:48 PM, Jody Garnett <jody.garn...@gmail.com>
> wrote:
>
>> Ran into a couple issues with both pull requests.
>>
>> Torben:
>> - did not compile, was missing a field reference.
>>
>> Stefano:
>> - the getCountInternal method should return -1 (rather than a full table
>> scan). Sorry if the javadocs were not clear.
>> - The instance of check to ensure LikeFilter is only encoded with
>> PropertyName is only half the story, the other teaching the pre post filter
>> visitor logic about this requirement. I have hacked up an example
>> <https://github.com/geotools/geotools/commit/4728ece2de1de4c9ecb832f6aacd1df174d65367>
>>  (to
>> show what I mean) but the code should be migrated from the
>> deprecated PostPreProcessFilterSplittingVisitor
>> to CapabilitiesFilterSplitter to consider this fixed.
>>
>
> Jody, mind, all "serious" stores are using
> PostPreProcessFilterSplittingVisitor still, CapabilitiesFilterSplitter is
> not exactly
> well tested (personally I don't trust it, mostly because it has been
> written, and then not used for years, who knows what
> might have happened in the meantime as the code moved around).
> As far as I can tell, only the WFS stores are using
> CapabilitiesFilterSplitter, which gave it very little real world test
> coverage
> so far... if you want to push for this class, you might want to migrate
> all stores on master to use it, and see if it's actually
> working first?
>
> Cheers
> Andrea
>
> --
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