[Gvsig_english] A wish for a coming gvSIG-version

[Benjamin Ducke]

Oh, Ok. In that case I would vote
for a progress display that would allow
the user to make an informed decision
about whether to wait for the result
or abort the sorting/filtering.

Best,

Ben

On 11/23/2012 11:21 AM, César Martínez Izquierdo wrote:
> I understand that you will not show the half-sorted or half-filtered
> table, but the table in its previous state (unsorted or unfiltered).
> Otherwise, I agree with Benjamin.
>
> Best regards,
>
> César
>
> 2012/11/23 Benjamin Ducke <benducke at fastmail.fm
> <mailto:benducke at fastmail.fm>>
>
>     IMHO this is a not a good idea.
>
>     What do you do with a table that is
>     half-sorted or half-filtered? The data
>     in such a table is inconsistent.
>
>     If you want your attribute tables to
>     sort faster, you can add indices in
>     your DBMS for the columns you need to
>     sort  on.
>
>     If you want to work with a sample of
>     your data, then you should use a proper
>     method to draw a random sample.
>
>     Just my two cents.
>
>     Best,
>
>     Ben
>
>     On 11/23/2012 12:09 AM, Manuel Madrid wrote:
>      > Hi Woflgang,
>      >
>      > I agree it is interesting, not only in this process but in general.
>      >
>      > We'll try to take it into account in future versions. I opened a
>     feature
>      > request [1] in our issue management system.
>      >
>      > Best regards,
>      > Manuel.
>      >
>      > [1] https://devel.gvsig.org/redmine/issues/1423
>      >
>      > El 16/11/12 14:20, Wolfgang Qual escribió:
>      >> Dear developers,
>      >>
>      >> sorting huge tables (~150.000 records) in gvSIG or applying
>     filters on
>      >> such tables sometimes takes long, especially when using oracle
>     spatial
>      >> layers.
>      >> In such cases, it would be great, if it would be possible to
>     stop the
>      >> filtering/sorting process. What about adding a button "cancel
>     sorting"
>      >> ord "cancel filtering" etc.?
>      >> Any comments will be appreciated very much!
>      >>
>      >> Best regards and nice weekend!
>      >> Wolfgang
>      >>
>      >>
>      >>
>      >
>
>
>
>     --
>     Benjamin Ducke
>     {*} Geospatial Consultant
>     {*} GIS Developer
>
>     benducke at fastmail.fm <mailto:benducke at fastmail.fm>
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>
> --
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>     César Martínez Izquierdo
>     GIS developer
>     -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -
>     ETC-SIA: http://sia.eionet.europa.eu/
>     Universitat Autònoma de Barcelona (SPAIN)
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-- 
Benjamin Ducke
{*} Geospatial Consultant
{*} GIS Developer

   benducke at fastmail.fm