Hi Jukka, > What do you think, would it be too dangerous to add a possibility to set a > feature count limit for PostGIS datastore layers? I know I can set scale > limit for the layer but if I have zoomed to show the whole country when > adding some layer with millions of features into OpenJUMP is starts to read > the whole PostGIS table and chokes before it is possible to set the scale > limit. Interesting, > What is dangerous is that user would not always have all the data from the > PostGIS layer on the visible map. Perhaps there should be a red light burning > and warning the user that there is a count limit set for the layer? Even > better if the light burns only if the feature limit has been reached. > Technically it should not be difficult to set the feature count, just to add > "limit [max_features]" to all the SQL queries if the parameter is set. Where do you thing the parameter would have to be set : general option (option panel), per connection, or per query ? About the danger of not having all the data in the visible layer, I think the dynamic datastore management is already dangerous. Running a process against a layer will make you feel you 're running it against the whole postgis table, but instead, you will run it against the visible part of the table only. That said, red light would be a plus for the use case you are describing.
Michaël > > -Jukka Rahkonen- > ------------------------------------------------------------------------------ > All the data continuously generated in your IT infrastructure contains a > definitive record of customers, application performance, security > threats, fraudulent activity and more. Splunk takes this data and makes > sense of it. Business sense. IT sense. Common sense. > http://p.sf.net/sfu/splunk-d2d-oct > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2d-oct _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
