Changes between Version 10 and Version 11 of MapGuideRfc90


Ignore:
Timestamp:
06/29/11 02:56:43 (13 years ago)
Author:
uvlite
Comment:

updated for recent merge

Legend:

Unmodified
Added
Removed
Modified

  • MapGuideRfc90

    v10 v11  
    5252In addition to the standard approach with one lock per sub tile (LockMethod == 2)
    5353we also experimented using a single file per metatile (LockMethod == 1).
     54This is a variable in the TileService section of the serverconfig.ini together with the
     55UseMetaTiles variable specifying the multiplication factor.
    5456
    5557== Implications ==
    … …  
    6365The output of a tile map request has to be identical whether served with meta tiling enabled or without.
    6466
     67== Issues ==
     68
     69There are extra tiles calculated to fill up the grid of the meta tiles. They are empty small and don't take long to compute. Any algorithm to avoid that would cause a lot of extra complications due to the loss of the currently orthogonal algorithm. This would impact tile generation and locking strategies. So we currently think its not an issue.
     70
    6571== Funding/Resources ==
    6672
    … …  
    6975== Sandbox ==
    7076
    71 http://trac.osgeo.org/mapguide/browser/sandbox/rfc90
     77http://trac.osgeo.org/mapguide/browser/sandbox/rfc90 OBSOLETE Due to many trunk changes
     78http://trac.osgeo.org/mapguide/browser/sandbox/rfc90.2  branched from Rev 5924 and merged in changes