Opened 5 years ago

Closed 3 years ago

Last modified 3 years ago

#301 closed defect (fixed)

Default tiling in rasdaman is only applied on 2D objects

Reported by: dmisev Owned by: bthapaliya
Priority: major Milestone: 9.0.x
Component: rasserver Version: 8.3
Keywords: Cc: pbaumann
Complexity: Very Hard


When rasdaman is started it has a certain default tiling (aligned tiling at the moment).

This tiling is applied only to 2D objects however, while 2D+ objects simply have no tiling, i.e. the whole object is one tile by default. This is probably because the tile conf has to be specified and there's no way to leave it out or to say that it should be applicable to objects of any dimensionality. The tile conf now is [0:1023,0:1023], meaning tiles will be constrained to this domain by default, unless they are larger than 4MB in which case they will be smaller.

To fix this ticket we should find a way to allow specifying a tiling scheme that is generic and will work on any object.

Change History (5)

comment:1 Changed 4 years ago by pbaumann

  • Milestone changed from 8.4 to 8.5

comment:2 Changed 4 years ago by dmisev

  • Complexity set to Very Hard
  • Milestone changed from 8.5 to Future

comment:3 Changed 3 years ago by dmisev

  • Milestone changed from Future to 9.1
  • Owner changed from dmisev to bthapaliya
  • Status changed from new to assigned

The default tiling should be changed to be adaptable to the dimensionality and base type of the collection.

For 2D it would stay [0:1023,0:1023], for 3D it would be [0:0,0:1023,0:1023], etc.

comment:4 Changed 3 years ago by bthapaliya

  • Resolution set to fixed
  • Status changed from assigned to closed

comment:5 Changed 3 years ago by dmisev

  • Milestone changed from 9.1 to 9.0.x
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