let grid = [const cellgrid2d value (7.29 51.37 0.025 0.025 20)];

query share ("grid", TRUE);

#for Hagen- db only: let grid = [const cellgrid2d value (7.34 51.12 0.016 0.016 20)]

### added

query share("grid", TRUE, SEC2WORKERS)

let eichlinghofen = [const region value ( 
    ( 
        ( 
            (7.394967670776298 51.47332155746125)
            (7.419515247680575 51.47332155746125)
            (7.419515247680575 51.48716614802665)
            (7.394967670776298 51.48716614802665))))];
            
let EichlinghofenUpper = eichlinghofen;

### added

query share("eichlinghofen", TRUE, SEC2WORKERS)

### added

query share("EichlinghofenUpper", TRUE, SEC2WORKERS)

#random distribution of the Roads relation
let RoadsDfRandom = Roads feed dfdistribute3["RoadsDfRandom", 50, TRUE, SEC2WORKERS];

# 1:59 min

#Roads distribution with spatial attribute 
let RoadsDfSpatial = RoadsDfRandom partitionF["", . feed extend[EnlargedBox: enlargeRect(bbox(.GeoData), 0.01, 0.01)] extendstream[Cell: cellnumber(.EnlargedBox, grid)] extend[Original: .Cell = cellnumber(.EnlargedBox, grid) transformstream extract[Elem]], ..Cell, 0] collect2["RoadsDfSpatial", 54321];

# 2:53 min

#distribute places  
let PlacesDfModuloPop = Places feed dfdistribute2["PlacesDfModuloPop", Population,50, SEC2WORKERS];

# 2.3 sec

#create BuildingsDSpatialIndex as darray distributed over geometry- attribute via grid
let BuildingsDSpatialIndex = Buildings feed extend[EnlargedBox: enlargeRect(bbox(.GeoData), 0.01, 0.01)] extendstream[Cell: cellnumber(.EnlargedBox, grid)] extend[Original: .Cell = cellnumber(.EnlargedBox, grid) transformstream extract[Elem]] ddistribute2["BuildingsDSpatialIndex", Cell, 50, SEC2WORKERS];

#spatial index for buildings
let BuildingsDSpatialIndex_GeoData = BuildingsDSpatialIndex dloop["", . feed addid extend[Box: scalerect(.EnlargedBox, 1000000.0, 1000000.0)] 
sortby[Box] remove[Box] bulkloadrtree[EnlargedBox]];

#distribute Waterways 
let WaterwaysDFunction = Waterways feed ddistribute4["WaterwaysDFunction", hashvalue(.Type, 999997),50, SEC2WORKERS];

#replicate railways
query share ("Railways", TRUE, SEC2WORKERS);

#distribute Natural and create index
let NaturalDFunctionIndex = Natural feed ddistribute4["NaturalDFunctionIndex", hashvalue(.Type, 999997),50, SEC2WORKERS];
let NaturalDFunctionIndex_Type = NaturalDFunctionIndex dloop["NaturalDFunctionIndex_Type", . createbtree[Type]];