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// Geo mapreduce 2 from SERVER-3478
var coll = db.geoMR2
coll.drop()
for( var i = 0; i < 300; i++ )
coll.insert({ i : i, location : [ 10, 20 ] })
coll.ensureIndex({ location : "2d" })
// map function
m = function() {
emit( null, { count : this.i } )
}
// reduce function
r = function( key, values ) {
var total = 0
for ( var i = 0; i < values.length; i++ ) {
total += values[i].count
}
return { count : total }
};
try{ coll.mapReduce( m, r,
{ out : coll.getName() + "_mr",
sort : { _id : 1 },
query : { 'location' : { $within : { $centerSphere : [[ 10, 20 ], 0.01 ] } } } })
}
catch( e ){
// This should occur, since we can't in-mem sort for mreduce
printjson( e )
}
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