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limit on haystack

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This commit is contained in:
Eliot Horowitz
2010-07-26 22:21:17 -04:00
parent 9007388324
commit 6e3522cd56
1 changed files with 8 additions and 4 deletions
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12
db/geo/haystack.cpp
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@@ -56,7 +56,7 @@ namespace mongo {
}
int append( BSONArrayBuilder& b ){
for ( unsigned i=0; i<_locs.size(); i++ )
for ( unsigned i=0; i<_locs.size() && i<_limit; i++ )
b.append( _locs[i].obj() );
return _locs.size();
}
@@ -172,7 +172,7 @@ namespace mongo {
void searchCommand( NamespaceDetails* nsd , int idxNo ,
const BSONObj& n /*near*/ , double maxDistance , const BSONObj& search ,
BSONObjBuilder& result , unsigned limit = 50 ){
BSONObjBuilder& result , unsigned limit ){
Timer t;
@@ -294,12 +294,16 @@ namespace mongo {
BSONElement n = cmdObj["near"];
BSONElement maxDistance = cmdObj["maxDistance"];
BSONElement search = cmdObj["search"];
uassert( 13318 , "near needs to be an array" , n.isABSONObj() );
uassert( 13319 , "maxDistance needs a number" , maxDistance.isNumber() );
uassert( 13320 , "search needs to be an object" , search.type() == Object );
unsigned limit = 50;
if ( cmdObj["limit"].isNumber() )
limit = (unsigned)cmdObj["limit"].numberInt();
si->searchCommand( d , idxNum , n.Obj() , maxDistance.numberDouble() , search.Obj() , result );
si->searchCommand( d , idxNum , n.Obj() , maxDistance.numberDouble() , search.Obj() , result , limit );
return 1;
}